NAME Ori Trapezium , the SIMBAD biblio

NAME Ori Trapezium , the SIMBAD biblio (1619 results) C.D.S. - SIMBAD4 rel 1.8 - 2024.04.18CEST18:07:52

Sort references on where and how often the object is cited
trying to find the most relevant references on this object.
More on score
Bibcode/DOI Score in Title|Abstract|
Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1904ApJ....19..151F 8 12 Eight stars whose radial velocities vary. FROST E.B. and ADAMS W.S.
1904ApJ....20..136P 62 T                   1 2 1 Faint stars near the
Trapezium in the Orion nebula. 		PARKHURST J.A.
1921ApJ....53..317P 2 0 Suspected variable Bond 624 in Trapezium of Orion. PARKHURST J.A.
1931PASP...43..255T 7 23 The distance of the Orion nebula. TRUMPLER R.J.
1966VA......8..127S 3 13 Stellar systems of the Trapezium type. SHARPLESS S.
1968ApJ...154..833M 14 38 Observations of four H II regions at a wavelength of 2.8 centimeters. MacLEOD J.M. and DOHERTY L.H.
1969ApJ...155L.193N 70 T                   1 4 83 The infrared sources in the
Trapezium region of M 42. 		NEY E.P. and ALLEN D.A.
1969ApJ...155L.197S 3 3 62 Spectral distribution of infrared radiation from the Trapezium region of the Orion Nebula. STEIN W.A. and GILLETT F.C.
1969PASP...81..771H 7 23 BM Orionis, the eclipsing binary in the Trapezium. HALL D.S. and GARRISON L.M.
1970PDDO....4....1H 190 56 An atlas of open cluster colour-magnitude diagrams. HAGEN G.
1974IAUS...62..239A 5 1 35 The dynamical evolution of Trapezium systems. ALLEN C. and POVEDA A.
1975IBVS..988....1L 68 T                   1 4 23 Theta1 Ori A, a new eclipsing binary in the
Trapezium. 		LOHSEN E.
1977ApJ...216..713K 16 3 251 On the molecular hydrogen emission at the Orion Nebula. KWAN J.H., GATLEY I., MERRILL K.M., et al.
1979ApJ...233..132S 1 3 17 The spectrum of the Becklin-Neugebauer source in Orion from 3.3 to 5.5 microns. SMITH H.A., LARSON H.P. and FINK U.
1982ApJS...49..425J 454 232 Open clusters and galactic structure. JANES K. and ADLER D.
1982PZ.....21..629Z 69 T                   1 2 6 BM Orionis: the unique eclipsing binary in the
Trapezium. The components and extended matter round the cool star. I. Photoelectric observations. 		ZAKIROV M.M. and SHEVCHENKO V.S.
1982PZ.....21..638Z 69 T                   1 2 2 BM Orionis: the unique eclipsing binary in the
Trapezium. The components and extended matter round the cool star. II. Spectroscopic and polarimetric investigation. Discussion on results. 		ZAKIROV M.M. and SHEVCHENKO V.S.
1984A&AS...55..455P 66 4 Photographic measures of visual binaries. PANNUNZIO R. and MORBIDELLI R.
1984AISAO..18...64P 1026 15 Catalogue of eclipsing and spectroscopic binary stars in the region of open clusters. POPOVA M. and KRAICHEVA Z.
1985A&AS...60..315V 239 3 Photographic observations of visual double stars. VAN ALBADA-VAN DIEN E.
1985Afz....22..325G 69 T                   95 0 UBV-photometry of new H-alpha stars in association
Orion OB1d. 		GASPARIAN K.G.
1985Ap&SS.110..153M 21 1 Trapezium-type multiple systems. MIRZOYAN L.V. and SALUKVADZE G.N.
1985MitAG..63..215G 13 8 Far-infrared and submillimeter astronomical spectroscopy. GENZEL R. and STACEY G.J.
1986AJ.....91.1350T 1 7 37 The Orion star-forming region : far-infrared and radio molecular observations. THRONSON H.A.Jr, HARPER D.A., BALLY J., et al.
1986ApJ...307..609H 69 T                   1 73 154 The
Trapezium cluster of the Orion nebula. 		HERBIG G.H. and TERNDRUP D.M.
1986AnTok..21..107Y viz 1062 1 Catalog of O-B stars observed with Tokyo meridian circle during the period 1971-1979. YASUDA H., HARA H., FUKAYA R., et al.
1986CoKon..86..427N 4 0 Flare stars' count in Orion. NATSVLISHVILI R.S.
1986CoKon..86..439G 69 T                   4 0 Space distribution of the H-alpha and flare stars in the
Orion OB1d association. 		GASPARIAN K.G.
1987A&A...176...34H 113 78 Kinematics of young open clusters and the rotation curve of our Galaxy. HRON J.
1987ApJ...314..535G 1 25 181 Compact continuum radio sources in the Orion nebula. GARAY G., MORAN J.M. and REID M.J.
1987ApJ...321..516C 2 25 229 Solar system-sized condensations in the Orion nebula. CHURCHWELL E., FELLI M., WOOD D.O.S., et al.
1987AbaOB..62....1S 70 T                   1 307 0
Trapezium - type multiple stellar systems in T-associations. 		SALUKVADZE G.N.
1987AZh....64..956B 70 6 A catalogue of some observational data and elements of galactic orbits of open star clusters. BARKHATOVA K.A., KUTUZOV S.A. and OSIPKOV L.P.
1987AZh....64..965E 141 2 Cluster analysis of young open clusters. EJGENSON A.M. and YATSYK O.S.
1987BAAS...19..707M 70 T                   1 2 1 A premain-sequence double-lined binary system near the
Trapezium. 		MARSCHALL L.A.
1987RMxAA..14..489G 2 3 28 The Orion radio zoo : pigs, deers and foxes. GARAY G.
1987S&W....26..512H 3 0 Zum Preis-/Leistungsverhaltnis kleiner Fernrohre. HEIDENREICH H.
1988Afz....29...23B 9 1 The OB run-away stars from Sco-Cen and Orion reviewed. BLAAUW A.
1988AZh....65..330E 201 3 Cluster analysis of open clusters. EJGENSON A.M. and YATSYK O.S.
1988BAAS...20..958H 1 0 10 micron silicate feature images of the Trapezium region. HAYWARD T.L. and GRASDALEN G.L.
1988KFNT....4a..64B 57 ~ On some complexes of galactic clusters. BARKHATOVA K.A., KUTUZOV S.A. and OSIPKOV L.P.
1989A&A...215..150S 3 4 48 Extended CO (J=7-6) emission from Orion molecular cloud 1 : hot ambient gas, two hot-outflow sources. SCHMID-BURGK J., DENSING R., KRUGEL E., et al.
1989ApJ...346L..33S 1 9 46 A study of the stellar population in the Lynds 1641 dark cloud : a possible dense cluster associated with IRAS 05338-0624. STROM K.M., MARGULIS M. and STROM S.E.
1989ARA&A..27...41G 9 13 492 The Orion molecular cloud and star-forming region. GENZEL R. and STUTZKI J.
1989AZh....66.1154B 70 2 Some properties of open star cluster complexes. BARKHATOVA K.A., OSSIPKOV L.P. and KUTUZOV S.A.
1989Ap&SS.158..335W 2 2 Mineral and organic particles in astronomy. WICKRAMASINGHE N.C., HOYLE F. and MAJEED Q.
1989BAAS...21Q.712M 70 T                   1 2 0 Multicolour near infrared imaging of the Orion nebula and
Trapezium cluster. 		McCAUGHREAN M.J.
1990Afz....33...47O 49 1 The regions of active star formation in O-associations. I. OSKANYAN A.V.
1991A&A...248..453F 7 23 Intercontinental VLBI observations of theta 1 Orionis A. FELLI M., MASSI M. and CATARZI M.
1991AJ....101....1H 46 4 The Gould plates. HAZEN M.L.
1991ApJ...371..171L 8 9 319 A 2.2 micron survey in the L 1630 molecular cloud. LADA E.A., DEFOY D.L., EVANS II N.J., et al.
1991ApJ...383L..75M 72 T                   1 3 28 Rotation periods for seven stars in the
Trapezium cluster. 		MANDEL G.N. and HERBST W.
1991Afz....35...27H 70 T                   3 2 Sizes of real Trapezium. HAMBARIAN V.V. and MIRZOYAN A.L.
1991C&T...107..150T 70 T                   3 1 Les systemes
theta 1 et theta 2 Orionis. 		THOREL J.-C.
1991MmSAI..62..715M 19 18 Near-infrared imaging of embedded young clusters. McCAUGHREAN M.
1991MmSAI..62..761Z 5 18 Predicted near-infrared luminosity functions of pre-main sequence clusters ZINNECKER H. and McCAUGHREAN M.
1991IAUS..147..261L 1 5 34 Some process influencing the stellar initial mass function. LARSON R.B.
1992A&A...255..271P 1 6 36 Discovery of a red luminescence band in the spectrum of the Orion Nebula PERRIN J.-M. and SIVAN J.-P.
1992A&A...264..592R 1 4 31 Large-scale interaction of the HII region and the quiescent gas in Orion A. RODRIGUEZ-FRANCO A., MARTIN-PINTADO J., GOMEZ-GONZALEZ J., et al.
1992A&AS...96..191C 1280 4 A preliminary compilation of DS-programme star positions. CVETKOVIC Z.
1992ApJS...80..257E 823 245 The Einstein Slew Survey. ELVIS M., PLUMMER D., SCHACHTER J., et al.
1992MNRAS.255..594S 6 6 Dust grain processing in the Orion nebula. SORRELL W.H.
1992LAstr.106k...6T 70 T                   2 0 Les systemes theta01 et theta02 Orionis - Recherche historique et mesures. THOREL J.-C.
1992Ast....20a..30C 10 0 Encounter in Orion. CROSWELL K.
1992BAAS...24..688M 70 T                   1 ~ Rotation periods for seven stars in the Trapezium cluster. MANDEL G.N. and HERBST W.
1992BAAS...24..765O 3 ~ Analysis of absorption systems in the Orion nebula region. O'DELL C.R., VALK J.H., ZHENG W., et al.
1993A&AS..101..127F 54 87 The Orion radio zoo revisited: source variability. FELLI M., TAYLOR G.B., CATARZI M., et al.
1993ApJ...403..678O 1 8 55 Identification of velocity systems in the inner Orion nebula. O'DELL C.R., VALK J.H., ZHENG W., et al.
1993ApJ...408..337H 3 4 54 Encounters with protostellar disks. I. Disk tilt and the nonzero solar obliquity. HELLER C.H.
1993MNRAS.260..625M 72 T                   5 34 High-speed, highly ionized jets, knots and loops in the Trapezium cluster of the Orion nebula (M 42, NGC 1976). MEABURN J., MASSEY R.M., RAGA A.C., et al.
1993MNRAS.262L..48M 72 T                   3 17 Extensive, high-speed gas around the Trapezium cluster of the Orion nebula (M 42, NGC 1976). MASSEY R.M. and MEABURN J.
1993Afz....36..273D 28 1 Radial velocities of the components of multiple star systems of Trapezium type. I. DZHAVAKHISHVILI G.S., PAVLOV M.V. and SALUKVADZE G.N.
1993BAAS...25..881S 71 T                   1 ~ HST planetary camera photometry of the Trapezium cluster. STAUFFER J., et al.
1993BAAS...25.1341M 1 ~ Photoevaporating stellar envelopes observed with Rayleigh Beacon adaptive optics. McCULLOUGH P.R., FUGATE R.Q., ELLERBROEK B.L., et al.
1993BAAS...25.1438G 5 ~ Stellar X-ray emission in the Orion Nebula Region. GAGNE M., CAILLAULT J.P. and STAUFFER J.R.
1993PASAu..10..367S 71 T                   3 0 The nature of star formation in the Trapezium Cluster. SAMUEL A.E.
1993Sci...262...86T 12 3 147 Anatomy of the photodissociation region in the Orion Bar. TIELENS A.G.G.M., MEIXNER M.M., VAN DER WERF P.P., et al.
1993S&T....85a..48H 10 0 A binocular star-hop in Orion. HARRINGTON P.
1994A&A...289..101B viz 3 23 309 The Orion OB1 association. I. Stellar content. BROWN A.G.A., DE GEUS E.J. and DE ZEEUW P.T.
1994A&A...292..641J 3 17 234 Steps toward interstellar silicate mineralogy. I. Laboratory results of a silicate glass of mean cosmic composition. JAEGER C., MUTSCHKE H., BEGEMANN B., et al.
1994A&AS..104..379B viz 139 59 Integrated photometric properties of open clusters. BATTINELLI P., BRANDIMARTI A. and CAPUZZO-DOLCETTA R.
1994AJ....108.1375S 71 T                   15 33 Additional constraints on circumstellar disks in the Trapezium cluster. STAUFFER J.R., PROSSER C.F., HARTMANN L., et al.
1994AJ....108.1382M 71 T                   158 323 High resolution near-infrared imaging of the Trapezium: a stellar census. McCAUGHREAN M.J. and STAUFFER J.R.
1994ApJ...421..517P 106 T K                 330 253 HST photometry of the
Trapezium cluster. 		PROSSER C.F., STAUFFER J.R., HARTMANN L., et al.
1994ApJ...433..157H 19 31 Thermal infrared imaging of subarcsecond structure in the Trapezium Nebula. HAYWARD T.L., HOUCK J.R. and MILES J.W.
1994ApJ...436L.185L 7 27 H2 emission as a tracer of molecular hydrogen: large-scale observations of Orion. LUHMAN M.L., JAFFE D.T., KELLER L.D., et al.
1994ApJ...437..361G viz 245 37 The complete Einstein Observatory X-ray survey of the Orion nebula region. GAGNE M. and CAILLAULT J.-P.
1994AGAb...10...19S 3 0 X-ray emission from the Central Region of IC 1396. SCHULZ N.S.
1994Ast....22k..41C 3 0 The new stars of M 42. CAILLAULT J.P.
1994Ap&SS.216..263M 7 0 High-speed flows in the vicinity of the Trapezium stars. MEABURN J. and MASSEY R.M.
1994BAAS...26..882S 2 ~ KWIC observations of the Orion nebula. STACEY G.J., GULL G.E., HAYWARD T.L., et al.
1994BAAS...26.1387C 4 ~ HST images and near-infrared polarimetric images of the Orion nebula source PC 190. CASTELAZ M.W., et al.
1994BAAS...26.1388H 71 T                   3 ~ Rotation periods and variability of
Trapezium cluster stars. 		HERBST W., EATON N.L. and HILLENBRAND L.A.
1994BAAS...26.1477A 4 ~ Regions of low mass star formation in the Lynds 1641 giant molecular cloud. ALLEN L.E., STROM K.M. and STROM S.E.
1994PhT....47l..24T 4 13 Adaptive optics in astronomy. THOMPSON L.A.
1994RMxAA..29...17H 20 2 Star formation: some issues that need attention. HERBIG G.H.
1994S&T....88f..20O 4 0 Exploring the Orion Nebula. O'DELL R.
1995A&A...293..833D viz 9 1 38 The complex dielectric function for circumstellar silicate grains based on the IRAS data. DAVID P. and PEGOURIE B.
1995A&A...294..792H 4 8 138 Millimeter and submillimeter observations of the Orion Bar. I. Physical structure. HOGERHEIJDE M.R., JANSEN D.J. and VAN DISHOECK E.F.
1995A&A...296L..37S 8 21 The weakness of diffuse bands in nebular environments. Possible impact on the PAH+ hypothesis. SNOW T.P., BAKES E.L.O., BUSS R.H.Jr, et al.
1995A&A...297..418S 33 99 The spatial distribution of X-ray selected T-Tauri stars. I. Orion. STERZIK M.F., ALCALA J.M., NEUHAEUSER R., et al.
1995A&A...299...39G viz 177 20 ROSAT PSPC observations of the Orion Trapezium area. I. Pre-main sequence and O stars. GEIER S., WENDKER H.J. and WISOTZKI L.
1995AJ....109.1682L 2 21 222 Near-infrared images of IC 348 and the luminosity functions of young embedded star clusters. LADA E.A. and LADA C.J.
1995AJ....110.1735E 71 T                   38 30 Rotation periods and variability of stars in the Trapezium cluster. EATON N.L., HERBST W. and HILLENBRAND L.A.
1995ApJ...445..280G viz 520 90 Deep ROSAT HRI observations of the Orion nebula region. GAGNE M., CAILLAULT J.-P. and STAUFFER J.R.
1995ApJ...452L.137M 107 T K                 26 35 Constraints on circumstellar disk masses in the Trapezium cluster. MUNDY L.G., LOONEY L.W. and LADA E.A.
1995MNRAS.272..213L 19 3 238 Star formation in groups. LARSON R.B.
1995MNRAS.273..615M 10 29 The high-speed phenomena of the Orion nebula (M42, NGC 1976). IV. Velocity imaging and spectroscopy. MASSEY R.M. and MEABURN J.
1995MNRAS.277.1507K 4 13 239 The dynamical properties of stellar systems in the Galactic disc. KROUPA P.
1995MNRAS.277.1522K 13 3 161 Star cluster evolution, dynamical age estimation and the kinematical signature of star formation. KROUPA P.
1995AGAb...11...45K 3 0 Open cluster evolution KROUPA P.
1995A&ARv...6..271D 43 142 Dust metamorphosis in the galaxy. DORSCHNER J. and HENNING T.
1995Ap.....38..213M 9 0 Unstable objects in the Galaxy and the star-formation process. MIRZOYAN L.V.
1995Ap&SS.223...45S 8 3 Binaries and multiple systems among the young stars. SIMON M.
1995Ap&SS.224..461G 3 0 The Ney-Allen nebula : an unambiguous example of circumstellar dust emission. GEZARI D.Y.
1995BAAS...27..825L 71 T                   3 ~ The BIMA search for circumstellar disks in Trapezium. LOONEY L.W., MUNDY L.G. and LADA E.A.
1995ExA.....5...61W 5 ~ CCD photometry of BM Orionis and other Trapezium stars. WOLF G.W.
1995MmSAI..66..577C 12 0 A near-infrared study of the Orion Nebula with DENIS. COPET E., ROUAN D. and EPCHTEIN N.
1995RMxAC...1...19B 21 12 Externally illuminated young stellar objects in the Orion Nebula. BALLY J., DEVINE D. and SUTHERLAND R.
1995RMxAC...1..317S 13 27 Initial frequency, lifetime and evolution of YSO disks. STROM S.E.
1995RMxAC...3..249O 2 0 An HST survey of the inner Orion Nebula. O'DELL C.R. and WONG S.-K.
1996A&A...305..825V 25 42 OB-runaways as a result of massive star evolution. VAN RENSBERGEN W., VANBEVEREN D. and DE LOORE C.
1996A&AS..115...59T viz 492 6 Mesures et decouvertes d'etoiles doubles effectuees a la lunette de 50cm de l'Observatoire de Nice. Measures and discoveries of visual double stars made with the 50cm refractor at the Nice Observatory. THOREL J.-C.
1996A&AS..118..503T viz 107 T K                 338 49 Proper motions of stars in the region of the Orion Nebula cluster (
C 0532-054). 		TIAN K.P., VAN LEEUWEN F., ZHAO J.L., et al.
1996A&AS..119....7A 164 117 New weak-line T Tauri stars in Orion from the ROSAT all-sky survey. ALCALA J.M., TERRANEGRA L., WICHMANN R., et al.
1996AJ....111..846O viz 493 185 Hubble Space Telescope mapping of the Orion nebula. I. A survey of stars and compact objects. O'DELL C.R. and WONG S.K.
1996AJ....111.1964L viz 305 178 Near-infrared imaging of embedded clusters: NGC 1333. LADA C.J., ALVES J. and LADA E.A.
1996AJ....111.1977M 11 9 322 Direct imaging of circumstellar disks in the Orion nebula. McCAUGHREAN M.J. and O'DELL C.R.
1996AJ....112.2712H 9 23 Kinematic studies of Herbig-Haro objects in the Orion Nebula. HU X.
1996ApJ...464L.179M 2 9 73 Small-scale interstellar medium structure: the remarkable sight line toward µ Crucis. MEYER D.M. and BLADES J.C.
1996ApJS..106..533W 1 45 172 A high-resolution survey of interstellar Ca II absorption. WELTY D.E., MORTON D.C. and HOBBS L.M.
1996MNRAS.278..611G 1 7 26 Dynamics of embedded protostar cluster in clouds. GORTI U. and BHATT H.C.
1996MNRAS.283.1179G 2 2 13 Photodissociation and the CN:HCN ratio : observations of a "third bar" in OMC1. GREAVES J.S. and CHURCH S.E.
1996AGAb...12...10K 2 0 Binary rich birth aggregates: the dominant mode of star formation? KROUPA P.
1996AGAb...12..175P 71 T                   2 0 Speckle holography of the Orion Trapezium. PETR M.G., BECKWITH S.V.W., COUDE DU FORESTO V., et al.
1996JRASC..90T.319J 1 1 Externally induced evaporation of young stellar disks in Orion. JOHNSTONE D., SHU F. and HOLLENBACH D.
1996Natur.382..114B 10 3 Filaments in creation's heart. BALLY J.
1996PASJ...48..719Y 121 48 Broad-band X-ray observations of the Orion region with ASCA. YAMAUCHI S., KOYAMA K., SAKANO M., et al.
1996S&T....91b..32P 2 ~ The Eagle's Nest. PARKER S.
1997A&A...323..139B viz 55 144 Pleiades low-mass binaries: do companions affect the evolution of protoplanetary disks? BOUVIER J., RIGAUT F. and NADEAU D.
1997A&A...327..309B 6 16 17µm molecular hydrogen line emission from OMC-1. BURTON M.G. and HAAS M.R.
1997A&A...327.1177W viz 12 32 Kinematics and electron temperatures in the core of Orion A. WILSON T.L., FILGES L., CODELLA C., et al.
1997AJ....113..391M 1 9 46 The OMC-1 molecular hydrogen outflow as a fragmented stellar wind bubble. McCAUGHREAN M.J. and MAC LOW M.-M.
1997AJ....113.1733H viz 1616 923 On the stellar population and star-forming history of the Orion Nebula Cluster. HILLENBRAND L.A.
1997AJ....113.1788H viz 407 29 A near-infrared imaging survey of NGC 2282. HORNER D.J., LADA E.A. and LADA C.J.
1997AJ....114..198C viz 911 140 Properties of the Monoceros R2 stellar cluster. CARPENTER J.M., MEYER M.R., DOUGADOS C., et al.
1997AJ....114.2016O 52 39 High velocity features in the Orion nebula. O'DELL C.R., HARTIGAN P., BALLY J., et al.
1997ApJ...477..705P 33 74 Hubble Space Telescope WFPC2 observations of the binary fraction among pre-main-sequence cluster stars in Orion. PADGETT D.L., STROM S.E. and GHEZ A.
1997ApJ...481..343H 1 12 49 The Orion molecular clouds OMC-1 and OMC-2 mapped in the far-infrared fine-structure line emission of C+ and O0. HERRMANN F., MADDEN S.C., NIKOLA T., et al.
1997ApJ...482L..81S 10 3 97 Clustering of young stars in Taurus, Ophiuchus, and the Orion trapezium. SIMON M.
1997ApJ...482..298L 8 21 Near-infrared H2 and associated O0 and C+ emission from dense photon-dominated regions. LUHMAN M.L., JAFFE D.T., STERNBERG A., et al.
1997ApJ...487L.171W 1 7 31 Carbon radio recombination lines in the Orion Bar. WYROWSKI F., SCHILKE P., HOFNER P., et al.
1997ApJ...491..615G 2 14 122 Carbon monoxide and dust column densities: the dust-to-gas ratio and structure of three giant molecular cloud cores. GOLDSMITH P.F., BERGIN E.A. and LIS D.C.
1997MNRAS.290..490L 2 5 40 The tidal disruption of protoplanetary accretion discs. LARWOOD J.D.
1997MNRAS.291..110O 10 11 Helium absorption and emission towards theta01 Ori C. OUDMAIJER R.D., DREW J.E., BARLOW M.J., et al.
1997PASP..109..688G 1 1 5 CHARM - a tip-tilt tertiary system for the Calar Alto 3.5m telescope. GLINDEMANN A., McCAUGHREAN M.J., HIPPLER S., et al.
1997AcApS..17..401K 3 0 The luminosity-function evolution of young open clusters. KAO K.-C., CHEN W.-P. and HU J.-Y.
1997ARA&A..35..179H 5 27 442 Dense photodissociation regions (PDRs). HOLLENBACH D.J. and TIELENS A.G.G.M.
1997AGAb...13..183N 2 0 The young star P1724 in Orion - a run-away T Tauri star ? NEUHAEUSER R., TORRES G., WOLK S., et al.
1997Ast....25f..50N 4 0 Stars that zap their neighbors. NAEYE R.
1997Ap.....40..363S 47 0 Physical parameters of multiple systems like the Trapezium of early spectral types, derived from uvby-beta photometry. I. SALUKVADZE G.N. and JAVAKHISHVILI G.S.
1997Sci...276.1355O 13 11 Young stars and their surroundings. O'DELL C.R. and BECKWITH S.V.W.
1997RvMP...69..437R 1 5 26 Improving the resolution of ground-based telescopes. ROGGEMANN M.C., WELSH B.M. and FUGATE R.Q.
1998A&A...329..249K 4 20 291 Clump mass spectra of molecular clouds. KRAMER C., STUTZKI J., ROEHRIG R., et al.
1998A&A...329.1097R 1 22 69 CN emission in Orion. The high density interface between the HII region and the molecular cloud. RODRIGUEZ-FRANCO A., MARTIN-PINTADO J. and FUENTE A.
1998A&A...331..977K 81 148 Multiplicity of T Tauri stars in Taurus after ROSAT. KOEHLER K. and LEINERT C.
1998A&A...334..873N 1 7 40 Optical and X-ray monitoring, Doppler imaging, and space motion of the young star Par 1724 in Orion. NEUHAEUSER R., WOLK S.J., TORRES G., et al.
1998A&A...340..508R 8 2 52 Photoevaporation of protostellar disks. IV. Externally illuminated disks. RICHLING S. and YORKE H.W.
1998AJ....115..263O 1 25 90 Observational properties of the Orion nebula proplyds. O'DELL C.R.
1998AJ....115..767S 1 9 42 The ultracompact H II region G5.97-1.17: an evaporating circumstellar disk in M8. STECKLUM B., HENNING T., FELDT M., et al.
1998AJ....115..821M 264 375 ICCD speckle observations of binary stars. XIX. An Astrometric/Spectroscopic survey of O stars. MASON B.D., GIES D.R., HARTKOPF W.I., et al.
1998AJ....115.1524G 19 28 From head to sword: the clustering properties of stars in Orion. GOMEZ M. and LADA C.J.
1998AJ....116..237A 29 8 Rotation periods of low-mass stars of the upper Scorpius OB association. ADAMS N.R., WALTER F.M. and WOLK S.J.
1998AJ....116..293B 1 58 179 Externally illuminated young stellar environments in the Orion nebula: Hubble Space Telescope planetary camera and ultraviolet observations. BALLY J., SUTHERLAND R.S., DEVINE D., et al.
1998AJ....116..322H 35 62 Modeling the brightness profiles of the Orion proplyds. HENNEY W.J. and ARTHUR S.J.
1998AJ....116..854B 31 82 Disk mass limits and lifetimes of externally irradiated young stellar objects embedded in the Orion nebula. BALLY J., TESTI L., SARGENT A., et al.
1998AJ....116.1816H viz 1592 240 Circumstellar disks in the Orion nebula cluster. HILLENBRAND L.A., STROM S.E., CALVET N., et al.
1998ApJ...492L.157M 6 3 54 High-resolution near-infrared imaging of the Orion 114-426 silhouette disk. McCAUGHREAN M.J., CHEN H., BALLY J., et al.
1998ApJ...492..540H 8 26 647 A preliminary study of the Orion nebula cluster structure and dynamics. HILLENBRAND L.A. and HARTMANN L.W.
1998ApJ...493..195C 31 48 Chemical evolution of the Orion association. IV. The oxygen and iron abundances of F and G stars. CUNHA K., SMITH V.V. and LAMBERT D.L.
1998ApJ...493..811S 2 21 157 Far-infrared and submillimeter polarization of OMC-1: evidence for magnetically regulated star formation. SCHLEUNING D.A.
1998ApJ...497..354L 34 96 The low-mass initial mass function in young clusters: L1495E. LUHMAN K.L. and RIEKE G.H.
1998ApJ...498..689H 1 17 67 Whence the Local Bubble, Gum, Orion? GSH 238+00+09, a nearby major superbubble toward galactic longitude 238°. HEILES C.
1998ApJ...499..758J 3 40 399 Photoevaporation of disks and clumps by nearby massive stars: application to disk destruction in the Orion nebula. JOHNSTONE D., HOLLENBACH D. and BALLY J.
1998ApJ...499..777B 3 14 166 The postshock chemical lifetimes of outflow tracers and a possible new mechanism to produce water ice mantles. BERGIN E.A., NEUFELD D.A. and MELNICK G.J.
1998ApJ...499..799L 1 9 36 Near-infrared spectroscopy of photodissociation regions: the Orion bar and Orion S. LUHMAN K.L., ENGELBRACHT C.W. and LUHMAN M.L.
1998ApJ...500..825P 108 T K                 56 160 Binary stars in the Orion Trapezium cluster core. PETR M.G., COUDE DU FORESTO V., BECKWITH S.V.W., et al.
1998ApJ...502L.173V 5 3 53 The ISO-SWS 2.4-45.2 micron spectrum toward Orion IR c2. VAN DISHOECK E.F., WRIGHT C.M., CERNICHARO J., et al.
1998ApJ...502..871H 27 54 8-13 Micron spectroscopy of young stars. HANNER M.S., BROOKE T.Y. and TOKUNAGA A.T.
1998ApJ...504..359G 38 29 Cepheus A East: unraveling the mysteries. GOETZ J.A., PIPHER J.L., FORREST W.J., et al.
1998ApJ...508..291V 4 7 94 Numerical simulations of triggered star formation. I. Collapse of dense molecular cloud cores. VANHALA H.A.T. and CAMERON A.G.W.
1998MNRAS.295..691B 46 2 277 Mass segregation in young stellar clusters. BONNELL I.A. and DAVIES M.B.
1998MNRAS.297.1163B 9 3 82 Interpreting the mean surface density of companions in star-forming regions. BATE M.R., CLARKE C.J. and McCAUGHREAN M.J.
1998MNRAS.298..131B 1 11 55 The 10-mu-m profile of molecular-cloud and diffuse ISM silicate dust. BOWEY J.E., ADAMSON A.J. and WHITTET D.C.B.
1998PASP..110..317C 6 12 The useful field of view of an adaptive optic system. CHUN M.
1998AGAb...14....9M 5 0 The formation and evolution of star, disks and planets in Orion. McCAUGHREAN M.
1998AGAb...14...17K 6 0 Multiplicity of T Tauri stars in different star-forming regions. KOEHLER R., LEINERT C. and ZINNECKER H.
1998AGAb...14...18K 72 T                   3 0 The dynamical evolution of the Trapezium Cluster in Orion. KROUPA P.
1998Ap&SS.259..279K 5 2 Early pre-main sequence evolution of low mass stars. KUECUEK I., KIZILOGLU N. and CIVELEK R.
1998RMxAC...7...34R 7 0 Te fluctuations and N+/O+ in the Orion Nebula. RUBIN R.H., DUFOUR R.J., FERLAND G.J., et al.
1999A&A...341..547D 1 22 130 Binary fraction in low-mass star forming regions: a reexamination of the possible excesses and implications. DUCHENE G.
1999A&A...347L..15W 2 10 60 Bispectrum speckle interferometry of the Orion Trapezium stars: detection of a close (33mas) companion of θ1 Ori C. WEIGELT G., BALEGA Y., PREIBISCH T., et al.
1999A&A...351.1075R 13 27 The abundances of O, S, Cl, N, Ar, He and C in seven Galactic HII regions. RODRIGUEZ M.
1999AJ....117..354D viz 1276 1157 A Hipparcos census of the nearby OB associations. DE ZEEUW P.T., HOOGERWERF R., DE BRUIJNE J.H.J., et al.
1999AJ....117.1375S viz 72 T                   315 96 Adaptive optics imaging of the Orion Trapezium cluster. SIMON M., CLOSE L.M. and BECK T.L.
1999AJ....117.2941S viz 268 248 The rotation period distribution of pre-main-sequence stars in and around the Orion nebula. STASSUN K.G., MATHIEU R.D., MAZEH T., et al.
1999AJ....118.2350H 2 17 149 A Keck high-resolution spectroscopic study of the Orion nebula proplyds. HENNEY W.J. and O'DELL C.R.
1999ApJ...510..258S 1 8 25 Clustering properties of stars in simulations of wind-driven star formation. SCALO J. and CHAPPELL D.
1999ApJ...513..775W 1 18 74 The synchrotron jet from the H2O maser source in W3(OH). WILNER D.J., REID M.J. and MENTEN K.M.
1999ApJ...514..202F 1 90 319 Massive stars in the Quintuplet cluster. FIGER D.F., McLEAN I.S. and MORRIS M.
1999ApJ...515..669S 4 14 199 Photodissociation region models of photoevaporating circumstellar disks and application to the proplyds in Orion. STOERZER H. and HOLLENBACH D.
1999ApJ...520L..55W 23 15 Three very young HgMn stars in the Orion OB1 association. WOOLF V.M. and LAMBERT D.L.
1999ApJ...521..682A viz 49 31 Binaries in the Praesepe and Coma star clusters and their implications for binary evolution. ABT H.A. and WILLMARTH D.W.
1999ApJ...524..423C 1 8 28 The Brera multiscale wavelet ROSAT HRI source catalog. II. Application to the HRI and first results. CAMPANA S., LAZZATI D., PANZERA M.R., et al.
1999ApJ...525..772P 12 14 529 Star formation in the Orion nebula cluster. PALLA F. and STAHLER S.W.
1999MNRAS.302..305G 7 20 The structure of young star clusters. GLADWIN P.P., KITSIONAS S., BOFFIN H.M.J., et al.
1999MNRAS.303..367S 16 16 Mid-infrared imaging and spectroscopy of the southern H II region RCW 38. SMITH C.H., BOURKE T.L., WRIGHT C.M., et al.
1999MNRAS.306..253S 2 6 49 Wide binaries in the Orion nebula cluster. SCALLY A., CLARKE C. and McCAUGHREAN M.J.
1999PASP..111..465S 20 11 Emission-line properties of the Large Magellanic Cloud bubble N70. SKELTON B.P., WALLER W.H., GELDERMAN R.F., et al.
1999PASP..111.1049G 128 313 Massive stars: their environment and formation. (Invited review). GARAY G. and LIZANO S.
1999AGAb...15...98W 4 0 Bispectrum speckle interferometry of the Orion Trapezium stars: detection of a close (33 mas) companion of teta1 Ori C. WEIGELT G., PREIBISCH T., SCHERTL D., et al.
1999Ap&SS.267..201O 26 0 Star clusters in Local Group galaxies. OLSZEWSKI E.W.
1999S&T....97c..40K 23 0 Eyewitness to stellar evolution. KALER J.B.
1999S&T....98b..44E 8 0 NASA's Chandra X-ray observatory : a revolution through resolution. ELVIS M.
1999SSRv...90..181W 22 14 Spectroscopy between the stars. WINNEWISSER G. and KRAMER C.
1999AstL...25..179V 6 9 The continuum spectrum of V1016 Ori. VITRICHENKO E.A.
1999RvMP...71..173H 3 58 617 Photodissociation regions in the interstellar medium of galaxies. HOLLENBACH D.J. and TIELENS A.G.G.M.
1999NewA....4..495K 78 T       O           5 103 Binary stars in young clusters: models versus observations of the Trapezium cluster. KROUPA P., PETR M.G. and McCAUGHREAN M.J.
1999NewA....4..531P 2         O           25 154 Multiplicity of the massive stars in the Orion Nebula Cluster. PREIBISCH T., BALEGA Y., HOFMANN K., et al.
2000A&A...355..651F viz 212 35 HRI observations of PMS stars in NGC 2264. FLACCOMIO E., MICELA G., SCIORTINO S., et al.
2000A&A...356..541K viz 141 111 Multiplicity of X-ray selected T Tauri stars in the Scorpius-Centaurus OB association. KOEHLER R., KUNKEL M., LEINERT C., et al.
2000A&A...356..705R 3 11 130 ISO-SWS observations of OMC-1: H2 and fine structure lines. ROSENTHAL D., BERTOLDI F. and DRAPATZ S.
2000A&A...356.1031C 11 23 Structure, star formation and magnetic fields in the OMC1 region. COPPIN K.E.K., GREAVES J.S., JENNESS T., et al.
2000A&A...357.1001L viz 163 18 The λ-Orionis ring in CO. LANG W.J., MASHEDER M.R.W., DAME T.M., et al.
2000A&A...358..572M 4 0 Continuum optical circular polarisation in the young O star θ1 OrionisC? MOFFAT A.F.J. and EVERSBERG T.
2000A&A...358..708C 1 8 30 Silicate emission in Orion. CESARSKY D., JONES A.P., LEQUEUX J., et al.
2000A&A...360.1107D viz 139 12 The stellar content of the compact HII region Sh2-88B. DEHARVENG L., NADEAU D., ZAVAGNO A., et al.
2000A&A...364..301W 4 7 87 The structure of the Orion bar. WALMSLEY C.M., NATTA A., OLIVA E., et al.
2000AJ....119..261H 150 81 Rotation in the Orion nebula cluster. HERBST W., RHODE K.L., HILLENBRAND L.A., et al.
2000AJ....119..292B 41 57 HST/WFPC2 and VLT/ISAAC observations of proplyds in the giant H II region NGC 3603. BRANDNER W., GREBEL E.K., CHU Y.-H., et al.
2000AJ....119.1860B 1 19 67 The stellar content of obscured galactic giant H II regions. II. W42. BLUM R.D., CONTI P.S. and DAMINELI A.
2000AJ....119.2311O 11 25 On the nature of linear structures in the Helix and Orion Nebulae. O'DELL C.R.
2000AJ....119.2919B 108 283 Disks, microjets, windblown bubbles, and outflows in the Orion nebula. BALLY J., O'DELL C.R. and McCAUGHREAN M.J.
2000AJ....119.3026R viz 1852 55 Circumstellar disk candidates identified from ultraviolet excesses in the Orion nebula cluster flanking fields. REBULL L.M., HILLENBRAND L.A., STROM S.E., et al.
2000AJ....120.1426G viz 1 20 117 Chandra X-ray observatory study of the Orion nebula cluster and BN/KL region. GARMIRE G., FEIGELSON E.D., BROOS P., et al.
2000AJ....120.3162L 109 T K                 100 191 Infrared l-band observations of the
Trapezium cluster: a census of circumstellar disks and candidate protostars. 		LADA C.J., MUENCH A.A., HAISCH K.E.Jr, et al.
2000ApJ...528L.115R 27 8 Large proper-motion infrared [Fe II] emission-line features in GGD 37. RAINES S.N., WATSON D.M., PIPHER J.L., et al.
2000ApJ...533..358M 6 3 56 Modeling the near-infrared luminosity functions of young stellar clusters. MUENCH A.A., LADA E.A. and LADA C.J.
2000ApJ...539..258R 4 8 101 Photoevaporation of protostellar disks. V. Circumstellar disks under the influence of both extreme-ultraviolet and far-ultraviolet radiation. RICHLING S. and YORKE H.W.
2000ApJ...539..342E 4 6 75 Modeling a high-mass turn-down in the stellar initial mass function. ELMEGREEN B.G.
2000ApJ...540..236H viz 831 286 Constraints on the stellar/substellar mass function in the inner Orion nebula cluster. HILLENBRAND L.A. and CARPENTER J.M.
2000ApJ...540..255P 1 44 249 Accelerating star formation in clusters and associations. PALLA F. and STAHLER S.W.
2000ApJ...540..886Y 1 9 40 HCN and HCO+ images of the Orion bar photodissociation region. YOUNG OWL R.C., MEIXNER M.M., WOLFIRE M., et al.
2000ApJ...540.1016L viz 346 241 The initial mass function of low-mass stars and brown dwarfs in young clusters. LUHMAN K.L., RIEKE G.H., YOUNG E.T., et al.
2000ApJ...542..964A 27 1 81 Theoretical models of young open star clusters: effects of a gaseous component and gas removal. ADAMS F.C.
2000ApJ...543..799O 41 45 The initial mass function of a massive star-forming region W51. OKUMURA S.-I., MORI A., NISHIHARA E., et al.
2000ApJ...544L.133H 3 11 129 The origin of runaway stars. HOOGERWERF R., DE BRUIJNE J.H.J. and DE ZEEUW P.T.
2000ApJ...544.1044L 92 136 The initial mass function of low-mass stars and brown dwarfs in Taurus. LUHMAN K.L.
2000ApJ...545L.135S 3 7 74 X-ray line emission from the hot stellar wind of θ1 Orionis C. SCHULZ N.S., CANIZARES C.R., HUENEMOERDER D., et al.
2000ApJS..128..287K 45 2 274 The formation of stellar clusters: gaussian cloud conditions. I. KLESSEN R.S. and BURKERT A.
2000MNRAS.314..858L 43   K                 10 238 A population of very young brown dwarfs and free-floating planets in Orion. LUCAS P.W. and ROCHE P.F.
2000MNRAS.316..950J 40 27 Rotation and activity in the solar-type stars of NGC 2547. JEFFRIES R.D., TOTTEN E.J. and JAMES D.J.
2000PASP..112..434T 248 4 Astrophysics in 1999. (Invited review). TRIMBLE V. and ASCHWANDEN M.J.
2000PASP..112..610G 20 11 Hubble space telescope observations of M subdwarfs. GIZIS J.E. and REID I.N.
2000PASP..112.1121B 16 8 Wide-field imaging at mid-infrared wavelengths: reconstruction of chopped and nodded data. BERTERO M., BOCCACCI P. and ROBBERTO M.
2000PASP..112.1512M 2 3 The formation of binary stars: IAU symposium 200. (Conference highlights). MATHIEU R.D. and ZINNECKER H.
2000ARA&A..38...79W 97 0 The first 50 years at Palomar, 1949-1999 another view : instruments, spectroscopy and spectrophotometry and the infrared. WALLERSTEIN G. and OKE J.B.
2000ARA&A..38..485B 50 132 Observations of brown dwarfs. BASRI G.
2000AN....321...81L viz 317 1 ROSAT PSPC observations of the Orion Trapezium area. II. Source variability and revised source list. LOHMANN P. and WENDKER H.J.
2000BCFHT..41....7H 5 0 Detection of deuterium Balmer emission lines at the CFHT. HEBRARD G., PEQUIGNOT D., VIDAL-MADJAR A., et al.
2000Obs...120..141S 7 4 The strange case of theta.1 Orionis A. STICKLAND D.J. and LLOYD C.
2000PASJ...52L..31S 8 15 Hard X-ray emission from massive star clusters in a giant molecular cloud NGC 6334. SEKIMOTO Y., MATSUZAKI K., KAMAE T., et al.
2000ARep...44..426S 14 4 Physical conditions in photodissociation regions from observations of carbon radio recombination lines and IR fine-structure lines of CII and OI. SOROCHENKO R.L. and TSIVILEV A.P.
2000AstL...26..104V 3 6 A spectroscopic study of V1016 Ori. VITRICHENKO E.A. and KLOCHKOVA V.G.
2000AstL...26..244V 7 4 Continuum spectrum of the star tet1 Ori C. VITRICHENKO E.A.
2000AstL...26..390V 8 5 Spectrum of the star BM Ori at minimum light. VITRICHENKO E.A. and PLACHINDA S.I.
2000NewA....4..615K 4         O           3 36 Constraints on stellar-dynamical models of the Orion Nebula Cluster. KROUPA P.
2000AAS...197.1005K 1 0 Multiplicity of T Tauri stars and the origin of field stars. KOEHLER R., LEINERT C. and ZINNECKER H.
2000AAS...197.5202P 1 0 An adaptive optics survey of the trapezium with the Keck telescope. PATIENCE J., MacINTOSH B. and GHEZ A.M.
2000AAS...197.5205B 4 0 A NIR high-resolution study of galactic starburst clusters. BRANDNER W., STOLTE A., GREBEL E., et al.
2000AAS...197.9104L 72 T                   1 0 A census of protoplanetary disks and candidate protostars in the
Trapezium cluster. 		LADA C.J., MUENCH A.A., HAISCH K.E.Jr, et al.
2000NewAR..44..205E 29 0 Local high-mass star-forming regions. ESTEBAN C.
2001A&A...365...49H 1 108 326 On the origin of the O and B-type stars with high velocities. II. Runaway stars and pulsars ejected from the nearby young stellar groups. HOOGERWERF R., DE BRUIJNE J.H.J. and DE ZEEUW P.T.
2001A&A...365..157B 157 14 Classification and properties of UV extinction curves. BARBARO G., MAZZEI P., MORBIDELLI L., et al.
2001A&A...366..651V 13 24 H2 infrared emission and the formation of dense structures in the Orion molecular cloud. VANNIER L., LEMAIRE J.L., FIELD D., et al.
2001A&A...367..183L 1 6 22 Dynamical mass determination for the very low mass stars LHS 1070 B and C. LEINERT C., JAHREISS H., WOITAS J., et al.
2001A&A...377L...9B 1 18 63 Optical spectroscopy of isolated planetary mass objects in the σ Orionis cluster. BARRADO Y NAVASCUES D., ZAPATERO OSORIO M.R., BEJAR V.J.S., et al.
2001A&A...378..898M 51 47 On the pre-main sequence circularization period. MELO C.H.F., COVINO E., ALCALA J.M., et al.
2001AJ....121.1003S 40 46 A 10 micron search for truncated disks among pre-main-sequence stars with photometric rotation periods. STASSUN K.G., MATHIEU R.D., VRBA F.J., et al.
2001AJ....121.1512H 44 45 A mid-infrared study of the young stellar population in the NGC 2024 cluster. HAISCH K.E.Jr, LADA E.A., PINA R.K., et al.
2001AJ....121.1676R viz 296 104 Rotation of young low-mass stars in the Orion Nebula Cluster flanking fields. REBULL L.M.
2001AJ....121.2065H 6 6 124 Circumstellar disks in the IC 348 cluster. HAISCH K.E.Jr, LADA E.A. and LADA C.J.
2001AJ....121.2673K viz 129 43 A 3 µm survey of the Chamaeleon I dark cloud. KENYON S.J. and GOMEZ M.
2001AJ....121.3160C viz 1250 288 Near-infrared photometric variability of stars toward the Orion A molecular cloud. CARPENTER J.M., HILLENBRAND L.A. and SKRUTSKIE M.F.
2001AJ....121.3224M viz 1040 56 Speckle interferometry of new and problem Hipparcos binaries. II. Observations obtained in 1998-1999 from McDonald observatory. MASON B.D., HARTKOPF W.I., HOLDENRIED E.R., et al.
2001AJ....122.1508B 45 21 Kinematics of optical outflows in the Orion nebula. I. The giant outflow HH 400 and the irradiated jet HH 502. BALLY J., JOHNSTONE D., JONCAS G., et al.
2001AJ....122.2662O 33 14 New proplyds, outflows, shocks, and a reflection nebula in M43 and the outer parts of the Orion nebula. O'DELL C.R.
2001AJ....122.3017S 2 21 182 High-mass, OB star formation in M51: Hubble Space Telescope Hα and Paα imaging. SCOVILLE N.Z., POLLETTA M., EWALD S., et al.
2001AJ....122.3325K 96 30 Multiplicity of x-ray-selected T Tauri stars in Chamaeleon. KOEHLER R.
2001ApJ...546..299B 92 125 Irradiated Herbig-Haro jets in the Orion nebula and near NGC 1333. BALLY J. and REIPURTH B.
2001ApJ...548..429P 56 33 Boron abundances in early B stars: results from the B III resonance line in IUE data. PROFFITT C.R. and QUIGLEY M.F.
2001ApJ...549..441S viz 36   K                 131 54 Chandra observations of variable embedded X-ray sources in Orion. I. Resolving the Orion
Trapezium. 		SCHULZ N.S., CANIZARES C., HUENEMOERDER D., et al.
2001ApJ...550L.213L 7 9 191 On ultrasmall silicate grains in the diffuse interstellar medium. LI A. and DRAINE B.T.
2001ApJ...553L.153H 37 13 1461 Disk frequencies and lifetimes in young clusters. HAISCH K.E.Jr, LADA E.A. and LADA C.J.
2001ApJ...553..299P 27 55 Binary masses as a test for pre-main-sequence tracks. PALLA F. and STAHLER S.W.
2001ApJ...556..203O 22 11 Measurement and interpretation of deuterium-line emission in the Orion Nebula. O'DELL C.R., FERLAND G.J. and HENNEY W.J.
2001ApJ...557..240W 15 26 Submillimeter CO line emission from Orion. WILSON T.L., MUDERS D., KRAMER C., et al.
2001ApJ...558L..51M 124 T K                 3 138 Evidence for circumstellar disks around young brown dwarfs in the
Trapezium cluster. 		MUENCH A.A., ALVES J., LADA C.J., et al.
2001ApJ...558L.117M 21 57 Keck NIRC observations of planetary-mass candidate members in the σ Orionis open cluster. MARTIN E.L., ZAPATERO OSORIO M.R., BARRADO Y NAVASCUES D., et al.
2001ApJ...559..985R 9 18 A high-density thin layer confining the H II region M42: Heinrich Hertz Telescope measurements. RODRIGUEZ-FRANCO A., WILSON T.L., MARTIN-PINTADO J., et al.
2001ApJ...560..287L 128 59 On the MBM 12 young association. LUHMAN K.L.
2001ApJ...561L.195M 2 15 96 Four brown dwarfs in the Taurus star-forming region. MARTIN E.L., DOUGADOS C., MAGNIER E., et al.
2001ApJ...561..282K 51 20 Dust characteristics of massive star-forming sites in the mid-infrared. KRAEMER K.E., JACKSON J.M., DEUTSCH L.K., et al.
2001ApJ...562..394C 28 53 Space telescope imaging spectrograph observations of interstellar oxygen and krypton in translucent clouds. CARTLEDGE S.I.B., MEYER D.M., LAUROESCH J.T., et al.
2001ApJS..133..345W 60 154 A high-resolution survey of interstellar K I absorption. WELTY D.E. and HOBBS L.M.
2001MNRAS.321..585H 4 11 Binary formation in stellar clusters. HORTON A.J., BATE M.R. and BONNELL I.A.
2001MNRAS.326..695L 1 44 221 Infrared spectroscopy of substellar objects in Orion. LUCAS P.W., ROCHE P.F., ALLARD F., et al.
2001MNRAS.327..233F 9 16 Infrared polarimetry of the southern massive star-forming region G333.6-0.2. FUJIYOSHI T., SMITH C.H., WRIGHT C.M., et al.
2001MNRAS.328..555P 27 26 An ultra-high-resolution study of the interstellar medium towards Orion. PRICE R.J., CRAWFORD I.A., BARLOW M.J., et al.
2001PASP..113...29O 13 32 Structure of the Orion nebula. O'DELL C.R.
2001PASP..113...41F 6 3 60 Physical conditions in the Orion H II region. FERLAND G.J.
2001ARA&A..39...99O 1 59 247 The Orion nebula and its associated population. O'DELL C.R.
2001AGAb...18Q.147K 3 ~ Multiplicity of T Tauri stars and the origin of field stars. KOEHLER R., LEINERT C. and ZINNECKER H.
2001AGAb...18Q.152A 1 ~ Circumstellar disks around brown dwarfs. ALVES J., MUENCH A., LADA E., et al.
2001Icar..153..416K 3 5 53 The effects of a stellar encounter on a planetesimal disk. KOBAYASHI H. and IDA S.
2001Msngr.106...40N 24 27 SIMBA explores the Southern sky. NYMAN L.-A., LERNER M., NIELBOCK M., et al.
2001Natur.413..708P 3 10 104 Discovery of X-rays from the protostellar outflow object HH 2. PRAVDO S.H., FEIGELSON E.D., GARMIRE G., et al.
2001PASJ...53...85D 11 29 The most luminous protostars in molecular clouds: a hint to understand the stellar initial mass function. DOBASHI K., YONEKURA Y., MATSUMOTO T., et al.
2001PASJ...53..495I 35 16 Near-infrared observations of S 255-2: the heart of a massive YSO cluster. ITOH Y., TAMURA M., SUTO H., et al.
2001AstL...27..328V viz 4 2 A spectroscopic study of the secondary star of BM Ori: preliminary results. VITRICHENKO E.A. and KLOCHKOVA V.G.
2001AstL...27..581V 4 5 Masses and radii of the components of V1016 Ori. VITRICHENKO E.A. and PLACHINDA S.I.
2001RMxAC..11...89B 33 5 Open clusters and OB associations: a review. BROWN A.G.A.
2001ApSSS.277..241T 7 1 The impact of chemical evolution on the observable properties of stellar populations. TOSI M.
2001PASA...18...58S 26 0 The secret inner life of the Orion Nebula. SCHULTZ A.S.B.
2002A&A...382L..22O 2 7 49 No disks around low-mass stars and brown dwarfs in the young σ Orionis cluster? OLIVEIRA J.M., JEFFRIES R.D., KENYON M.J., et al.
2002A&A...382...92S viz 122 127 The mass ratio distribution of B-type visual binaries in the Sco OB2 association. SHATSKY N. and TOKOVININ A.
2002A&A...384..999N 26 45 HST, VLT, and NTT imaging search for wide companions to bona-fide and candidate brown dwarfs in the Cha I dark cloud. NEUHAEUSER R., BRANDNER W., ALVES J., et al.
2002A&A...388..172S 12 30 The embedded star clusters in the nebulae NGC 2327 and BRC 27 in Canis Majoris R1. SOARES J.B. and BICA E.
2002A&A...395..813B viz 121 48 A substellar mass function for Alpha Persei. BARRADO Y NAVASCUES D., BOUVIER J., STAUFFER J.R., et al.
2002AJ....123.1570P viz 3 11 117 A high angular resolution multiplicity survey of the open clusters α Persei and Praesepe. PATIENCE J., GHEZ A.M., REID I.N., et al.
2002AJ....123.2010M 21 15 Far-infrared spectroscopy of the HH 1/2 outflow. MOLINARI S. and NORIEGA-CRESPO A.
2002AJ....123.3442H 273 39 Speckle observations of binary stars with the WIYN telescope. II. Relative astrometry measures during 1998-2000. HORCH E.P., ROBINSON S.E., MEYER R.D., et al.
2002AJ....124..400Q 1 6 25 Using a Hipparcos-derived Hertzsprung-Russell diagram to limit the metallicity scatter of stars in the Hyades: are stars polluted. QUILLEN A.C.
2002AJ....124..546R 1 7 31 The early angular momentum history of low-mass stars: evidence for a regulation mechanism. REBULL L.M., WOLFF S.C., STROM S.E., et al.
2002AJ....124.1089M 27 5 Polarimetric variations of binary stars. IV. Pre-main-sequence spectroscopic binaries located in Taurus, Auriga, and Orion. MANSET N. and BASTIEN P.
2002AJ....124.2813R 18 19 Spectroscopic pre-main-sequence binaries. II. Haro 1-14c and Parenago 2494. REIPURTH B., LINDGREN H., MAYOR M., et al.
2002AJ....124.3336H 12 12 Measurements of [O I] λ6300/Hα intensity ratios for four O star H II regions. HAUSEN N.R., REYNOLDS R.J. and HAFFNER L.M.
2002ApJ...566..315H 25 39 Mass loss and jet outflow in the Orion nebula proplyd LV 2. HENNEY W.J., O'DELL C.R., MEABURN J., et al.
2002ApJ...566..910T 63 17 [Fe II] 1.257 µm and He I 1.083 µm emission in the central region of the Orion nebula: H II region, HH flows, jets, and proplyds. TAKAMI M., USUDA T., SUGAI H., et al.
2002ApJ...566..931S 1 84 401 High-mass protostellar candidates. I. The sample and initial results. SRIDHARAN T.K., BEUTHER H., SCHILKE P., et al.
2002ApJ...566.1095C 13 28 Discovery of a 0".15 binary brown dwarf, 2MASS J1426316+155701, with Gemini/Hokupa'a adaptive optics. CLOSE L.M., POTTER D., BRANDNER W., et al.
2002ApJ...567..423K viz 157 32 Chandra observations of high-mass young stellar objects in the Monoceros R2 molecular cloud. KOHNO M., KOYAMA K. and HAMAGUCHI K.
2002ApJ...567..896L 32 43 Hubble space telescope imaging of a peculiar stellar complex in NGC 6946. LARSEN S.S., EFREMOV Y.N., ELMEGREEN B.G., et al.
2002ApJ...569L..99Z 1 8 29 Activity at the deuterium-burning mass limit in Orion. ZAPATERO OSORIO M.R., BEJAR V.J.S., MARTIN E.L., et al.
2002ApJ...569..863P 64 57 The smallest mass ratio young star spectroscopic binaries. PRATO L., SIMON M., MAZEH T., et al.
2002ApJ...570..222G 19 16 MERLIN radio detection of an interaction zone within a binary Orion proplyd system. GRAHAM M.F., MEABURN J., GARRINGTON S.T., et al.
2002ApJ...571L..51J 1 13 40 Discovery of an edge-on disk in the MBM 12 young association. JAYAWARDHANA R., LUHMAN K.L., D'ALESSIO P., et al.
2002ApJ...573..366M viz 110 T K                 1054 350 The luminosity and mass function of the

Trapezium cluster: from B stars to the deuterium-burning limit. 		MUENCH A.A., LADA E.A., LADA C.J., et al.
2002ApJ...574..258F viz 1124 251 X-ray-emitting young stars in the Orion nebula. FEIGELSON E.D., BROOS P., GAFFNEY III J.A., et al.
2002ApJ...575..291H 36 10 Molecular hydrogen outflows in W51. HODAPP K.W. and DAVIS C.J.
2002ApJ...578L.141J 21 55 Probing disk accretion in young brown dwarfs. JAYAWARDHANA R., MOHANTY S. and BASRI G.
2002ApJ...580..317B 160 309 The initial mass function in the Taurus star-forming region. BRICENO C., LUHMAN K.L., HARTMANN L., et al.
2002ApJ...581.1194P viz 231 98 Star formation in space and time: Taurus-Auriga. PALLA F. and STAHLER S.W.
2002ApJS..139..467I 42 92 The distribution of atomic carbon in the Orion giant molecular cloud 1. IKEDA M., OKA T., TATEMATSU K., et al.
2002ApJS..142...53V 15 28 Analysis of the Far-Infrared/Submillimeter polarization spectrum based on temperature maps of Orion. VAILLANCOURT J.E.
2002MNRAS.333...55D 24 4 288 The magnetic field and wind confinement of θ 1 Orionis C. DONATI J.-F., BABEL J., HARRIES T.J., et al.
2002MNRAS.333..547A 13 21 Brown dwarf populations in open clusters. ADAMS T., DAVIES M.B., JAMESON R.F., et al.
2002MNRAS.335L..79D 1 7 37 The missing M dwarfs. DOBBIE P.D., PINFIELD D.J., JAMESON R.F., et al.
2002Ap&SS.281..147Z 15 2 From local star formation to global star formation. ZINNECKER H.
2002BASI...30..827O 8 2 First light observations with TIFR near-infrared camera. OJHA D.K., GHOSH S.K., VERMA R.P., et al.
2002Msngr.109...28M 33 32 Standing on the shoulder of a giant: ISAAC, Antu, and star formation. McCAUGHREAN M., ZINNECKER H., ANDERSEN M., et al.
2002S&T...103a..32N 8 0 Searching for the molecules of life in space. NADIS S.
2002RMxAC..13....1B 51 5 Recent developments in the study of Herbig-Haro objects. BALLY J. and REIPURTH B.
2002NewAR..46..573M 22 3 Irradiation phenomena in young solar-type stars and the early solar system : X-ray observations and gamma-ray constraints. MONTMERLE T.
2002PASA...19..260B 19 5 Molecular hydrogen in the Lagoon : H2 line emission from Messier 8. BURTON M.G.
2003A&A...397..177B viz 284 121 A Catalogue of infrared star clusters and stellar groups. BICA E., DUTRA C.M. and BARBUY B.
2003A&A...402..267S 73 T                   17 45 Orbital motion of the massive multiple stars in the Orion
Trapezium. 		SCHERTL D., BALEGA Y.Y., PREIBISCH T., et al.
2003A&A...406..899F 3 8 92 Observational study of reactive ions and radicals in PDRs. FUENTE A., RODRIGUEZ-FRANCO A., GARCIA-BURILLO S., et al.
2003A&A...411..437G 29 23 New insight into shocks and star formation in Orion: First light with GriF. GUSTAFSSON M., KRISTENSEN L.E., CLENET Y., et al.
2003A&A...412..157J 1 23 71 Astrochemistry of sub-millimeter sources in Orion. Studying the variations of molecular tracers with changing physical conditions. JOHNSTONE D., BOONMAN A.M.S. and VAN DISHOECK E.F.
2003AJ....125..277O viz 100 32 High proper motion features in the central Orion nebula. O'DELL C.R. and DOI T.
2003AJ....125.2029M 2 14 117 A study of the luminosity and mass functions of the young IC 348 cluster using FLAMINGOS wide-field near-infrared images. MUENCH A.A., LADA E.A., LADA C.J., et al.
2003AJ....126..975T 3 19 197 Infrared parallaxes for methane T dwarfs. TINNEY C.G., BURGASSER A.J. and KIRKPATRICK J.D.
2003AJ....126.1423K viz 1345 26 Observations of star-forming regions with the Midcourse Space Experiment. KRAEMER K.E., SHIPMAN R.F., PRICE S.D., et al.
2003AJ....126.1515J 63 134 A disk census for young brown dwarfs. JAYAWARDHANA R., ARDILA D.R., STELZER B., et al.
2003AJ....126.1665L viz 9 12 Hubble space telescope NICMOS observations of the embedded cluster in NGC 2024: constraints on the initial mass function and binary fraction. LIU W.M., MEYER M.R., COTERA A.S., et al.
2003AJ....126.1916P viz 92 145 A catalog of young stellar groups and clusters within 1 kiloparsec of the Sun. PORRAS A., CHRISTOPHER M., ALLEN L., et al.
2003ApJ...582..893M 8 4 97 Viscous diffusion and photoevaporation of stellar disks. MATSUYAMA I., JOHNSTONE D. and HARTMANN L.
2003ApJ...583..358B 111 23 Near-infrared adaptive optics imaging of the embedded cluster NGC 2024. BECK T.L., SIMON M. and CLOSE L.M.
2003ApJ...585L.143M 11 1 34 Halting planet migration by photoevaporation from the central source. MATSUYAMA I., JOHNSTONE D. and MURRAY N.
2003ApJ...585..372L 47 101 A survey for circumstellar disks around young substellar objects. LIU M.C., NAJITA J. and TOKUNAGA A.T.
2003ApJ...585..850M 18 15 846 The formation of massive stars from turbulent cores. McKEE C.F. and TAN J.C.
2003ApJ...586..464B 10 16 495 On the rotational evolution of solar- and late-type stars, its magnetic origins, and the possibility of stellar gyrochronology. BARNES S.A.
2003ApJ...587..262L 23 41 Massive quiescent cores in Orion. I. Temperature structure. LI D., GOLDSMITH P.F. and MENTEN K.
2003ApJ...588..344D 139 12 A method for simultaneous determination of AVand R and applications. DUCATI J.R., RIBEIRO D. and REMBOLD S.B.
2003ApJ...588.1009D viz 294 20 Chandra X-ray observations of the young open cluster NGC 2516. DAMIANI F., FLACCOMIO E., MICELA G., et al.
2003ApJ...591..891B 6 35 714 Chandra X-ray spectroscopic imaging of Sagittarius A* and the central parsec of the galaxy. BAGANOFF F.K., MAEDA Y., MORRIS M., et al.
2003ApJ...593..874T 130 196 10 MK gas in M17 and the Rosette nebula: X-ray flows in galactic H II regions. TOWNSLEY L.K., FEIGELSON E.D., MONTMERLE T., et al.
2003ApJ...593.1093L viz 433 528 A census of the young cluster IC 348. LUHMAN K.L., STAUFFER J.R., MUENCH A.A., et al.
2003ApJ...595..365S 111 T K                 24 72 X-ray modeling of very young early-type stars in the Orion
Trapezium: signatures of magnetically confined plasmas and evolutionary implications. 		SCHULZ N.S., CANIZARES C., HUENEMOERDER D., et al.
2003ApJ...596.1064J viz 387 11 A near-infrared study of the star-forming region S269. JIANG Z., YAO Y., YANG J., et al.
2003ApJ...597L.145L 1 6 32 Dense molecular clumps in the Orion Bar photon-dominated region. LIS D.C. and SCHILKE P.
2003ApJ...599..537C 73 T                   14 16 High-resolution images of orbital motion in the
Trapezium cluster: first scientific results from the multiple mirror telescope deformable secondary mirror adaptive optics system. 		CLOSE L.M., WILDI F., LLOYD-HART M., et al.
2003MNRAS.339..577B 36 6 653 The formation of a star cluster: predicting the properties of stars and brown dwarfs. BATE M.R., BONNELL I.A. and BROMM V.
2003MNRAS.340.1173B 48 11 Galactic environment and the 10-µm silicate feature of young stellar objects. BOWEY J.E., ADAMSON A.J. and YATES J.A.
2003MNRAS.341..805P viz 50 22 The discovery of low-mass pre-main-sequence stars in Cepheus OB3b. POZZO M., NAYLOR T., JEFFRIES R.D., et al.
2003MNRAS.342..926D 12 2 75 Accretion and dynamical interactions in small-N star-forming clusters: N = 5. DELGADO-DONATE E.J., CLARKE C.J. and BATE M.R.
2003MNRAS.343L..53B 10 3 Are there brown dwarfs in globular clusters. BONNELL I.A., CLARKE C.J., BATE M.R., et al.
2003ARA&A..41...57L 5 148 2488 Embedded clusters in molecular clouds. LADA C.J. and LADA E.A.
2003ARA&A..41..241D 23 26 1832 Interstellar dust grains. DRAINE B.T.
2003ANS...324c...9B 2 ~ X-ray emission from pre-main sequence stars in the Orion star-forming region. BRIGGS K.R., GUEDEL M., AUDARD M., et al.
2003ANS...324c..41P 73 T                   1 5 ~ The massive multiple stars in the Orion Trapezium: orbital motion, physical properties, and implications on star formation scenarios. PREIBISCH T., BALEGA Y.Y., SCHERTL D., et al.
2003BASI...31..467O 22 2 Infrared L'band (lambda-cen- ∼3.9 mu-m) observations with TIFR near-infrared camera (TIRCAM). OJHA D.K., GOSH S.K., VERMA R.P., et al.
2003S&T...105d..36J 13 0 Planets in production : making new worlds. JAYAWARDHANA R.
2003IAUS..211..103L 4 1 The substellar population in IC 348. LUHMAN K.L.
2003IAUS..212..749S 9 0 A spectroscopic analysis of the Trapezium Cluster stars. SIMON-DIAZ S., HERRERO A. and ESTEBAN C.
2003RMxAC..15..175H 6 7 Large-scale photoevaporation flows in H II regions. HENNEY W.J.
2003RMxAC..15..181B 3 1 Temperature and density gradients in the Orion Nebula. BINETTE L., GONZALEZ-GOMEZ D.I. and MAYYA Y.D.
2003RMxAC..15..220S 12 3 High resolution spectra of stellar winds in very young massive stars. SCHULZ N.S.
2003RMxAC..16..261B 6 1 Low mass stars and brown dwarfs in open clusters. BARRADO Y NAVASCUES D.
2003RMxAC..18..123S 7 2 The Trapezium stars. Preliminary results on detailed atmosphere modeling. SIMON-DIAZ S., HERRERO A. and ESTEBAN C.
2003NewA....8..605S         O           18 33 MODEST-2: a summary. SILLS A., DEITERS S., EGGLETON P., et al.
2003NewAR..47...85V 125 25 Astral magnetic fields as observed in starforming nurseries, in stars, and in the Solar system. VALLEE J.P.
2004A&A...413L...1T         O           5 12 Near infrared imaging of NGC 2316. TEIXEIRA P.S., FERNANDES S.R., ALVES J.F., et al.
2004A&A...416..677A 72 13 Multi-wavelength observations of the star forming region in L1616. ALCALA J.M., WACHTER S., COVINO E., et al.
2004A&A...419..249S viz         O           143 119 Rotation and accretion of very low mass objects in the σ Ori cluster. SCHOLZ A. and EISLOEFFEL J.
2004A&A...425..927K viz 26 4 Substellar objects in star formation regions: A deep near infrared study in the Serpens cloud. KLOTZ A., CAUX E., MONIN J.-L., et al.
2004A&A...426..535M 92 33 A radio and mid-infrared survey of northern bright-rimmed clouds. MORGAN L.K., THOMPSON M.A., URQUHART J.S., et al.
2004A&A...427..651D 150 99 Multiple protostellar systems. I. A deep near infrared survey of Taurus and Ophiuchus protostellar objects. DUCHENE G., BOUVIER J., BONTEMPS S., et al.
2004AJ....127.1029R 1 30 154 Stellar rotation in young clusters: the first 4 million years. REBULL L.M., WOLFF S.C. and STROM S.E.
2004AJ....127.1747H 92 51 A near-infrared multiplicity survey of class I/Flat-spectrum systems in six nearby molecular clouds. HAISCH K.E.Jr, GREENE T.P., BARSONY M., et al.
2004AJ....127.3456D viz 186 30 Internal velocities in the Orion nebula: large radial velocity features. DOI T., O'DELL C.R. and HARTIGAN P.
2004AJ....127.3537S 1 11 56 X-ray properties of pre-main-sequence stars in the Orion nebula cluster with known rotation periods. STASSUN K.G., ARDILA D.R., BARSONY M., et al.
2004AJ....128..765S 1 16 81 The secrets of the nearest starburst cluster. I. Very large Telescope/ISAAC photometry of NGC 3603. STOLTE A., BRANDNER W., BRANDL B., et al.
2004AJ....128..787R viz 441 18 Chandra X-ray observations of young clusters. II. Orion flanking fields data. RAMIREZ S.V., REBULL L., STAUFFER J., et al.
2004AJ....128.1254L viz 111 T K                 466 55 Deep 3.8 micron observations of the

Trapezium cluster. 		LADA C.J., MUENCH A.A., LADA E.A., et al.
2004AJ....128.2316S viz 262 103 Photometric identification of the low-mass population of Orion OB1b. I. The σ Orionis cluster. SHERRY W.H., WALTER F.M. and WOLK S.J.
2004AJ....128.2448J 57 7 Outflows from luminous young stellar objects: an infrared polarimetric study. JONES T.J., WOODWARD C.E. and KELLEY M.S.
2004AJ....128.2942B 12 12 A near-infrared (JHK) survey of the vicinity of the H II region NGC 7538: evidence for a young embedded cluster. BALOG Z., KENYON S.J., LADA E.A., et al.
2004ApJ...601..979W viz 151 38 The angular momentum evolution of 0.1-10 M☉Stars from the birth line to the main sequence. WOLFF S.C., STROM S.E. and HILLENBRAND L.A.
2004ApJ...605..285S 59 111 Broad radio recombination lines from hypercompact H II regions. SEWILO M., CHURCHWELL E., KURTZ S., et al.
2004ApJ...605..880R 2 4 24 Evolution of photoevaporating protoplanetary disks. RUDEN S.P.
2004ApJ...606..952R 74 T                   60 32 Hubble Space Telescope WFPC2 study of the
Trapezium cluster: the influence of circumstellar disks on the initial mass function. 		ROBBERTO M., SONG J., MORA CARRILLO G., et al.
2004ApJ...607L..47T 2 10 71 The Becklin-Neugebauer object as a runaway B star, ejected 4000 years ago from the θ1 Orionis C system. TAN J.C.
2004ApJ...607..890F 10 5 161 Photoevaporation of circumstellar disks around young stars. FONT A.S., McCARTHY I.G., JOHNSTONE D., et al.
2004ApJ...609..247A 1 10 46 Physical conditions in Orion's veil. ABEL N.P., BROGAN C.L., FERLAND G.J., et al.
2004ApJ...609..917L 51 78 Spectroscopy of candidate members of the η Chamaeleontis and MBM 12 young associations. LUHMAN K.L. and STEEGHS D.
2004ApJ...610L.117S 31 28 Thermal-infrared detection of optical outflow sources in OMC-1 south. SMITH N., BALLY J., SHUPING R.Y., et al.
2004ApJ...610.1064B viz 185 54 The substellar population of the young cluster λ Orionis. BARRADO Y NAVASCUES D., STAUFFER J.R., BOUVIER J., et al.
2004ApJ...611..360A 22 5 337 Photoevaporation of circumstellar disks due to external far-ultraviolet radiation in stellar aggregates. ADAMS F.C., HOLLENBACH D., LAUGHLIN G., et al.
2004ApJ...614..818B 14 23 Deep near-infrared imaging toward the Vela Molecular Ridge C. I. A remarkable embedded cluster in RCW 36. BABA D., NAGATA T., NAGAYAMA T., et al.
2004ApJ...617..559P 10 7 213 The ``Mysterious'' origin of brown dwarfs. PADOAN P. and NORDLUND A.
2004ApJ...617.1216L 82 213 New brown dwarfs and an updated initial mass function in Taurus. LUHMAN K.L.
2004ApJ...617.1330M 29 68 Initial results from the Palomar adaptive optics survey of young solar-type stars: a brown dwarf and three stellar companions. METCHEV S.A. and HILLENBRAND L.A.
2004ApJS..150..343E viz 253 8 A uniform database of 2.2-16.5 µm spectra from the ISOCAM CVF spectrometer. ENGELKE C.W., KRAEMER K.E. and PRICE S.D.
2004ApJS..151..357S 1 16 80 Dynamical mass constraints on low-mass Pre-Main-Sequence stellar evolutionary tracks: an eclipsing binary in Orion with a 1.0 M☉Primary and a 0.7 M☉Secondary. STASSUN K.G., MATHIEU R.D., VAZ L.P.R., et al.
2004MNRAS.347..759D 2 8 57 The dependence of the substellar initial mass function on the initial conditions for star formation. DELGADO-DONATE E.J., CLARKE C.J. and BATE M.R.
2004MNRAS.348L..13B 16 3 10-µm absorption spectra of silicates for two new diffuse interstellar medium sightlines. BOWEY J.E., RAWLINGS M.G. and ADAMSON A.J.
2004MNRAS.348..702M 2 6 42 Magnetic fields in massive stars: dynamics and origin. MacDONALD J. and MULLAN D.J.
2004MNRAS.350..615G 1 13 67 N-body simulations of stars escaping from the Orion nebula. GUALANDRIS A., PORTEGIES ZWART S. and EGGLETON P.P.
2004MNRAS.351..607W 18 50 The structure of brown dwarf circumstellar discs. WALKER C., WOOD K., LADA C.J., et al.
2004MNRAS.351.1134K 1 10 42 Synthetic infrared images and spectral energy distributions of a young low-mass stellar cluster. KUROSAWA R., HARRIES T.J., BATE M.R., et al.
2004MNRAS.351.1401J viz 1 9 42 Low mass stars, brown dwarf candidates and the mass function of the young open cluster NGC 2547. JEFFRIES R.D., NAYLOR T., DEVEY C.R., et al.
2004MNRAS.353.1025N viz 26 ~ Embedded star clusters in the W51 giant molecular cloud. NANDA KUMAR M.S., KAMATH U.S. and DAVIS C.J.
2004MNRAS.354..367E 26 70 Variability in the stellar initial mass function at low and high mass: three-component IMF models. ELMEGREEN B.G.
2004MNRAS.355..229E 6 13 265 A reappraisal of the chemical composition of the Orion nebula based on Very Large Telescope echelle spectrophotometry. ESTEBAN C., PEIMBERT M., GARCIA-ROJAS J., et al.
2004MNRAS.355.1272M viz 16 15 Photometric distances to dark clouds: cometary globule CG 12. MAHESWAR G., MANOJ P. and BHATT H.C.
2004Ap.....47..169V 3 2 The BM Ori system. I. Anomaly in the radial velocity. VITRICHENKO E.A. and KLOCHKOVA V.G.
2004Ap.....47..494V 7 0 The BM Ori system. II. Abundances of helium and iron in the atmosphere of the primary star. VITRICHENKO E.A., KLOCHKOVA V.G. and TSYMBAL V.V.
2004PASJ...56...51A 18 3 Wide-area mapping of 155 micron continuum emission from the Orion Molecular Cloud complex. ARIMURA S., SHIBAI H., TESHIMA T., et al.
2004AstL...30..785B 28 7 Kinematic peculiarities of Gould Belt stars. BOBYLEV V.V.
2004RvMP...76..125M 11 43 1512 Control of star formation by supersonic turbulence. MAC LOW M.-M. and KLESSEN R.S.
2004RMxAC..21..128K 19 11 High-mass X-ray binaries and OB runaway stars. KAPER L., VAN DER MEER A. and TIJANI A.H.
2004RMxAC..21..195A 18 7 Internal motions of Trapezium systems. ALLEN C., POVEDA A. and HERNANDEZ-ALCANTARA A.
2004RMxAC..22...65B 2 0 Understanding the formation of stars and brown dwarfs. BATE M.R.
2004BaltA..13..365K 1 2 6 Gravoturbulent fragmentation. KLESSEN R.S. and BALLESTEROS-PAREDES J.
2004AAS...205.8401H 3 0 Intense diffuse emission from the Orion Nebula. HENRY R.C., MURTHY J. and SAHNOW D.J.
2004AAS...20511702A 2 0 From the H II region to the molecular cloud: determining physical conditions in star forming regions. ABEL N.P.
2004AAS...20511704S 8 0 High energy processes in young stars - recent results from the Chandra HETGS. SCHULZ N.S.
2004NewAR..48...47K 13 23 Massive stars: their birth sites and distribution. KROUPA P.
2005A&A...429..895M 4 7 Kinematics of stars and brown dwarfs at birth. MORAUX E. and CLARKE C.
2005A&A...429..945M 47 93 Star-forming protoclusters associated with methanol masers. MINIER V., BURTON M.G., HILL T., et al.
2005A&A...429.1007S viz 151 60 Rotation and variability of very low mass stars and brown dwarfs near ε Ori. SCHOLZ A. and EISLOEFFEL J.
2005A&A...430..523W 1 27 137 A uniform CO survey of the molecular clouds in Orion and Monoceros. WILSON B.A., DAME T.M., MASHEDER M.R.W., et al.
2005A&A...430.1005L viz 413 90 Rotational evolution of low mass stars: The case of NGC 2264. LAMM M.H., MUNDT R., BAILER-JONES C.A.L., et al.
2005A&A...433..955C 43 25 Star formation in RCW 108: Triggered or spontaneous? COMERON F., SCHNEIDER N. and RUSSEIL D.
2005A&A...434..987A viz         O           16 8 Infrared portrait of the nearby massive star-forming region IRAS 09002-4732. APAI D., LINZ H., HENNING T., et al.
2005A&A...435..215K 7 17 The young active binary star EK Draconis. KOENIG B., GUENTHER E.W., WOITAS J., et al.
2005A&A...436..853L viz 22170 12 A near-infrared survey for new low-mass members in α Per. LODIEU N., McCAUGHREAN M.J., BARRADO Y NAVASCUES D., et al.
2005A&A...437..611R         O           214 92 A multiplicity survey of the ρ Ophiuchi molecular clouds. RATZKA T., KOEHLER R. and LEINERT C.
2005A&A...438..663M viz 12 24 L-band (3.5 µm) IR-excess in massive star formation. I. 30 Doradus. MAERCKER M. and BURTON M.G.
2005A&A...438..675S 10 18 Constraining the properties of spots on Pleiades very low mass stars. SCHOLZ A., EISLOEFFEL J. and FROEBRICH D.
2005A&A...438.1163K viz 525 572 Astrophysical parameters of Galactic open clusters. KHARCHENKO N.V., PISKUNOV A.E., ROESER S., et al.
2005A&A...440..163C 13 3 Is G84.0+0.8 a high mass star formation site near the edge of the Pelican nebula? COMERON F., PASQUALI A. and TORRA J.
2005A&A...441..195V viz 97 T   A   O           23 76 Size distribution of circumstellar disks in the
Trapezium cluster. 		VICENTE S.M. and ALVES J.
2005AJ....129..355B 20 21 Outflows in the Orion nebula: HH 540 from the Beehive proplyd. BALLY J., LICHT D., SMITH N., et al.
2005AJ....129..382S 35 35 New silhouette disks with reflection nebulae and outflows in the Orion nebula and M43. SMITH N., BALLY J., LICHT D., et al.
2005AJ....129..856H viz 185           X C       4 472 191 Herbig Ae/Be stars in nearby OB associations. HERNANDEZ J., CALVET N., HARTMANN L., et al.
2005AJ....129.1534R viz 256 40 The Orion nebula in the mid-infrared. ROBBERTO M., BECKWITH S.V.W., PANAGIA N., et al.
2005AJ....129.2281B 3 22 216 The birth of high-mass stars: accretion and/or mergers. BALLY J. and ZINNECKER H.
2005AJ....130.1707V viz 12 18 Gemini multi-object spectrograph integral field unit spectroscopy of the 167-317 (LV2) proplyd in Orion. VASCONCELOS M.J., CERQUEIRA A.H., PLANA H., et al.
2005AJ....130.1752M 29 6 Photometric accretion signatures near the substellar boundary. McGEHEE P.M., WEST A.A., SMITH J.A., et al.
2005AJ....130.1763S viz 17 49 Thermal dust emission from proplyds, unresolved disks, and shocks in the Orion nebula. SMITH N., BALLY J., SHUPING R.Y., et al.
2005AJ....130.2352S 21 5 A deep infrared photometric survey for very low mass brown dwarfs in the Pleiades. SCHWARTZ M.J. and BECKLIN E.E.
2005ApJ...622L.141M 74 T                   14 31 Hubble Space Telescope NICMOS imaging of W3 IRS 5: a
Trapezium in the making? 		MEGEATH S.T., WILSON T.L. and CORBIN M.R.
2005ApJ...624..808L 59 54 Triggered star formation in the Orion bright-rimmed clouds. LEE H.-T., CHEN W.P., ZHANG Z.-W., et al.
2005ApJ...624..821B 1 6 18 An extended search for circularly polarized infrared radiation from the OMC-1 region of Orion. BUSCHERMOHLE M., WHITTET D.C.B., CHRYSOSTOMOU A., et al.
2005ApJ...626L..49P 1 12 57 Age spreads in star-forming regions: the lithium test in the Orion nebula cluster. PALLA F., RANDICH S., FLACCOMIO E., et al.
2005ApJ...626..425C 11 26 Fluorine abundances in the Orion nebula cluster. CUNHA K. and SMITH V.V.
2005ApJ...627L..61P 74 T                   17 10 Low-mass runaway stars from the Orion
Trapezium cluster. 		POVEDA A., ALLEN C. and HERNANDEZ-ALCANTARA A.
2005ApJ...627L..65R 1 26 98 Proper motions of the BN object and the radio source I in Orion: where and when did the BN object become a runaway star? RODRIGUEZ L.F., POVEDA A., LIZANO S., et al.
2005ApJ...628..738H 1 16 59 OB associations, supernova-generated superbubbles, and the source of cosmic rays. HIGDON J.C. and LINGENFELTER R.E.
2005ApJ...628..986G 5 12 187 Chandra HETGS multiphase spectroscopy of the young magnetic O star θ1 Orionis C. GAGNE M., OKSALA M.E., COHEN D.H., et al.
2005ApJ...629L..97F 6 5 Molecular hydrogen in Orion as observed by the Far Ultr aviolet Spectroscopic Explorer. FRANCE K. and McCANDLISS S.R.
2005ApJ...630..368A 1 18 63 H2Pure rotational lines in the Orion Bar. ALLERS K.N., JAFFE D.T., LACY J.H., et al.
2005ApJ...633L..41L 11 16 Discovery of a wide, low-mass binary system in Upper Scorpius. LUHMAN K.L.
2005ApJ...633L..45O 10 5 HST images do not support the presence of three high-velocity, low-mass runaway stars in the core of the Orion Nebula Cluster. O'DELL C.R., POVEDA A., ALLEN C., et al.
2005ApJ...634..476Y 73 75 High-mass cloud cores in the η Carinae giant molecular cloud. YONEKURA Y., ASAYAMA S., KIMURA K., et al.
2005ApJ...634..495W 37   K                 30 29 The masses of the Orion proplyds from submillimeter dust emission. WILLIAMS J.P., ANDREWS S.M. and WILNER D.J.
2005ApJ...635.1166G 39 90 Dynamical decay of a massive multiple system in Orion KL? GOMEZ L., RODRIGUEZ L.F., LOINARD L., et al.
2005ApJS..156..127C viz 6 7 132 A molecular line survey of Orion KL in the 350 micron band. COMITO C., SCHILKE P., PHILLIPS T.G., et al.
2005ApJS..160..319G viz 2038 330 Chandra Orion Ultradeep Project: observations and sources lists. GETMAN K.V., FLACCOMIO E., BROOS P.S., et al.
2005ApJS..160..353G viz 457 135 Membership of the Orion nebula population from the Chandra Orion Ultradeep Project. GETMAN K.V., FEIGELSON E.D., GROSSO N., et al.
2005MNRAS.356..801F 12 9 Near-infrared imaging observations of the southern massive star-forming region G333.6-0.2. FUJIYOSHI T., SMITH C.H., MOORE T.J.T., et al.
2005MNRAS.356.1201B 46 2 280 The origin of the initial mass function and its dependence on the mean Jeans mass in molecular clouds. BATE M.R. and BONNELL I.A.
2005MNRAS.358L..21O 7 19 Circumstellar discs around solar mass stars in NGC 6611. OLIVEIRA J.M., JEFFRIES R.D., VAN LOON J.T., et al.
2005MNRAS.358..742S 1 6 25 Dynamical evolution of the Orion nebula cluster. SCALLY A., CLARKE C. and McCAUGHREAN M.J.
2005MNRAS.360..675V 2 5 39 The effect of a finite mass reservoir on the collapse of spherical isothermal clouds and the evolution of protostellar accretion. VOROBYOV E.I. and BASU S.
2005MNRAS.361..191S 54 21 Chandra X-ray observations of the young stellar cluster NGC 6193 in the Ara OB1 association. SKINNER S.L., ZHEKOV S.A., PALLA F., et al.
2005MNRAS.361..211L viz 20 47 A deep survey of brown dwarfs in Orion with Gemini. LUCAS P.W., ROCHE P.F. and TAMURA M.
2005MNRAS.361..679O 97 106 Evolution of X-ray emission from young massive star clusters. OSKINOVA L.M.
2005MNRAS.361..813E 1 5 17 The NII spectrum of the Orion nebula. ESCALANTE V. and MORISSET C.
2005MNRAS.364...59D 14 23 Wolf-Rayet and O star runaway populations from supernovae. DRAY L.M., DALE J.E., BEER M.E., et al.
2005PASP..117..311T 211 3 Astrophysics in 2004. (Invited review). TRIMBLE V. and ASCHWANDEN M.
2005AN....326..977M 74 T                   21 5 Using near-IR spectroscopy to classify substellar candidates in the
Trapezium Cluster. 		MEEUS G. and McCAUGHREAN M.J.
2005Ap.....48..475V 2 0 The BM Ori system. III. The depth of the minimum in the infrared. VITRICHENKO E.A.
2005BASI...33..133G 11 3 Star formation studies at TIFR. GHOSH S.K.
2005JHA....36..251S 7 7 The early search for stellar parallax : Galileo, Castelli and Ramponi. SIEBERT H.
2005MmSAI..76..253G 11 2 Exploring the substellar IMF in the Taurus cloud. New brown dwarfs in the Taurus star forming region. GUIEU S., DOUGADOS C., MONIN J.-L., et al.
2005MmSAI..76..285L 5 2 Young brown dwarfs: IMF, disks, spatial distribution, and binarity. LUHMAN K.L., FAZIO G., MEGEATH T., et al.
2005RMxAA..41..399V 4 8 First test of the DRAGON equipment. VOITSEKHOVICH V.V., SANCHEZ L.J., ORLOV V.G., et al.
2005RMxAA..41..443G 4 8 Numerical simulations of the fragmentation of photoevaporating nonuniform clumps. GONZALEZ R.F., RAGA A.C. and STEFFEN W.
2005S&T...109e..34B 13 0 A decade of brown dwarfs. BASRI G.
2005RMxAC..24..294M 24 0 Prospects for brown dwarf and extrasolar planet research with the GTC and the LMT. MARTIN E.L., ALLEN C., BARRADO Y NAVASCUES D., et al.
2006A&A...445..545P 125 209 Revisiting the population of Galactic open clusters. PISKUNOV A.E., KHARCHENKO N.V., ROESER S., et al.
2006A&A...445..567B 2 15 60 Mass functions and structure of the young open cluster NGC 6611. BONATTO C., SANTOS J.F.C.Jr and BICA E.
2006A&A...446..485G viz 134 87 Seventeen new very low-mass members in Taurus. The brown dwarf deficit revisited. GUIEU S., DOUGADOS C., MONIN J.-L., et al.
2006A&A...447..761D 2 2 8 Benchmarking atomic data for astrophysics: FeXXIV. DEL ZANNA G.
2006A&A...448L..29G 20 20 X-rays from HH 210 in the Orion nebula. GROSSO N., FEIGELSON E.D., GETMAN K.V., et al.
2006A&A...448..589P 38 8 The birth-cluster of the galactic luminous blue variable WRA 751. PASQUALI A., COMERON F. and NOTA A.
2006A&A...449..609J 1 11 32 The effect of a strong external radiation field on protostellar envelopes in Orion. JORGENSEN J.K., JOHNSTONE D., VAN DISHOECK E.F., et al.
2006A&A...450..147L viz 529 4 A deep wide-field optical survey in the young open cluster Collinder 359. LODIEU N., BOUVIER J., JAMES D.J., et al.
2006A&A...450..253M viz 268 24 L-band (3.5 µm) IR-excess in massive star formation. II. RCW 57/NGC 3576. MAERCKER M., BURTON M.G. and WRIGHT C.M.
2006A&A...450..777B 306 159 Searching for links between magnetic fields and stellar evolution. I. A survey of magnetic fields in open cluster A- and B-type stars with FORS1. BAGNULO S., LANDSTREET J.D., MASON E., et al.
2006A&A...451..125V 5         O           4 42 Kinematics and stellar content of the Milky Way populations toward the North Galactic Pole. VALLENARI A., PASETTO S., BERTELLI G., et al.
2006A&A...453..979W 5 8 Odin CO and 13CO J=5-4 mapping of Orion KL - a step towards accurate water abundances. WIRSTROEM E.S., BERGMAN P., OLOFSSON A.O.H., et al.
2006A&A...454..811P 2 5 27 The fate of discs around massive stars in young clusters. PFALZNER S., OLCZAK C. and ECKART A.
2006A&A...455..731I 3 3 23 On the ionisation fraction in protoplanetary disks. III. The effect of X-ray flares on gas-phase chemistry. ILGNER M. and NELSON R.P.
2006AJ....131..473B 107 36 Irradiated and bent jets in the Orion nebula. BALLY J., LICHT D., SMITH N., et al.
2006AJ....131.1608O viz 1703 18 Very low luminosity young cluster and the luminosity and mass functions in S106. OASA Y., TAMURA M., NAKAJIMA Y., et al.
2006AJ....132..253S 3 13 97 The secrets of the nearest starburst cluster. II. The present-day mass function in NGC 3603. STOLTE A., BRANDNER W., BRANDL B., et al.
2006AJ....132.1146C 1 6 20 The Cornell high-order adaptive optics survey for brown dwarfs in stellar systems. II. Results from Monte Carlo population analyses. CARSON J.C., EIKENBERRY S.S., SMITH J.J., et al.
2006AJ....132.1692B 54 10 Deep near-infrared imaging toward the Vela molecular ridge C. II. New protostars and embedded clusters in Vela C. BABA D., SATO S., NAGASHIMA C., et al.
2006ApJ...636L..45T 1 23 90 Identifying primordial substructure in NGC 2264. TEIXEIRA P.S., LADA C.J., YOUNG E.T., et al.
2006ApJ...637..774C 8 13 213 Pixie dust: the silicate features in the diffuse interstellar medium. CHIAR J.E. and TIELENS A.G.G.M.
2006ApJ...637..823K 21 23 Mid-infrared emission at photodissociation regions in the Orion nebula. KASSIS M., ADAMS J.D., CAMPBELL M.F., et al.
2006ApJ...638..897S viz 406 211 Disk evolution in Cep OB2: results from the Spitzer Space Telescope. SICILIA-AGUILAR A., HARTMANN L., CALVET N., et al.
2006ApJ...641..838G 16 12 The low-mass initial mass function of the field population in the Large Magellanic Cloud with Hubble Space Telescope WFPC2 observations. GOULIERMIS D., BRANDNER W. and HENNING T.
2006ApJ...641.1162E 74 T                   47 47 Massive protoplanetary disks in the
Trapezium region. 		EISNER J.A. and CARPENTER J.M.
2006ApJ...642..339S 45 23 Hubble Space Telescope NICMOS polarization measurements of OMC-1. SIMPSON J.P., COLGAN S.W.J., ERICKSON E.F., et al.
2006ApJ...642.1140O viz 4 4 38 Encounter-triggered disk mass loss in the Orion Nebula Cluster. OLCZAK C., PFALZNER S. and SPURZEM R.
2006ApJ...644L..71S 19 13 Silicate emission profiles from low-mass protostellar disks in the Orion nebula: evidence for growth and thermal processing of grains. SHUPING R.Y., KASSIS M., MORRIS M., et al.
2006ApJ...644..344A 80 T                   2 26 Physical conditions in orion's veil. II. A multicomponent study of the line of sight toward the
Trapezium. 		ABEL N.P., FERLAND G.J., O'DELL C.R., et al.
2006ApJ...644..355H 5 5 59 Star formation in space and time: the Orion nebula cluster. HUFF E.M. and STAHLER S.W.
2006ApJ...645..337H 7 11 169 Water maser motions in W3(OH) and a determination of its distance. HACHISUKA K., BRUNTHALER A., MENTEN K.M., et al.
2006ApJ...645..395S 1 23 55 Dust processing in disks around T Tauri stars. SARGENT B., FORREST W.J., D'ALESSIO P., et al.
2006ApJ...646..297R viz 471 93 A correlation between Pre-Main-Sequence stellar rotation rates and IRAC excesses in Orion. REBULL L.M., STAUFFER J.R., MEGEATH S.T., et al.
2006ApJ...646.1215L viz 98 31 Low-mass stars and brown dwarfs in NGC 2024: constraints on the substellar mass function. LEVINE J.L., STEINHAUER A., ELSTON R.J., et al.
2006ApJ...647..367A 7 3 Determining the H+ region/ PDR equation of state in star-forming regions. ABEL N.P. and FERLAND G.J.
2006ApJ...649L..29T 1 12 25 Near-infrared polarization images of the Orion nebula. TAMURA M., KANDORI R., KUSAKABE N., et al.
2006ApJ...649..299G 12 17 High-resolution infrared imaging of Herschel 36 SE: a showcase for the influence of massive stars in cluster environments. GOTO M., STECKLUM B., LINZ H., et al.
2006ApJ...649..888H 3 22 137 Millimeter multiplicity in NGC 6334 I and I(N). HUNTER T.R., BROGAN C.L., MEGEATH S.T., et al.
2006ApJS..163..306G viz 444 64 Chandra study of the Cepheus B star-forming region: stellar populations and the initial mass function. GETMAN K.V., FEIGELSON E.D., TOWNSLEY L., et al.
2006ApJS..165..138W 1 39 97 VLT UVES observations of interstellar molecules and diffuse bands in the Magellanic clouds. WELTY D.E., FEDERMAN S.R., GREDEL R., et al.
2006ApJS..165..283A 4 8 75 Hydrodynamics of cometary compact H II regions. ARTHUR S.J. and HOARE M.G.
2006MNRAS.366..739A viz 46 33 The infrared Hourglass cluster in M8. ARIAS J.I., BARBA R.H., MAIZ-APELLANIZ J., et al.
2006MNRAS.367..541C 36 21 Hydroxyl maser disc and outflow in the Orion-BN/KL region. COHEN R.J., GASIPRONG N., MEABURN J., et al.
2006MNRAS.367.1686S 16 7 Far-ultraviolet scattering by dust in Orion. SHALIMA P., SUJATHA N.V., MURTHY J., et al.
2006MNRAS.367.1689R 3 8 50 Mid-infrared, spatially resolved spectroscopy of the nucleus of the Circinus galaxy. ROCHE P.F., PACKHAM C., TELESCO C.M., et al.
2006MNRAS.369..272O 63 26 Circumstellar discs in the young σ Orionis cluster. OLIVEIRA J.M., JEFFRIES R.D., VAN LOON J.T., et al.
2006MNRAS.370..597L 1 15 35 A far-infrared molecular and atomic line survey of the Orion KL region. LERATE M.R., BARLOW M.J., SWINYARD B.M., et al.
2006MNRAS.371..999G 2 11 63 Mass accretion on to T Tauri stars. GREGORY S.G., JARDINE M., SIMPSON I., et al.
2006PASP..118..590R 6 18 244 Bias-free measurement of giant molecular cloud properties. ROSOLOWSKY E. and LEROY A.
2006PASP..118..947T 210 4 Astrophysics in 2005. TRIMBLE V., ASCHWANDEN M.J. and HANSEN C.J.
2006Ap.....49...96V 2 2 The BM Ori system. IV. A new component of the system. VITRICHENKO E.A., KLOCHKOVA V.G. and TSYMBAL V.V.
2006IAUC.8669....2C 1 2 5 theta^1 Orionis E. COSTERO R., ECHEVARRIA J., RICHER M.G., et al.
2006RMxAC..25...13A 8 4 Runaway stars, Trapezia, and Subtrapezia. ALLEN C., POVEDA A. and HERNANDEZ-ALCANTARA A.
2006MNRAS.370.2038D 7 1 14 Stellar encounters involving massive stars in young clusters. DAVIES M.B., BATE M.R., BONNELL I.A., et al.
2006AJ....132.1763H 13 12 θ1 Orionis E as a spectroscopic binary. HERBIG G.H. and GRIFFIN R.F.
2006A&A...458..461K viz 235 86 Binary stars in the Orion Nebula Cluster. KOEHLER R., PETR-GOTZENS M.G., McCAUGHREAN M.J., et al.
2006ApJ...652L.129P 1 4 8 Cluster-assisted accretion for massive stars. PFALZNER S.
2006ApJ...652.1572B 44 46 Deficit of wide binaries in the η Chamaeleontis young cluster. BRANDEKER A., JAYAWARDHANA R., KHAVARI P., et al.
2006ApJ...652.1755L 7 3 42 Radioactive probes of the supernova-contaminated solar nebula: evidence that the Sun was born in a cluster. LOONEY L.W., TOBIN J.J. and FIELDS B.D.
2006A&A...459..477D 1         O           11 28 The rich young cluster NGC 6530: a combined X-ray-optical-infrared study. DAMIANI F., PRISINZANO L., MICELA G., et al.
2006ARep...50..392V 8 1 Is there a stellar wind in the BM Ori system? VITRICHENKO E.A. and MALOV I.F.
2006RMxAA..42..203C 9 5 Shadows and photoevaporated flows from neutral clumps exposed to two ionizing sources. CERQUEIRA A.H., CANTO J., RAGA A.C., et al.
2006ApJ...653..398Z 32 24 Silicon monoxide observations reveal a cluster of hidden compact outflows in the OMC 1 south region. ZAPATA L.A., HO P.T.P., RODRIGUEZ L.F., et al.
2006ApJ...653..636S 15 17 X-ray variability in the young massive triple θ2 Orionis A. SCHULZ N.S., TESTA P., HUENEMOERDER D.P., et al.
2006A&A...460...83B 16 29 Faint open clusters with 2MASS: BH63, Lynga2, Lynga12 and King20. BICA E., BONATTO C. and BLUMBERG R.
2006A&A...460..133D viz         O           12 10 The young star cluster NGC 2362: low-mass population and initial mass function from a Chandra X-ray observation. DAMIANI F., MICELA G., SCIORTINO S., et al.
2007ApJ...654..347L viz 41 35 Chandra observations of the Eagle nebula. I. Embedded young stellar objects near the pillars of creation. LINSKY J.L., GAGNE M., MYTYK A., et al.
2006MNRAS.373..295P 2 16 81 A highly abnormal massive star mass function in the Orion Nebula cluster and the dynamical decay of trapezium systems. PFLAMM-ALTENBURG J. and KROUPA P.
2006MNRAS.373L..60L 358     A     X   F     9 23 36 Spectroscopy of planetary mass brown dwarfs in Orion. LUCAS P.W., WEIGHTS D.J., ROCHE P.F., et al.
2007MNRAS.374..372L viz 181 89 New brown dwarfs in Upper Sco using UKIDSS Galactic Cluster Survey science verification data. LODIEU N., HAMBLY N.C., JAMESON R.F., et al.
2007MNRAS.374..703K 5 6 65 A comprehensive NBODY study of mass segregation in star clusters: energy equipartition and escape. KHALISI E., AMARO-SEOANE P. and SPURZEM R.
2007A&A...462L..17A viz 35 6 429 The mass function of dense molecular cores and the origin of the IMF. ALVES J., LOMBARDI M. and LADA C.J.
2007A&A...462..193P 1 4 14 Gravitational instabilities induced by cluster environment? The encounter-induced angular momentum transfer in discs. PFALZNER S. and OLCZAK C.
2007MNRAS.374.1413N viz 415 188 A SCUBA survey of Orion - the low-mass end of the core mass function. NUTTER D. and WARD-THOMPSON D.
2007ApJ...655..920F 1 8 16 A cometary bow shock and mid-infrared emission variations revealed in Spitzer observations of HD 34078 and IC 405. FRANCE K., McCANDLISS S.R. and LUPU R.E.
2007ApJ...656..275M 1 10 25 Capture-formed binaries via encounters with massive protostars. MOECKEL N. and BALLY J.
2007ApJ...656..462S 76 27 An X-ray and near-infrared study of young stars in the Carina nebula. SANCHAWALA K., CHEN W.-P., LEE H.-T., et al.
2007MNRAS.375...99R 1 12 41 Silicate absorption in heavily obscured galaxy nuclei. ROCHE P.F., PACKHAM C., AITKEN D.K., et al.
2007AJ....133..952G 33 19 Velocity structure in the Orion nebula. I. Spectral mapping in low-ionization lines. GARCIA-DIAZ M.T. and HENNEY W.J.
2007AJ....133.1092W viz 293 93 Rotational velocities for B0-B3 stars in seven young clusters: further study of the relationship between rotation speed and density in star-forming regions. WOLFF S.C., STROM S.E., DROR D., et al.
2007ApJS..169..105M 150 36 Unraveling the origins of nearby young stars. MAKAROV V.V.
2007AJ....133.1247L viz 7 2 30 The search for distant objects in the solar system using Spacewatch. LARSEN J.A., ROE E.S., ALBERT C.E., et al.
2007ApJ...657..810D 34 23 1577 Infrared emission from interstellar dust. IV. The silicate-graphite-PAH model in the post-Spitzer era. DRAINE B.T. and LI A.
2007ApJ...657..884L viz         O           133 52 Triggered star formation by massive stars. LEE H.-T. and CHEN W.P.
2007ApJ...657.1064M 2 22 126 The planetary mass companion 2MASS 1207-3932B: temperature, mass, and evidence for an edge-on disk. MOHANTY S., JAYAWARDHANA R., HUELAMO N., et al.
2007MNRAS.375.1220M viz 1 21 73 Empirical isochrones and relative ages for young stars, and the radiative-convective gap. MAYNE N.J., NAYLOR T., LITTLEFAIR S.P., et al.
2007MNRAS.375..855P 1 9 27 Captured older stars as the reason for apparently prolonged star formation in young star clusters. PFLAMM-ALTENBURG J. and KROUPA P.
2007ApJ...658L..45L 12 17 W51 IRS 2: a massive jet emerging from a molecular cloud into an H II region. LACY J.H., JAFFE D.T., ZHU Q., et al.
2007SciAm.296b..34C 7 0 The Universe's invisible hand. CONSELICE C.J.
2007A&A...465..207S 811     A     X         22 6 26 PPAK integral field spectroscopy survey of the Orion nebula. Data release. SANCHEZ S.F., CARDIEL N., VERHEIJEN M.A.W., et al.
2007A&A...465..219P 37           X         1 35 24 Star formation in a clustered environment around the UCHII region in IRAS 20293+3952. PALAU A., ESTALELLA R., GIRART J.M., et al.
2007A&A...466..137A viz 52 64 Near-IR imaging of Galactic massive clusters: Westerlund 2. ASCENSO J., ALVES J., BELETSKY Y., et al.
2007MNRAS.376.1109J 75           X         2 107 43 The distance to the Orion Nebula cluster. JEFFRIES R.D.
2007AJ....133.2192H 28 21 Large-scale flows from Orion South. HENNEY W.J., O'DELL C.R., ZAPATA L.A., et al.
2007NewA...12..441L 13 2 Fast transition between classical and weak lined T Tauri stars due to external UV dissipation. LI J.Z. and RECTOR T.A.
2007ApJ...659.1373L 15 4 Resolving the nature of the Rosette HH 1 jet facing strong UV dissipation. LI J.Z., CHU Y.-H., GRUENDL R.A., et al.
2007A&A...466..649K 324 T   A     X         8 16 66 Visual/infrared interferometry of Orion Trapezium stars: preliminary dynamical orbit and aperture synthesis imaging of the θ1 Orionis C system. KRAUS S., BALEGA Y.Y., BERGER J.-P., et al.
2007ApJ...660.1462M viz 158 35 Coronal abundances in Orion nebula cluster stars. MAGGIO A., FLACCOMIO E., FAVATA F., et al.
2007A&A...466..917C viz 37           X         1 73 50 The brightest stars of the σ Orionis cluster. CABALLERO J.A.
2007A&A...466..949N viz 37           X         1 59 22 Observations of spatial and velocity structure in the Orion molecular cloud. NISSEN H.D., GUSTAFSSON M., LEMAIRE J.L., et al.
2007ApJ...661L.183M 4 2 16 Binary capture rates for massive protostars. MOECKEL N. and BALLY J.
2007ApJ...662.1067H viz 75             C       1 486 400 A Spitzer Space Telescope study of disks in the young σ Orionis cluster. HERNANDEZ J., HARTMANN L., MEGEATH T., et al.
2007ApJ...662.1082R 1 34 83 The detection of protostellar condensations in infrared dark cloud cores. RATHBORNE J.M., SIMON R. and JACKSON J.M.
2007ApJ...663..320F viz 352 577 An analysis of the shapes of interstellar extinction curves. V. The IR-through-UV curve morphology. FITZPATRICK E.L. and MASSA D.
2007AJ....134..205A 75             C       2 29 16 Silicates in D-type symbiotic stars: an infrared space observatory overview. ANGELONI R., CONTINI M., CIROI S., et al.
2007AJ....134..411M viz 225           X C       5 143 143 A Spitzer census of the IC 348 nebula. MUENCH A.A., LADA C.J., LUHMAN K.L., et al.
2007A&A...468L..37F 37           X         1 43 13 Protostellar clusters in intermediate mass (IM) star forming regions. FUENTE A., CECCARELLI C., NERI R., et al.
2007A&A...469..561K 37           X         1 13 21 Excitation conditions in the Orion molecular cloud obtained from observations of ortho- and para-lines of H2. KRISTENSEN L.E., RAVKILDE T.L., FIELD D., et al.
2007ApJ...663L..81K 1 7 16 9.7 µm silicate absorption in a damped Lyα absorber at z = 0.52. KULKARNI V.P., YORK D.G., VLADILO G., et al.
2007ApJ...663.1069F 7 21 313 Infrared extinction toward nearby star-forming regions. FLAHERTY K.M., PIPHER J.L., MEGEATH S.T., et al.
2007ApJ...663.1149H viz 580 171 The Spitzer c2d survey of large, nearby, interstellar clouds. IX. The Serpens YSO population as observed with IRAC and MIPS. HARVEY P., MERIN B., HUARD T.L., et al.
2007MNRAS.378.1131C 37           X         1 35 40 Proper motion L and T dwarf candidate members of the Pleiades. CASEWELL S.L., DOBBIE P.D., HODGKIN S.T., et al.
2007A&A...470L...9G 38           X         1 7 14 Separated before birth: pulsars B2020+28 and B2021+51 as the remnants of runaway stars. GVARAMADZE V.V.
2007A&A...470..685L 127       D     X         4 214 151 Searching for links between magnetic fields and stellar evolution. II. The evolution of magnetic fields as revealed by observations of Ap stars in open clusters and associations. LANDSTREET J.D., BAGNULO S., ANDRETTA V., et al.
2007A&A...470..903C 75           X         2 77 113 The substellar mass function in σ Orionis. II. Optical, near-infrared and IRAC/Spitzer photometry of young cluster brown dwarfs and planetary-mass objects. CABALLERO J.A., BEJAR V.J.S., REBOLO R., et al.
2007ApJ...664.1167K 37           X         1 17 14 USco J1606-1935: an unusually wide low-mass triple system? KRAUS A.L. and HILLENBRAND L.A.
2007A&A...471L..33K 435 T   A     X C       10 7 22 The spatial distribution of substellar objects in IC 348 and the Orion
Trapezium cluster. 		KUMAR M.S.N. and SCHMEJA S.
2007A&A...471..499M viz 76           X         2 14 40 The lower mass function of the young open cluster Blanco 1: from 30 MJup to 3 M☉. MORAUX E., BOUVIER J., STAUFFER J.R., et al.
2007ApJ...665..390L 1 14 49 PAH strength and the interstellar radiation field around the massive young cluster NGC 3603. LEBOUTEILLER V., BRANDL B., BERNARD-SALAS J., et al.
2007ApJ...665.1194I viz 256 78 A survey of dense cores in the Orion A cloud. IKEDA N., SUNADA K. and KITAMURA Y.
2007A&A...471L..59Z 37           X         1 20 11 Circumbinary molecular rings around young stars in Orion. ZAPATA L.A., HO P.T.P., RODRIGUEZ L.F., et al.
2007ApJ...666..281H 2 4 18 Cluster formation in contracting molecular clouds. HUFF E.M. and STAHLER S.W.
2007MNRAS.379.1237M viz 37           X         1 74 7 Champagne flow and triggered star formation in NGC 1893. MAHESWAR G., SHARMA S., BIMAN J.M., et al.
2007MNRAS.379.1279S 113           X         3 28 69 A census of the Carina Nebula - II. Energy budget and global properties of the nebulosity. SMITH N. and BROOKS K.J.
2007MNRAS.380..712L viz 39           X         1 12 63 A wide deep infrared look at the Pleiades with UKIDSS: new constraints on the substellar binary fraction and the low-mass initial mass function. LODIEU N., DOBBIE P.D., DEACON N.R., et al.
2007RMxAC..29...43L 8 1 Embedded clusters: laboratories for star formation. LADA E.A.
2007ApJ...667.1002S 37           X         1 38 39 Hubble Space Telescope survey of interstellar 12CO/13CO in the solar neighborhood. SHEFFER Y., ROGERS M., FEDERMAN S.R., et al.
2007ApJ...667.1161S 6 12 146 A parallactic distance of 389+24–21 parsecs to the Orion nebula cluster from very long baseline array observations. SANDSTROM K.M., PEEK J.E.G., BOWER G.C., et al.
2007A&A...474..273E 144 113 The impact of stellar duplicity on planet occurrence and properties. I. Observational results of a VLT/NACO search for stellar companions to 130 nearby stars with and without planets. EGGENBERGER A., UDRY S., CHAUVIN G., et al.
2007ApJ...668.1012W 9 16 Monitoring the variable interstellar absorption toward HD 219188 with Hubble Space Telescope STIS. WELTY D.E.
2007A&A...474..515M 53           X         1 20 673 The distance to the Orion Nebula. MENTEN K.M., REID M.J., FORBRICH J., et al.
2007MNRAS.381.1067R 322     A     X C F     7 35 19 Optical spectroscopic classification and membership of young M dwarfs in star-forming regions. RIDDICK F.C., ROCHE P.F. and LUCAS P.W.
2007MNRAS.381.1077R 547     A S   X C       13 73 19 An optical spectroscopic HR diagram for low-mass stars and brown dwarfs in Orion. RIDDICK F.C., ROCHE P.F. and LUCAS P.W.
2007AJ....134.2020H 54 6 New H2 jets in Monoceros R2. HODAPP K.W.
2007A&A...475..875P 76           X         2 8 17 Quasi-binarity of massive stars in young dense clusters - the case of the Orion nebula cluster. PFALZNER S. and OLCZAK C.
2007ApJ...670.1225M 37           X         1 94 11 Signatures of dynamical star formation in the Ophiuchus association of Pre-Main-Sequence stars. MAKAROV V.V.
2007A&A...476..807P 39           X         1 12 52 A spectral line survey of Orion KL in the bands 486-492 and 541-577 GHz with the Odin satellite. II. Data analysis. PERSSON C.M., OLOFSSON A.O.H., KONING N., et al.
2007ARA&A..45..481Z 4 113 1053 Toward understanding massive star formation. ZINNECKER H. and YORKE H.W.
2007ApJ...671..536C 150           X C       3 29 10 NICMOS observations of shocked H2 in Orion. COLGAN S.W.J., SCHULTZ A.S.B., KAUFMAN M.J., et al.
2007ApJ...671..605C viz 75           X         2 911 75 Testing the disk regulation paradigm with Spitzer observations. II. A clear signature of star-disk interaction in NGC 2264 and the Orion Nebula Cluster. CIEZA L. and BALIBER N.
2007ApJ...671..767T 1366       D     X C       36 8 62 A discontinuity in the low-mass initial mass function. THIES I. and KROUPA P.
2007AJ....134.2272R viz 360     A     X         10 104 103 Visual binaries in the Orion Nebula Cluster. REIPURTH B., GUIMARAES M.M., CONNELLEY M.S., et al.
2008A&A...477..681B 829 T   A D S   X C       20 26 21 Multi-conjugate adaptive optics images of the

Trapezium cluster. 		BOUY H., KOLB J., MARCHETTI E., et al.
2008MNRAS.383..375C 38           X         1 21 37 Spatial distribution of stars and brown dwarfs in σ Orionis. CABALLERO J.A.
2008ApJ...672..410L 121           X         3 11 192 The nature of the dense core population in the Pipe nebula: thermal cores under pressure. LADA C.J., MUENCH A.A., RATHBORNE J., et al.
2008ApJ...672..757C 31 3 191 The first stellar cluster. CLARK P.C., GLOVER S.C.O. and KLESSEN R.S.
2008ApJ...672..861R 75           X         2 29 37 A FLAMINGOS deep near-infrared imaging survey of the Rosette complex. I. Identification and distribution of the embedded population. ROMAN-ZUNIGA C.G., ELSTON R., FERREIRA B., et al.
2008ApJ...673..354F 75           X         2 37 61 The diverse stellar populations of the W3 star-forming complex. FEIGELSON E.D. and TOWNSLEY L.K.
2008A&A...477..165P viz 15       D               525 90 Tidal radii and masses of open clusters. PISKUNOV A.E., SCHILBACH E., KHARCHENKO N.V., et al.
2008A&A...477..267F 75             C       1 23 19 A 1.3cm wavelength radio flare from a deeply embedded source in the Orion BN/KL region. FORBRICH J., MENTEN K.M. and REID M.J.
2008Sci...319..309G 6 8 111 Million-degree plasma pervading the extended Orion Nebula. GUDEL M., BRIGGS K.R., MONTMERLE T., et al.
2008ApJ...674L..97P 138   K A     X         4 5 20 Optical interferometric observations of θ1 Orionis C from NPOI and implications for the system orbit. PATIENCE J., ZAVALA R.T., PRATO L., et al.
2008ApJ...675..389M 301           X         8 20 25 Small-scale behavior of the physical conditions and the abundance discrepancy in the Orion nebula. MESA-DELGADO A., ESTEBAN C. and GARCIA-ROJAS J.
2008ApJ...675..443Y 151           X C       3 17 17 Star formation in the extreme outer galaxy: Digel Cloud 2 clusters. YASUI C., KOBAYASHI N., TOKUNAGA A.T., et al.
2008ApJ...675..464W viz 38           X         1 977 94 A Chandra study of the Rosette star-forming complex. I. The stellar population and structure of the young open cluster NGC 2244. WANG J., TOWNSLEY L.K., FEIGELSON E.D., et al.
2008MNRAS.384.1675J viz 151           X         4 59 30 Stellar contents and star formation in the young open cluster Stock 8. JOSE J., PANDEY A.K., OJHA D.K., et al.
2008ApJ...675.1319H viz 301         O X         8 295 155 The initial mass function of the massive star-forming region NGC 3603 from near-infrared adaptive optics observations. HARAYAMA Y., EISENHAUER F. and MARTINS F.
2008AJ....135..637H 116           X         3 19 123 History and spectroscopy of EXor candidates. HERBIG G.H.
2008AJ....135..966F viz 75           X         2 88 37 Evidence for early circumstellar disk evolution in NGC 2068/71. FLAHERTY K.M. and MUZEROLLE J.
2008AJ....135.1430H 40           X         1 18 90 A new VLA-Hipparcos distance to betelgeuse and its implications. HARPER G.M., BROWN A. and GUINAN E.F.
2008ApJ...676.1109F viz 452           X C       11 1217 126 Kinematic structure of the Orion Nebula Cluster and its surroundings. FURESZ G., HARTMANN L.W., MEGEATH S.T., et al.
2008ApJ...677L..39H 38           X         1 30 13 Wide-field infrared imaging polarimetry of the NGC 6334 region: a nest of infrared reflection nebulae. HASHIMOTO J., TAMURA M., KANDORI R., et al.
2008ApJ...677..401P viz 264           X C       6 411 42 X-ray properties of protostars in the Orion nebula. PRISINZANO L., MICELA G., FLACCOMIO E., et al.
2008ApJS..176..218W 75           X         2 77 6 X-atlas: an online archive of chandra's stellar high-energy transmission grating observations. WESTBROOK O.W., EVANS N.R., WOLK S.J., et al.
2008ApJ...678..431C 40           X         1 3 14 The distribution of stellar mass in the Pleiades. CONVERSE J.M. and STAHLER S.W.
2008AJ....135..441S viz 264           X         7 103 26 The initial mass function and young brown dwarf candidates in NGC 2264. III. Photometric data. SUNG H., BESSELL M.S., CHUN M.-Y., et al.
2008A&A...482..929K 42           X         1 4 33 Orbits and masses in the T Tauri system. KOEHLER R., RATZKA T., HERBST T.M., et al.
2008ApJ...679..552S 42           X         1 5 40 On the evolution of the dense core mass function. SWIFT J.J. and WILLIAMS J.P.
2008AJ....135.2095D viz 188           X         5 169 10 A WIYN near-infrared investigation of three massive star-forming regions. DEVINE K.E., CHURCHWELL E.B., INDEBETOUW R., et al.
2008AJ....135.2380T 151           X         4 21 30 "Tail-end" bondi-hoyle accretion in young star clusters: implications for disks, planets, and stars. THROOP H.B. and BALLY J.
2008AJ....135.2496C viz 38           X         1 340 91 The evolution of the multiplicity of embedded protostars. I. Sample properties and binary detections. CONNELLEY M.S., REIPURTH B. and TOKUNAGA A.T.
2008MNRAS.387L..23P 42           X         1 7 60 Discovery of two magnetic massive stars in the Orion Nebula Cluster: a clue to the origin of neutron star magnetic fields? PETIT V., WADE G.A., DRISSEN L., et al.
2008ApJ...680..495H viz 38           X         1 829 44 The Spitzer survey of interstellar clouds in the Gould belt. I. IC 5146 observed with IRAC and MIPS. HARVEY P.M., HUARD T.L., JORGENSEN J.K., et al.
2008ApJ...680..781G 77           X         2 13 54 The origin of short-lived radionuclides and the astrophysical environment of solar system formation. GOUNELLE M. and MEIBOM A.
2008A&A...485..107R 339           X         9 18 3 Near-infrared polarization images of the Orion proplyds. ROST S., ECKART A. and OTT T.
2008A&A...485..155A viz 38           X         1 182 39 Deep near-IR variability survey of pre-main-sequence stars in ρ Ophiuchi. ALVES DE OLIVEIRA C. and CASALI M.
2008AJ....136...51D 38           X         1 37 9 A large-scale Optical-Near-Infrared survey for brown dwarfs and very low mass stars in the Orion OB1 association. DOWNES J.J., BRICENO C., HERNANDEZ J., et al.
2007AstBu..62..111M 5 3 Nearby low-mass triple system GJ 795. MALOGOLOVETS E.V., BALEGA Y.Y. and RASTEGAEV D.A.
2007AstBu..62..339B viz 138 28 Speckle interferometry of nearby multiple stars. IV. Measurements in 2004 and new orbits. BALEGA I.I., BALEGA Y.Y., MAKSIMOV A.F., et al.
2008ApJ...681..365E 16       D               1 20 78 On the constancy of the characteristic mass of young stars. ELMEGREEN B.G., KLESSEN R.S. and WILSON C.D.
2008MNRAS.387.1660L 38           X         1 8 9 Physical parameters for Orion KL from modelling its ISO high-resolution far-IR CO line spectrum. LERATE M.R., YATES J., VITI S., et al.
2008A&A...487..323S 62     A     X         2 6 24 Long-term monitoring of θ1 OriC: the spectroscopic orbit and an improved rotational period. STAHL O., WADE G., PETIT V., et al.
2008A&A...487L..45P 363     A     X C       9 5 16 Accretion bursts in young stars driven by the cluster environment. PFALZNER S., TACKENBERG J. and STEINHAUSEN M.
2008ApJ...682..445C viz 38           X         1 480 58 Spitzer observations of the massive star-forming complex S254-S258: structure and evolution. CHAVARRIA L.A., ALLEN L.E., HORA J.L., et al.
2008AJ....136..554T 113           X         3 122 42 Adaptive optics photometry and astrometry of binary stars. III. A faint companion search of o-star systems. TURNER N.H., TEN BRUMMELAAR T.A., ROBERTS L.C., et al.
2008AJ....136..621K viz 38           X         1 55 16 Near-infrared imaging polarimetry of M42: aperture polarimetry of point-like sources. KUSAKABE N., TAMURA M., KANDORI R., et al.
2008ApJ...683..304E 75           X         2 69 58 Proplyds and massive disks in the Orion nebula cluster imaged with CARMA and SMA. EISNER J.A., PLAMBECK R.L., CARPENTER J.M., et al.
2008A&A...488..167S viz 75         O X         2 158 51 FLAMES spectroscopy of low-mass stars in the young clusters σ Ori and λ Ori. SACCO G.G., FRANCIOSINI E., RANDICH S., et al.
2008A&A...488..191O 301           X         8 17 16 Encounters in the ONC - observing imprints. of star-disc interactions. OLCZAK C., PFALZNER S. and ECKART A.
2007PASJ...59.1185S viz 15       D               1597 41 Water maser and ammonia survey toward IRAS sources in the Galaxy. I. H2O maser data. SUNADA K., NAKAZATO T., IKEDA N., et al.
2008ApJ...684.1240E viz 75           X         2 220 274 The mass distribution and lifetime of prestellar cores in Perseus, Serpens, and Ophiuchus. ENOCH M.L., EVANS II N.J., SARGENT A.I., et al.
2008ApJ...685..313P 38           X         1 104 14 New young brown dwarfs in the Orion molecular cloud 2/3 region. PETERSON D.E., MEGEATH S.T., LUHMAN K.L., et al.
2008ApJ...685..333G 153           X C       3 17 84 Monitoring the large proper motions of radio sources in the Orion BN/KL region. GOMEZ L., RODRIGUEZ L.F., LOINARD L., et al.
2008A&A...488..997K 75           X         2 65 25 Multiplicity of young stars in and around R Coronae Australis. KOEHLER R., NEUHAEUSER R., KRAEMER S., et al.
2008MNRAS.389..869E viz 113           X         3 4738 155 A catalogue of multiplicity among bright stellar systems. EGGLETON P.P. and TOKOVININ A.A.
2008MNRAS.389.1209S 76           X         2 26 79 The structures of embedded clusters in the Perseus, Serpens and Ophiuchus molecular clouds. SCHMEJA S., KUMAR M.S.N. and FERREIRA B.
2008ApJ...686..310H 151           X         4 61 87 The stellar population of M17. HOFFMEISTER V.H., CHINI R., SCHEYDA C.M., et al.
2008A&A...490..213R viz 173     A     X         5 36 28 Millimeter interferometry of W3IRS5: a trapezium in the making. RODON J.A., BEUTHER H., MEGEATH S.T., et al.
2008ApJ...686.1195H viz 75             C       1 608 202 A Spitzer view of protoplanetary disks in the γ Velorum cluster. HERNANDEZ J., HARTMANN L., CALVET N., et al.
2008AJ....136.2136R viz 324     A     X C       8 283 75 The Hubble space Telescope/Advanced camera for surveys atlas of protoplanetary disks in the Great Orion Nebula. RICCI L., ROBBERTO M. and SODERBLOM D.R.
2007Ap.....50...83C 4 0 Magnetic Field of the Star Tet01 Ori C. CHUNTONOV G.A.
2008ApJ...687L..37K 38           X         1 13 8 Dusty cometary globules in W5. KOENIG X.P., ALLEN L.E., KENYON S.J., et al.
2008ApJ...687L..83R 23     A               2 8 5 Evidence for a photoevaporated circumbinary disk in Orion. ROBBERTO M., RICCI L., DA RIO N., et al.
2008ApJ...687.1303G 128       D     X         4 82 40 The star formation in the L1615/L1616 cometary cloud. GANDOLFI D., ALCALA J.M., LECCIA S., et al.
2008ApJ...689..816S 151           X C       3 16 20 The scale-free character of the cluster mass function and the universality of the stellar initial mass function. SELMAN F.J. and MELNICK J.
2008A&A...492..685D 38           X         1 17 15 Open cluster stability and the effects of binary stars. DE GRIJS R., GOODWIN S.P., KOUWENHOVEN M.B.N., et al.
2009AJ....137..367O 932     A     X C       24 48 27 The three-dimensional dynamic structure of the inner Orion nebula. O'DELL C.R., HENNEY W.J., ABEL N.P., et al.
2008AN....329..801C viz 188           X         5 529 10 A revisit to agglomerate of early-type Hipparcos stars. CABALLERO J.A. and DINIS L.
2008RMxAA..44..181G 76           X         2 9 27 Velocity structure in the Orion Nebula. II. Emission line atlas of partially ionized to fully ionized gas. GARCIA-DIAZ MA.T., HENNEY W.J., LOPEZ J.A., et al.
2008MNRAS.391.1650M 38           X         1 14 12 Multi-conjugate Adaptive Optics VLT imaging of the distant old open cluster FSR1415. MOMANY Y., ORTOLANI S., BONATTO C., et al.
2009A&A...493..115R 38           X         1 5 5 Curved Herbig-Haro jets immersed in a stellar wind. RAGA A.C., CANTO J., RODRIGUEZ-GONZALEZ A., et al.
2009ApJ...690..210V 79           X         2 3 21 Natural transfer of viable microbes in space from planets in extra-solar systems to a planet in our solar system and vice versa. VALTONEN M., NURMI P., ZHENG J.-Q., et al.
2008NewAR..52..405H 75               F     1 15 1 Using radioactivities to improve the search for nearby radio-quiet neutron stars. HOHLE M.M., NEUHAUSER R. and TETZLAFF N.
2008NewAR..52..436V 38           X         1 8 2 Population synthesis models for Al production in starforming regions. VOSS R., DIEHL R., HARTMANN D.H., et al.
2009ApJ...690.1497H 87           X         2 12 286 Water, O2, and ice in molecular clouds. HOLLENBACH D., KAUFMAN M.J., BERGIN E.A., et al.
2009AJ....137.3358M viz 76           X         2 1188 315 The high angular resolution multiplicity of massive stars. MASON B.D., HARTKOPF W.I., GIES D.R., et al.
2009ApJ...691..946M 77           X         2 26 93 The sizes and luminosities of massive star clusters. MURRAY N.
2009MNRAS.392.1034O viz 38           X         1 361 20 The low-mass initial mass function in the young cluster NGC 6611. OLIVEIRA J.M., JEFFRIES R.D. and VAN LOON J.T.
2009ApJ...692..162R 38           X         1 9 15 Resolving the structure and kinematics of the BN object at 0".2 resolution. RODRIGUEZ L.F., ZAPATA L.A. and HO P.T.P.
2008RMxAC..33..173M 38           X         1 29 0 Conference Summary. MASSEY P. and KOENIGSBERGER G.
2008RMxAC..34...79P 75           X         2 14 1 Runaway stars as tracers of star formation and early dynamical evolution. POVEDA A., ALLEN C. and RODRIGUEZ L.F.
2008RMxAC..34..102C 362     A     X         10 6 6 The escaping spectroscopic binary theta1 Ori E. COSTERO R., ALLEN C., ECHEVARRIA J., et al.
2008RMxAC..34..125L 98     A     X         3 1 0 A revision of the
Trapezium System Catalogue. 		LOPEZ C.E. and VARELA MUGAS M.L.
2008PASP..120.1271K 113           X C       2 10 12 MIRSI, a Mid-Infrared Spectrometer and Imager: performance results from the IRTF. KASSIS M., ADAMS J.D., HORA J.L., et al.
2009AJ....137.3487M 38           X         1 13 6 The highly eccentric Pre-Main-Sequence spectroscopic binary RX J0529.3+1210. MACE G.N., PRATO L., WASSERMAN L.H., et al.
2009ApJ...692L..88F 38           X         1 7 7 Near-infrared circular polarimetry and correlation diagrams in the Orion Becklin-Neugebauer/Kleinman-Low region: contribution of dichroic extinction. FUKUE T., TAMURA M., KANDORI R., et al.
2009ApJ...693..285P 25     A               1 10 52 Orion's bar: physical conditions across the definitive H+/H0/H2Interface. PELLEGRINI E.W., BALDWIN J.A., FERLAND G.J., et al.
2009ApJ...693..634O 288     A S   X         7 30 6 Young brown dwarfs in the core of the W3 main star-forming region. OJHA D.K., TAMURA M., NAKAJIMA Y., et al.
2009A&A...495..807K viz 15       D               1 656 33 Shape parameters of galactic open clusters. KHARCHENKO N.V., BERCZIK P., PETROV M.I., et al.
2009ApJ...694L..36M 1387 T   A     X C F     34 38 32 The circumstellar disk mass distribution in the Orion
Trapezium cluster. 		MANN R.K. and WILLIAMS J.P.
2009AJ....137.3843B 38           X         1 68 15 Outflows and young stars in Orion's large cometary clouds L1622 and L1634. BALLY J., WALAWENDER J., REIPURTH B., et al.
2009A&A...496..153D viz 76           X         2 143 60 A census of molecular hydrogen outflows and their sources along the Orion A molecular ridge. Characteristics and overall distribution. DAVIS C.J., FROEBRICH D., STANKE T., et al.
2009A&A...496..453G viz 114           X         3 1242 19 Correlation between the spatial distribution of circumstellar disks and massive stars in the young open cluster NGC 6611. II. Cluster members selected with Spitzer/IRAC. GUARCELLO M.G., MICELA G., DAMIANI F., et al.
2009ApJ...694.1423L 288     A     X C F     6 88 18 Triggered star formation on the border of the Orion-Eridanus superbubble. LEE H.-T. and CHEN W.P.
2009MNRAS.394..693M 76           X         2 16 15 Properties of the ionized gas in HH202 - I. Results from integral field spectroscopy with PMAS. MESA-DELGADO A., LOPEZ-MARTIN L., ESTEBAN C., et al.
2009A&A...497..195K 101     A     X         3 19 83 Tracing the young massive high-eccentricity binary system θ1 Orionis C through periastron passage. KRAUS S., WEIGELT G., BALEGA Y.Y., et al.
2009AJ....137.4127T 114           X         3 96 3 The intermediate-mass embedded cluster GM 24 revisited: new infrared and radio observations. TAPIA M., RODRIGUEZ L.F., PERSI P., et al.
2009ApJ...696L...1F 39           X         1 8 24 H-band image of a planetary companion around HR 8799 in 2002. FUKAGAWA M., ITOH Y., TAMURA M., et al.
2009ApJ...696.1278P viz 152           X C       3 276 109 The extended environment of M17: a star formation history. POVICH M.S., CHURCHWELL E., BIEGING J.H., et al.
2009ApJ...696.2086S 40           X         1 23 93 The spatial distribution of stars in open clusters. SANCHEZ N. and ALFARO E.J.
2008ARA&A..46..339W 80             C       1 68 704 Evolution of debris disks. WYATT M.C.
2009ApJ...697..493B 38           X         1 10 2 HDE 245059: a weak-lined T Tauri binary revealed by Chandra and Keck. BALDOVIN-SAAVEDRA C., AUDARD M., DUCHENE G., et al.
2009ApJS..182..477S 531       S   X C       12 95 78 Dust processing and grain growth in protoplanetary disks in the Taurus-Auriga star-forming region. SARGENT B.A., FORREST W.J., TAYRIEN C., et al.
2009MNRAS.395..855M viz 153           X         4 20 71 Properties of the ionized gas in HH 202 - II. Results from echelle spectrophotometry with ultraviolet visual echelle spectrograph. MESA-DELGADO A., ESTEBAN C., GARCIA-ROJAS J., et al.
2009A&A...497..973V 38           X         1 56 12 An IPHAS-based search for accreting very low-mass objects using VO tools. VALDIVIELSO L., MARTIN E.L., BOUY H., et al.
2009A&A...498..425K 38           X         1 19 25 The circumstellar envelopes of the cepheids l Carinae and RS Puppis. Comparative study in the infrared with Spitzer, VLT/VISIR, and VLTI/MIDI. KERVELLA P., MERAND A. and GALLENNE A.
2009A&A...499..233F viz 76           X         2 25 19 Linking pre- and proto-stellar objects in the intermediate-/high-mass star forming region IRAS 05345+3157. FONTANI F., ZHANG Q., CASELLI P., et al.
2009ApJ...697.1020P 192           X         5 4 27 Kinematic signatures of subvirial initial conditions in young clusters. PROSZKOW E.-M., ADAMS F.C., HARTMANN L.W., et al.
2009ApJ...697.1103T viz 303           X         8 1591 133 Kinematics of the Orion Nebula Cluster: velocity substructure and spectroscopic binaries. TOBIN J.J., HARTMANN L., FURESZ G., et al.
2009PASP..121..350M 38           X         1 49 11 Infrared spectra of young stars embedded in the R Coronae Australis cloud. MEYER M.R. and WILKING B.A.
2009A&A...499..729L 38           X         1 43 14 Lucky imaging of M subdwarfs. LODIEU N., ZAPATERO OSORIO M.R. and MARTIN E.L.
2009RMxAA..45...55M 38           X         1 14 0 Large HI structures linked to Southern O-type stars. MARTIN M.C., CAPPA C.E. and ROMERO G.A.
2009MNRAS.395.1449A 143     A     X         3 2 176 Using the minimum spanning tree to trace mass segregation. ALLISON R.J., GOODWIN S.P., PARKER R.J., et al.
2009AJ....138...33D viz 76           X         2 142 9 A Very Large Telescope/NACO study of star formation in the massive embedded cluster RCW 38. DEROSE K.L., BOURKE T.L., GUTERMUTH R.A., et al.
2009ApJ...699L..55M 818 T   A     X C       20 20 16 Massive protoplanetary disks in Orion beyond the Trapezium cluster. MANN R.K. and WILLIAMS J.P.
2009ApJ...699..742R viz 87           X         2 3 69 Dense cores in the Pipe Nebula: an improved core mass function. RATHBORNE J.M., LADA C.J., MUENCH A.A., et al.
2009ApJ...700..309B 77           X         2 76 224 Extragalactic chemical abundances: do H II regions and young stars tell the same story? the case of the spiral galaxy NGC 300. BRESOLIN F., GIEREN W., KUDRITZKI R.-P., et al.
2009ApJ...700..436D 38           X         1 41 23 Hierarchical star formation in the Milky Way disk. DE LA FUENTE MARCOS R. and DE LA FUENTE MARCOS C.
2009ApJ...700..506S 38           X         1 67 32 Spitzer observations of the H II region NGC 2467: an analysis of triggered star formation. SNIDER K.D., HESTER J.J., DESCH S.J., et al.
2009A&A...500.1045C viz 227           X         6 274 21 A new population of cool stars and brown dwarfs in the Lupus clouds. COMERON F., SPEZZI L. and LOPEZ MARTI B.
2009BaltA..18...93G 9 1 Regarding the potential impact of double star observations on conceptions of the universe of stars in the early 17TH century. GRANEY C.M. and SIPES H.
2009RMxAC..35...68H 19 0 Early stages in the evolution of protoplanetary disks. HERNANDEZ J., CALVET N., HARTMANN L., et al.
2009RMxAC..35..168P 23     A               1 2 1 The high mass end of the initial mass function. PARRAVANO A., McKEE C.F. and HOLLENBACH D.
2009Msngr.136...44K 189           X C       4 6 4 Tracing the dynamic orbit of the young, massive high-eccentricity binary system {theta1} Orionis C. First results from VLTI aperture-synthesis imaging and ESO 3.6-metre visual speckle interferometry. KRAUS S., WEIGELT G., BALEGA Y., et al.
2009ApJS..183..261D viz 152           X C       3 2645 47 A multi-color optical survey of the Orion nebula cluster. I. The catalog. DA RIO N., ROBBERTO M., SODERBLOM D.R., et al.
2009ApJ...700.1988M 76           X         2 8 8 Identification of new near-infrared diffuse interstellar bands in the Orion nebula. MISAWA T., GANDHI P., HIDA A., et al.
2009ApJ...701..677S 76           X         2 10 15 Rotationally warm molecular hydrogen in the Orion Bar. SHAW G., FERLAND G.J., HENNEY W.J., et al.
2007ApJ...664..481B viz 180 38 Spitzer: accretion in low-mass stars and brown dwarfs in the λ Orionis cluster. BARRADO Y NAVASCUES D., STAUFFER J.R., MORALES-CALDERON M., et al.
2009ApJ...701L.100H 38           X         1 15 9 σ Orionis IRS1 A and B: a binary containing a proplyd. HODAPP K.W., ISERLOHE C., STECKLUM B., et al.
2009MNRAS.396.1864M 114           X         3 13 19 Limits on initial mass segregation in young clusters. MOECKEL N. and BONNELL I.A.
2009A&A...501..973D 227           X         6 21 24 Metallicity of low-mass stars in Orion. D'ORAZI V., RANDICH S., FLACCOMIO E., et al.
2009MNRAS.397.1577P 52           X         1 2 56 Do binaries in clusters form in the same way as in the field ? PARKER R.J., GOODWIN S.P., KROUPA P., et al.
2009MNRAS.398..157H 42           X         1 8 73 Radiation-magnetohydrodynamic simulations of the photoionization of magnetized globules. HENNEY W.J., ARTHUR S.J., DE COLLE F., et al.
2009A&A...502..883R viz 38           X         1 2914 51 Rotational studies in the Orion nebula cluster: from solar mass stars to brown dwarfs. RODRIGUEZ-LEDESMA M.V., MUNDT R. and EISLOEFFEL J.
2009Msngr.137...25L 38           X         1 6 4 First images from the VLT interferometer. LE BOUQUIN J.-B., MILLOUR F., MERAND A., et al.
2009ApJ...703..252J 38           X         1 31 20 No transition disk? infrared excess, PAH, H2, and x-rays from the weak-lined T Tauri star DoAr 21. JENSEN E.L.N., COHEN D.H. and GAGNE M.
2009AJ....138.1116S viz 76           X         2 47 69 A Spitzer view of the young open cluster NGC 2264. SUNG H., STAUFFER J.R. and BESSELL M.S.
2009MNRAS.397L..69E 38           X         1 7 11 Can X-rays provide a solution to the abundance discrepancy problem in photoionized nebulae? ERCOLANO B.
2009ApJ...703.1198F 153             C F     1 5 10 High-velocity molecular outflow in CO J = 7-6 emission from the Orion hot core. FURUYA R.S. and SHINNAGA H.
2009A&A...504..681K viz 15       D               1 652 17 Integrated BVJHKs parameters and luminosity functions of 650 galactic open clusters. KHARCHENKO N.V., PISKUNOV A.E., ROESER S., et al.
2008PASJ...60S.407U 41           X         1 5 38 AKARI/FIS mapping of the ISM-wind bow shock around α Orionis. UETA T., IZUMIURA H., YAMAMURA I., et al.
2009AcA....59..325G 23     A               2 6 1 Interstellar medium in the M43 nebula. GNACINSKI P.
2009AN....330..493N 16 2 Photometric monitoring of the young star Par 1724 in Orion. NEUHAUSER R., KOELTZSCH A., RAETZ St., et al.
2009AJ....138.1235O 455           X         12 18 7 Scattered nebular light in the extended Orion nebula. O'DELL C.R. and GOSS W.M.
2009A&A...505.1115L 189           X         5 105 43 A census of very-low-mass stars and brown dwarfs in the σ Orionis cluster. LODIEU N., ZAPATERO OSORIO M.R., REBOLO R., et al.
2007PABei..25..132L 21 0 Silicate dust in astrophysical environments. LI M.-P., ZHAO G. and LI A.-G.
2009ApJ...705L..95I 152           X C F     2 14 20 A C18O study of the origin of the power-law nature in the initial mass function. IKEDA N. and KITAMURA Y.
2009ApJ...705...54Y 205       D     X C       5 17 29 The lifetime of protoplanetary disks in a low-metallicity environment. YASUI C., KOBAYASHI N., TOKUNAGA A.T., et al.
2009ApJ...705..226D 189           X         5 13 24 90 GHz and 150 GHz observations of the Orion M42 region. A submillimeter to radio analysis. DICKER S.R., MASON B.S., KORNGUT P.M., et al.
2009ApJ...705.1237G 65           X         1 4 221 Time evolution of viscous circumstellar disks due to photoevaporation by far-ultraviolet, extreme-ultraviolet, and X-ray radiation from the central star. GORTI U., DULLEMOND C.P. and HOLLENBACH D.
2009ApJ...706..343P 38           X         1 14 6 G 112-29 (=NLTT 18149): a very wide companion to GJ 282 AB with a common proper motion, common parallax, common radial velocity, and common age. POVEDA A., ALLEN C., COSTERO R., et al.
2009AJ....138.1577D 38           X         1 19 12 Sulfur abundances in the Orion Association B stars. DAFLON S., CUNHA K., DE LA REZA R., et al.
2009A&A...507..855E 114           X         3 7 2 The interaction of an O star wind with a Herbig-Haro jet. ESQUIVEL A., RAGA A.C., CANTO J., et al.
2009MNRAS.400..603P viz 114           X         3 356 20 Exploring pre-main-sequence variables of the ONC: the new variables. PARIHAR P., MESSINA S., DISTEFANO E., et al.
2009MNRAS.400..657M 366     A     X         10 8 37 Does subcluster merging accelerate mass segregation in local clusters ? MOECKEL N. and BONNELL I.A.
2009ApJ...707..268M 115           X C       2 6 12 Bondi-Hoyle-Lyttleton accretion onto a protoplanetary disk. MOECKEL N. and THROOP H.B.
2009A&A...508..321S 38           X         1 32 6 The Chandra X-ray view of the power sources in Cepheus A. SCHNEIDER P.C., GUENTHER H.M. and SCHMITT J.H.M.M.
2009ApJ...706..925B 38           X         1 11 19 Runaway stars, hypervelocity stars, and radial velocity surveys. BROMLEY B.C., KENYON S.J., BROWN W.R., et al.
2009ApJ...706.1484B viz 114           X         3 45 13 A constraint on brown dwarf formation via ejection: radial variation of the stellar and substellar mass function of the young open cluster IC 2391. BOUDREAULT S. and BAILER-JONES C.A.L.
2009ApJ...707..942H 402     A     X         11 15 6 X-ray emission and corona of the young intermediate-mass binary θ1 Ori E. HUENEMOERDER D.P., SCHULZ N.S., TESTA P., et al.
2009ApJS..185..486P 41           X         1 4 25 Dynamical evolution of young embedded clusters: a parameter space survey. PROSZKOW E.-M. and ADAMS F.C.
2010ApJ...708.1268B 41           X         1 5 37 Triggering collapse of the presolar dense cloud core and injecting short-lived radioisotopes with a shock wave. I. Varied shock speeds. BOSS A.P., KEISER S.A., IPATOV S.I., et al.
2010RMxAC..37...21M 114           X C       2 13 ~ The myth of the IMF. MELNICK J.
2010RMxAC..37...38P 76           X         2 13 ~ Runaway stars. Then and now. POVEDA A.
2009A&A...508..717S 38           X         1 21 3 Chandra observation of Cepheus A: the diffuse emission of HH 168 resolved. SCHNEIDER P.C., GUENTHER H.M. and SCHMITT J.H.M.M.
2009A&A...508..823B 39         O X         1 13 39 Young T-dwarf candidates in IC 348. BURGESS A.S.M., MORAUX E., BOUVIER J., et al.
2010ApJ...709L.158M 38           X         1 19 35 A young planetary-mass object in the ρ Oph cloud core. MARSH K.A., KIRKPATRICK J.D. and PLAVCHAN P.
2010ApJ...710L..30A viz 39           X         1 8 18 On the multiplicity of the zero-age main-sequence O star Herschel 36. ARIAS J.I., BARBA R.H., GAMEN R.C., et al.
2010ApJ...710..470D 45           X         1 10 152 Evolutionary signatures in the formation of low-mass protostars. II. Toward reconciling models and observations. DUNHAM M.M., EVANS N.J., TEREBEY S., et al.
2010ApJ...710..583C 38           X         1 20 15 Four highly luminous massive star-forming regions in the Norma spiral arm. II. Deep near-infrared imaging. CHAVARRIA L., MARDONES D., GARAY G., et al.
2010RMxAA..46...37S 38           X         1 8 2 IMF from infrared photometry of young stellar clusters in Taurus-Auriga and Orion. SALAS L. and CRUZ-GONZALEZ I.
2009A&A...508.1301B 189           X C       4 107 7 Evidence of early disk-locking among low-mass members of the Orion Nebula Cluster. BIAZZO K., MELO C.H.F., PASQUINI L., et al.
2010AJ....139..950R viz 405     A     X C       10 13 32 A wide-field survey of the Orion nebula cluster in the near-infrared. ROBBERTO M., SODERBLOM D.R., SCANDARIATO G., et al.
2010A&A...509A..63O 459           X C       11 10 32 Stellar interactions in dense and sparse star clusters. OLCZAK C., PFALZNER S. and ECKART A.
2010RMxAA..46...79V 76           X         2 4 1 Photoevaporation of a binary proplyd system. VASCONCELOS M.J., CERQUEIRA A.H., RAGA A.C., et al.
2010MNRAS.401..727S 115           X         3 7 14 A numerical study of brown dwarf formation via encounters of protostellar discs. SHEN S., WADSLEY J., HAYFIELD T., et al.
2010MNRAS.402.1758S 80           X         2 3 26 The orbital decay of embedded binary stars. STAHLER S.W.
2010MNRAS.402.1767B 38           X         1 12 8 X-ray emission characteristics of two Wolf-Rayet binaries: V444 Cyg and CD Cru. BHATT H., PANDEY J.C., KUMAR B., et al.
2010MNRAS.402.2369T viz 76             C       1 157 68 Identifying birth places of young isolated neutron stars. TETZLAFF N., NEUHAUSER R., HOHLE M.M., et al.
2010A&A...510A..95T 191           X         5 84 5 VLT/NACO near-infrared imaging and spectroscopy of N88A in the SMC. TESTOR G., LEMAIRE J.L., HEYDARI-MALAYERI M., et al.
2010ARep...54..228S 76           X         2 4 2 Spots and active longitudes on the surface of the young star Par 1724 in Orion. SAVANOV I.S.
2009ChA&A..33..139E 38           X         1 8 4 A Numerical Simulation Study of Mass Segregation in Embedded Stellar Clusters. ER X.-Y., JIANG Z.-B. and FU Y.-N.
2010ApJ...712..797B viz 38           X         1 56 29 Young stellar objects and triggered star formation in the Vulpecula OB association. BILLOT N., NORIEGA-CRESPO A., CAREY S., et al.
2010ApJ...713..950L 76           X         2 9 2 Physical conditions in orion's veil. III. UV iron absorption lines toward θ1B Orionis. LYKINS M.L., ABEL N. and TROLAND T.H.
2010RMxAC..38...19H 61     A     X         2 18 0 Hot binaries: observational results. HARTKOPF W.I.
2010A&A...512A..29B 38           X         1 10 10 Disk and outflow signatures in Orion-KL: the power of high-resolution thermal infrared spectroscopy. BEUTHER H., LINZ H., BIK A., et al.
2010ApJ...716..490S 76           X         2 18 22 Anomalous silicate dust emission in the type 1 liner nucleus of M81. SMITH H.A., LI A., LI M.P., et al.
2010A&A...514A..34L 24     A               1 4 14 Θ1 Orionis C - a triple system? LEHMANN H., VITRICHENKO E., BYCHKOV V., et al.
2010A&A...515A..13R viz 305           X C       7 644 11 Rotation-disk connection for very low mass and substellar objects in the Orion Nebula Cluster. RODRIGUEZ-LEDESMA M.V., MUNDT R. and EISLOEFFEL J.
2010ApJ...716.1191W 53           X         1 17 543 The dark molecular gas. WOLFIRE M.G., HOLLENBACH D. and McKEE C.F.
2010ApJ...717..693Q 38           X         1 24 10 A large, massive, rotating disk around an isolated young stellar object. QUANZ S.P., BEUTHER H., STEINACKER J., et al.
2010MNRAS.405.1153S 229           X         6 95 88 HST/ACS Hα imaging of the Carina nebula: outflow activity traced by irradiated Herbig-Haro jets. SMITH N., BALLY J. and WALBORN N.R.
2010MNRAS.406L..50M 38           X         1 14 26 First detection of a low-mass stellar halo around the young open cluster η Chamaeleontis. MURPHY S.J., LAWSON W.A. and BESSELL M.S.
2010A&A...516A..28V viz 76           X         2 1038 10 Three editions of the star catalogue of Tycho Brahe. Machine-readable versions and comparison with the modern Hipparcos catalogue. VERBUNT F. and VAN GENT R.H.
2010A&A...516A..35H 38           X         1 28 23 Obscured clusters. III. Follow-up observations of Mercer 23. HANSON M.M., KURTEV R., BORISSOVA J., et al.
2010A&A...516A..52M 38           X         1 16 3 Testing circumstellar disk lifetimes in young embedded clusters associated with the Vela Molecular Ridge. MASSI F., DI CARLO E., CODELLA C., et al.
2010Natur.466..947B 2 5 22 Waves on the surface of the Orion molecular cloud. BERNE O., MARCELINO N. and CERNICHARO J.
2010AJ....140..699R 15       D               1 59 5 Faint collimated Herbig-Haro jets from visible stars in L1641. REIPURTH B., ASPIN C., BALLY J., et al.
2010ApJ...718..810S viz 38           X         1 51 28 Disks in the arches Cluster–Survival in a starburst environment. STOLTE A., MORRIS M.R., GHEZ A.M., et al.
2010ApJ...719....9S viz 38           X         1 807 8 The Spitzer-IRAC point-source catalog of the Vela-D cloud. STRAFELLA F., ELIA D., CAMPEGGIO L., et al.
2010ApJ...719.1104R viz 38           X         1 79 28 A new sample of very massive star forming complexes in the Spitzer GLIMPSE survey. RAHMAN M. and MURRAY N.
2010ApJ...720...46G 343           X C       8 46 20 Spitzer observations of IC 2118. GUIEU S., REBULL L.M., STAUFFER J.R., et al.
2010ApJ...720.1691S viz 40           X         1 8 43 Properties of the distant Kuiper belt: results from the Palomar distant solar system survey. SCHWAMB M.E., BROWN M.E., RABINOWITZ D.L., et al.
2010MNRAS.407.1098A 83           X         2 9 142 The early dynamical evolution of cool, clumpy star clusters. ALLISON R.J., GOODWIN S.P., PARKER R.J., et al.
2010ARep...54..784V viz 49 2 Stellar groups and clusters in the region of Orion's Sword. VERESHCHAGIN S.V. and CHUPINA N.V.
2008Ap.....51..424V 38           X         1 2 1 The system BM Ori. V. Improved photometric elements. VITRICHENKO E.A.
2010A&A...518A...1M viz 244       D S   X         6 147 40 High-resolution imaging of galactic massive stars with AstraLux. I. 138 fields with δ> -25°. MAIZ-APELLANIZ J.
2010AJ....140..985O 229           X C       5 25 28 Spectrophotometry of the Huygens region of the Orion nebula, the extended Orion nebula, and M 43: scattered light systematically distorts conditions derived from emission lines. O'DELL C.R. and HARRIS J.A.
2010ApJ...722L..80F 39           X         1 5 14 Diffuse Far-UV line emission from the low-redshift Lyman break galaxy analog KISSR242. FRANCE K., NELL N., GREEN J.C., et al.
2010MNRAS.407.1807O 76           X         2 8 13 The sequence of low- and high-mass star formation in the young stellar cluster IRAS 19343+2026. OJHA D.K., KUMAR M.S.N., DAVIS C.J., et al.
2010AJ....140.1214C viz 38           X         1 151 114 A near-infrared spectroscopic survey of class I protostars. CONNELLEY M.S. and GREENE T.P.
2010AJ....140.1347H 38           X         1 21 25 The dusty nova V1065 Centauri (Nova Cen 2007): a spectroscopic analysis of abundances and dust properties. HELTON L.A., WOODWARD C.E., WALTER F.M., et al.
2010ApJ...722.1092D viz 76           X         2 1021 140 A multi-color optical survey of the Orion Nebula Cluster. II. The H-R diagram. DA RIO N., ROBBERTO M., SODERBLOM D.R., et al.
2010ApJ...722.1115M 40           X         1 3 14 Evolution of the solar nebula and planet growth under the influence of photoevaporation. MITCHELL T.R. and STEWART G.R.
2010Ap.....53..306V 7 0 Detectio of a star escaping from the Orion Trapezium. VITRICHENKO E.A., LEHMANN H., KLOCHKOVA V., et al.
2010ApJ...723L.113Y 39           X         1 13 33 Short lifetime of protoplanetary disks in low-metallicity environments. YASUI C., KOBAYASHI N., TOKUNAGA A.T., et al.
2010A&A...519A..93B 38         O X         1 83 49 Near-infrared low-resolution spectroscopy of Pleiades L-type brown dwarfs. BIHAIN G., REBOLO R., ZAPATERO OSORIO M.R., et al.
2010MNRAS.404.1321W viz 725           X C       18 464 26 Interstellar Ti II in the Milky way and Magellanic clouds. WELTY D.E. and CROWTHER P.A.
2010A&A...520A..51V 76           X         2 33 24 Probing the evolving massive star population in Orion with kinematic and radioactive tracers. VOSS R., DIEHL R., VINK J.S., et al.
2010A&A...520A..54B 38           X         1 146 84 Lucky imaging survey for southern M dwarf binaries. BERGFORS C., BRANDNER W., JANSON M., et al.
2010A&A...520A..89M viz 38           X         1 17 9 Physical elements of the eclipsing binary δ Orionis. MAYER P., HARMANEC P., WOLF M., et al.
2010MNRAS.409L..54B 92           X         2 9 299 The spatial distribution of star formation in the solar neighbourhood: do all stars form in dense clusters ? BRESSERT E., BASTIAN N., GUTERMUTH R., et al.
2010A&A...521L..35B 53           X         1 2 62 Hydrides in young stellar objects: radiation tracers in a protostar-disk-outflow system. BENZ A.O., BRUDERER S., VAN DISHOECK E.F., et al.
2010A&A...521A..61G viz 76           X         2 25 27 Chronology of star formation and disk evolution in the Eagle Nebula. GUARCELLO M.G., MICELA G., PERES G., et al.
2010A&A...522A..44T 114           X C       2 18 28 The near-infrared reflected spectrum of source I in Orion-KL. TESTI L., TAN J.C. and PALLA F.
2010A&A...522A..78P 38           X         1 13 4 The circumstellar environment of the YSO TMR-1 and a revisit to the candidate very low-mass object TMR-1C. PETR-GOTZENS M.G., CUBY J.-G., SMITH M.D., et al.
2010ApJ...725..430M 191           X C       4 82 67 A submillimeter array survey of protoplanetary disks in the Orion Nebula Cluster. MANN R.K. and WILLIAMS J.P.
2010A&A...523A...6D 39           X         1 127 303 A gallery of bubbles. The nature of the bubbles observed by Spitzer and what ATLASGAL tells us about the surrounding neutral material. DEHARVENG L., SCHULLER F., ANDERSON L.D., et al.
2010A&A...523A..23G viz 153           X C       3 49 13 The young stellar population of IC 1613. II. Physical properties of OB associations. GARCIA M., HERRERO A., CASTRO N., et al.
2010A&A...523A..69R 38           X         1 27 23 Detectability of giant planets in protoplanetary disks by CO emission lines. REGALY Z., SANDOR Z., DULLEMOND C.P., et al.
2010A&A...523A..73E 38           X         1 52 30 Deep infrared imaging of close companions to austral A- and F-type stars. EHRENREICH D., LAGRANGE A.-M., MONTAGNIER G., et al.
2010ApJ...725.2232R viz 154           X C       3 12 31 Deep near-infrared survey of the Pipe nebula. II. Data, methods, and dust extinction maps. ROMAN-ZUNIGA C.G., ALVES J.F., LADA C.J., et al.
2010ApJ...725.2485K viz 38           X         1 299 46 A Chandra observation of the obscured star-forming complex W40. KUHN M.A., GETMAN K.V., FEIGELSON E.D., et al.
2010A&A...524A..64C viz 15       D               1 1294 157 The Palermo Swift-BAT hard X-ray catalogue. III. Results after 54 months of sky survey. CUSUMANO G., LA PAROLA V., SEGRETO A., et al.
2009Ap.....52..157K 189           X         5 29 0 Stellar associations. KALLOGHLIAN A.T.
2009Ap.....52..168G 38           X         1 40 0 Star formation and molecular clouds. GYULBUDAGHIAN A.L.
2011ApJ...726...14K 399       D     X         11 17 16 Interstellar silicate dust in five quasar absorption systems. KULKARNI V.P., TORRES-GARCIA L.M., SOM D., et al.
2011ApJ...726...27P 39           X         1 18 36 An initial mass function for individual stars in galactic disks. I. Constraining the shape of the initial mass function. PARRAVANO A., McKEE C.F. and HOLLENBACH D.J.
2011ApJ...727...13M 269           X C       6 25 13 Distribution of water vapor in molecular clouds. MELNICK G.J., TOLLS V., SNELL R.L., et al.
2011ApJ...727...33F 39           X         1 50 152 Studies of diffuse interstellar bands V. Pairwise correlations of eight strong DIBs and neutral hydrogen, molecular hydrogen, and color excess. FRIEDMAN S.D., YORK D.G., McCALL B.J., et al.
2011A&A...525A...8R 38           X         1 14 11 Photon dominated regions in NGC 3603. [CI] and mid-J CO line emission. ROELLIG M., KRAMER C., RAJBAHAK C., et al.
2011A&A...525A..35B 115           X C       2 44 24 Chemical pattern across the young associations ONC and OB1b. BIAZZO K., RANDICH S. and PALLA F.
2011A&A...525A..72F 38           X         1 19 15 Infall, outflow, and rotation in the G19.61-0.23 hot molecular core. FURUYA R.S., CESARONI R. and SHINNAGA H.
2011A&A...525A..81R 77           X         2 18 18 The (sub-)millimeter SED of protoplanetary disks in the outskirts of the Orion Nebula Cluster. RICCI L., MANN R.K., TESTI L., et al.
2011ApJ...727...64K viz 230           X C       5 1045 99 Young stellar groups and their most massive stars. KIRK H. and MYERS P.C.
2011ApJ...727..114R viz 38           X         1 252 18 The Balloon-borne Large Aperture Submillimeter Telescope (BLAST) 2005: a 10 deg2 survey of star formation in Cygnus X. ROY A., ADE P.A.R., BOCK J.J., et al.
2011ApJ...728....6Q 253     A     X         7 27 39 Outflows, accretion, and clustered protostellar cores around a forming O star. QIU K., ZHANG Q. and MENTEN K.M.
2011ApJ...728...15G 116           X         3 22 78 A multi-epoch study of the radio continuum emission of Orion source. I. Constraints on the disk evolution of a massive YSO and the dynamical history of Orion BN/KL. GODDI C., HUMPHREYS E.M.L., GREENHILL L.J., et al.
2011ApJ...728...61W 77           X         2 14 9 The submillimeter J = 6-5 line of 13CO in Orion. WILSON T.L., MUDERS D., DUMKE M., et al.
2011MNRAS.410..190T viz 38           X         1 7693 209 A catalogue of young runaway Hipparcos stars within 3 kpc from the Sun. TETZLAFF N., NEUHAUSER R. and HOHLE M.M.
2011MNRAS.410.1320R 115           X C       2 18 35 Spitzer reveals what is behind orion's bar. RUBIN R.H., SIMPSON J.P., O'DELL C.R., et al.
2011ARep...55..123V viz 7 0 Proper motions of stars in the region of the Great Nebula in Orion. VERESHCHAGIN S.V. and CHUPINA N.V.
2011A&A...526A.103D 77           X         2 15 25 Chemical composition of the Taurus-Auriga association. D'ORAZI V., BIAZZO K. and RANDICH S.
2011MNRAS.410.2799M 43           X         1 4 41 Collisional formation of very massive stars in dense clusters. MOECKEL N. and CLARKE C.J.
2011MNRAS.411..301V 41           X         1 3 18 Stellar and substellar initial mass function: a model that implements gravoturbulent fragmentation and accretion. VELTCHEV T.V., KLESSEN R.S. and CLARK P.C.
2011ApJ...729..146V 79           X         2 8 33 Embedded protostellar disks around (Sub-)Solar stars. II. Disk masses, sizes, densities, temperatures, and the planet formation perspective. VOROBYOV E.I.
2011ApJ...730L...5S 38           X         1 8 13 Discovery of the Zeeman effect in the 44 GHz class I methanol (CH3OH) maser line. SARMA A.P. and MOMJIAN E.
2011ApJ...730...39B 77           X         2 55 28 A Keck LGS AO search for brown dwarf and planetary mass companions to upper Scorpius brown dwarfs. BILLER B., ALLERS K., LIU M., et al.
2011MNRAS.412.1367T 155           X         4 12 30 Chemical abundances in the protoplanetary disc LV 2 (Orion): clues to the causes of the abundance anomaly in H II regions. TSAMIS Y.G., WALSH J.R., VILCHEZ J.M., et al.
2011A&A...527A..24L viz 115           X         3 751 60 Multi-fibre optical spectroscopy of low-mass stars and brown dwarfs in Upper Scorpius. LODIEU N., DOBBIE P.D. and HAMBLY N.C.
2011A&A...527A..86V 154           X         4 5 4 3D numerical simulations of photodissociated and photoionized disks. VASCONCELOS M.J., CERQUEIRA A.H. and RAGA A.C.
2011A&A...527A.120L 39           X         1 4 11 Photospheric hanle diagnostic of weak magnetic dipoles in stars. LOPEZ ARISTE A., ASENSIO RAMOS A. and GONZALEZ FERNANDEZ C.
2010ARA&A..48...21H 80           X         2 24 197 Cosmic silicates. HENNING T.
2010ARA&A..48...47A 151           X         3 5 375 The birth environment of the solar system. ADAMS F.C.
2010ARA&A..48..339B 159           X         4 67 845 A universal stellar initial mass function? A critical look at variations. BASTIAN N., COVEY K.R. and MEYER M.R.
2010ARA&A..48..431P 40           X         1 167 902 Young massive star clusters. PORTEGIES ZWART S.F., McMILLAN S.L.W. and GIELES M.
2011ApJ...731....9C 77           X         2 22 39 Ices in the quiescent IC 5146 dense cloud. CHIAR J.E., PENDLETON Y.J., ALLAMANDOLA L.J., et al.
2011ApJS..194....5G viz 38           X         1 225 66 Carina OB stars: X-ray signatures of wind shocks and magnetic fields. GAGNE M., FEHON G., SAVOY M.R., et al.
2011ApJS..194....7N viz 38           X         1 207 87 Global X-ray properties of the O and B stars in Carina. NAZE Y., BROOS P.S., OSKINOVA L., et al.
2011MNRAS.412.2071C 77           X         2 26 15 Methane band and Spitzer mid-IR imaging of l and T dwarf candidates in the Pleiades. CASEWELL S.L., JAMESON R.F., BURLEIGH M.R., et al.
2011A&A...529A..14G 38           X         1 14 15 4U 1907+09: an HMXB running away from the galactic plane. GVARAMADZE V.V., ROESER S., SCHOLZ R.-D., et al.
2011A&A...529A..92K 78           X         2 12 27 The initial period function of late-type binary stars and its variation. KROUPA P. and PETR-GOTZENS M.G.
2011MNRAS.412.2469G 41           X         1 10 65 Mass segregation and elongation of the starburst cluster westerlund 1. GENNARO M., BRANDNER W., STOLTE A., et al.
2011MNRAS.412.2489P 79           X         2 6 34 On the mass segregation of stars and brown dwarfs in Taurus. PARKER R.J., BOUVIER J., GOODWIN S.P., et al.
2011ApJ...733....9O 38           X         1 25 15 Physical conditions in Barnard's loop, components of the Orion-Eridanus Bubble, and implications for the warm ionized medium component of the interstellar medium. O'DELL C.R., FERLAND G.J., PORTER R.L., et al.
2011ApJ...733...50M viz 38           X         1 2085 188 YSOVAR: the first sensitive, wide-area, mid-infrared photometric monitoring of the Orion Nebula Cluster. MORALES-CALDERON M., STAUFFER J.R., HILLENBRAND L.A., et al.
2011ApJ...733..113R viz 77           X         2 549 28 Disk evolution in OB associations: deep Spitzer/IRAC observations of IC 1795. ROCCATAGLIATA V., BOUWMAN J., HENNING T., et al.
2011ApJ...734...14M 100     A     X         3 7 4 Detailed X-ray line properties of θ2 Ori A in quiescence. MITSCHANG A.W., SCHULZ N.S., HUENEMOERDER D.P., et al.
2011AJ....141..201M 15       D               1 47 8 A survey of high-contrast stellar flares observed by Chandra. McCLEARY J.E. and WOLK S.J.
2011PABei..29..148L 46 0 Progress in the study of protoplanetary disks. LIU Y. and WANG H.-C.
2011PASJ...63..105S 78             C       1 22 45 New panoramic view of 12CO and 1.1mm continuum emission in the Orion A Giant Molecular Cloud. I. Survey overview and possible external triggers of star formation. SHIMAJIRI Y., KAWABE R., TAKAKUWA S., et al.
2011PASJ...63..543H 38           X         1 16 13 High-resolution optical and near-infrared images of the FS Tauri circumbinary disk. HIOKI T., ITOH Y., OASA Y., et al.
2011NewAR..55...23V 38           X         1 220 6 Magnetic fields in the nearby Universe, as observed in solar and planetary realms, stars, and interstellar starforming nurseries. VALLEE J.P.
2011A&A...530L..16G 41           X         1 6 37 OH emission from warm and dense gas in the Orion Bar PDR. GOICOECHEA J.R., JOBLIN C., CONTURSI A., et al.
2011A&A...530A.126K 40           X         1 3 13 The orbit of GG Tauri A. KOEHLER R.
2011AJ....142....4S 38           X         1 77 6 Hot and cold dust near H II regions. SREENILAYAM G. and FICH M.
2011ApJ...735...82M 77           X         2 15 24 Filamentary condensations in a young cluster. MYERS P.C.
2011ApJ...736..135L 115           X         3 22 29 Protoplanetary disk masses in IC348: a rapid decline in the population of small dust grains after 1 myr. LEE N., WILLIAMS J.P. and CIEZA L.A.
2011ApJ...736..163R 39           X         1 23 57 Very large array observations of ammonia in infrared-dark clouds. I. Column density and temperature structure. RAGAN S.E., BERGIN E.A. and WILNER D.
2011A&A...531A...9H 309       S   X C       6 3 12 Online multi-frame blind deconvolution with super-resolution and saturation correction. HIRSCH M., HARMELING S., SRA S., et al.
2011A&A...531A..33C 38           X         1 55 7 No substellar objects at the center of the Lupus 3 star-forming cloud. COMERON F.
2011A&A...531A.164W 154           X C       3 80 7 The substellar mass function in the central region of the open cluster Praesepe from deep LBT observations. WANG W., BOUDREAULT S., GOLDMAN B., et al.
2011ApJ...737...31O 38           X         1 21 25 A fossil bulge globular cluster revealed by very large telescope multi-conjugate adaptive optics. ORTOLANI S., BARBUY B., MOMANY Y., et al.
2011MNRAS.415.1967A 270       S   X C       5 8 30 On the formation of trapezium-like systems. ALLISON R.J. and GOODWIN S.P.
2011ApJ...739L...8R 38           X         1 14 5 The mm-colors of a young binary disk system in the Orion nebula cluster. RICCI L., TESTI L., WILLIAMS J.P., et al.
2011ApJ...739...84G 41           X         1 26 178 A correlation between surface densities of young stellar objects and gas in eight nearby molecular clouds. GUTERMUTH R.A., PIPHER J.L., MEGEATH S.T., et al.
2011A&A...532A..32F viz 115           X         3 86 63 HCOOCH3 as a probe of temperature and structure in Orion-KL. FAVRE C., DESPOIS D., BROUILLET N., et al.
2011A&A...532A..42P 77           X         2 20 23 Search and characterization of T-type planetary mass candidates in the σ Orionis cluster. PENA RAMIREZ K., ZAPATERO OSORIO M.R., BEJAR V.J.S., et al.
2011A&A...532A.120L 39           X         1 8 17 Stripping a debris disk by close stellar encounters in an open stellar cluster. LESTRADE J.-F., MOREY E., LASSUS A., et al.
2011A&A...533A..38S viz 714     A   O X C       18 11 18 The extinction map of the OMC-1 molecular cloud behind the Orion nebula. SCANDARIATO G., ROBBERTO M., PAGANO I., et al.
2011RMxAC..39....1P 38           X         1 9 8 Retrospective on "Chemical abundances in H II regions and their implications" by Peimbert & Costero (1969). PEIMBERT M. and PEIMBERT A.
2011A&A...534A..10A viz 38           X         1 13 23 The low-mass initial mass function in the Orion Nebula Cluster based on HST/NICMOS III imaging. ANDERSEN M., MEYER M.R., ROBBERTO M., et al.
2011MNRAS.416..383S 42           X         1 2 19 Formation rates of star clusters in the hierarchical merging scenario. SMITH R., SLATER R., FELLHAUER M., et al.
2011MNRAS.416..501R 38           X         1 29 29 Two O2 If*/WN6 stars possibly ejected from the massive young Galactic cluster Westerlund 2. ROMAN-LOPES A., BARBA R.H. and MORRELL N.I.
2011MNRAS.416..817S viz 38           X         1 28 46 The massive star binary fraction in young open clusters – III. IC 2944 and the Cen OB2 association. SANA H., JAMES G. and GOSSET E.
2011MNRAS.416.1546A 115           X         3 9 4 Hydrostatic photoionization models of the Orion bar. ASCASIBAR Y., OBREJA A.C. and DIAZ A.I.
2011MNRAS.417..420M 115           X         3 12 15 Integral field spectroscopy of selected areas of the bright bar and orion-s cloud in the Orion nebula. MESA-DELGADO A., NUNEZ-DIAZ M., ESTEBAN C., et al.
2011MNRAS.417.2072T 38           X         1 13 9 Chemical abundances in the protoplanetary disc LV 2 (Orion) – II. High-dispersion VLT observations and microjet properties. TSAMIS Y.G. and WALSH J.R.
2011RMxAC..39....9W 38           X         1 11 0 Review of "The Law of Interstellar Extinction in Orion" by Johnson & Mendoza (1964) and on "The Extinction Law in the Orion Nebula" by Costero & Peimbert (1970). WATSON A.M. and COSTERO R.
2011RMxAC..39...21A 115           X         3 19 0 Overview and current relevance of "Run-away stars as the result of the gravitational collapse of proto-stellar clusters" by Poveda, Ruiz, & Allen (1967). ALLEN C.
2011AJ....142..202H 38           X         1 18 4 New maser emission from nonmetastable ammonia in NGC 7538. II. Green bank telescope observations including water masers. HOFFMAN I.M. and KIM S.S.
2011ApJ...743...39R viz 38           X         1 1928 18 Star formation and young stellar content in the W3 giant molecular cloud. RIVERA-INGRAHAM A., MARTIN P.G., POLYCHRONI D., et al.
2011ApJ...743...64B viz 77           X         2 173 32 The substellar population of σ Orionis: a deep wide survey. BEJAR V.J.S., ZAPATERO OSORIO M.R., REBOLO R., et al.
2011RMxAC..39...48A 77           X         2 21 0 "Flare stars in the Orion Nebula Region" by Haro & Chavira (1969). Overview from Tonanzintla plates to the X-ray Space missions. ALCALA J.M.
2011PASJ...63S.677H viz 15       D               2 157 19 The first MAXI/GSC catalog in the high galactic-latitude sky. HIROI K., UEDA Y., ISOBE N., et al.
2011PASJ...63S.713U 38           X         1 5 6 A large X-ray flare from a single weak-lined T Tauri star TWA-7 detected with MAXI GSC. UZAWA A., TSUBOI Y., MORII M., et al.
2011MNRAS.418.1272J 38           X         1 181 19 Effect of different stellar galactic environments on planetary discs – I. The solar neighbourhood and the birth cloud of the Sun. JIMENEZ-TORRES J.J., PICHARDO B., LAKE G., et al.
2011MNRAS.418.1948J 195           X         5 11 69 No wide spread of stellar ages in the Orion nebula cluster. JEFFRIES R.D., LITTLEFAIR S.P., NAYLOR T., et al.
2011MNRAS.418.2565P 125           X         3 2 40 The evolution of binary populations in cool, clumpy star clusters. PARKER R.J., GOODWIN S.P. and ALLISON R.J.
2011MNRAS.418.2604L 77           X         2 42 14 Testing the fragmentation limit in the Upper Sco association. LODIEU N., HAMBLY N.C., DOBBIE P.D., et al.
2011RMxAC..40..282O 462 T         X C       10 2 6 Diffracto-astrometry of the Orion Trapezium. OLIVARES J., SANCHEZ L.J., RUELAS A., et al.
2011RMxAC..40..308S 115           X C       2 2 2 The Techniques of Diffracto-Astrometry applied to Hubble Space Telescope and Adaptive Optics Images. SANCHEZ L.J., OLIVARES J., RUELAS A., et al.
2012MNRAS.419.1887R viz 1106     A     X C       28 15 5 Young stellar objects in NGC 6823. RIAZ B., MARTIN E.L., TATA R., et al.
2012ApJ...745..116W 39           X         1 22 4 Near-infrared and millimeter-wavelength observations of Mol 160: a massive young protostellar core. WOLF-CHASE G., SMUTKO M., SHERMAN R., et al.
2012ApJ...745..173W viz 39           X         1 307 56 Interstellar H I and H2 in the Magellanic Clouds: an expanded sample based on ultraviolet absorption-line data. WELTY D.E., XUE R. and WONG T.
2012A&A...537A.110L 42           X         1 9 59 Modelling the huge, Herschel-resolved debris ring around HD 207129. LOEHNE T., AUGEREAU J.-C., ERTEL S., et al.
2012ApJ...746..115P 77           X         2 18 21 Analysis of two Small Magellanic Cloud H II regions considering thermal inhomogeneities: implications for the determinations of extragalactic chemical abundances. PENA-GUERRERO M.A., PEIMBERT A., PEIMBERT M., et al.
2012AJ....143...61N viz 116           X         3 685 10 Wide-field survey of emission-line stars in IC 1396. NAKANO M., SUGITANI K., WATANABE M., et al.
2012A&A...538A..10S 42           X         1 2 13 Disc-mass distribution in star-disc encounters. STEINHAUSEN M., OLCZAK C. and PFALZNER S.
2012A&A...538A..12P 217     A     X         6 12 21 The APEX-CHAMP+ view of the Orion Molecular Cloud 1 core. Constraining the excitation with submillimeter CO multi-line observations. PENG T.-C., WYROWSKI F., ZAPATA L.A., et al.
2012A&A...538A..29M 40           X         1 13 32 Observational effects of magnetism in O stars: surface nitrogen abundances. MARTINS F., ESCOLANO C., WADE G.A., et al.
2012A&A...538A..74P viz 39     A D               2 163 27 Massive binaries in the Cepheus OB2/3 region. Constraining the formation mechanism of massive stars. PETER D., FELDT M., HENNING Th., et al.
2012A&A...538A.129B 39           X         1 127 132 Magnetic field measurements and their uncertainties: the FORS1 legacy. BAGNULO S., LANDSTREET J.D., FOSSATI L., et al.
2012ApJ...748...14D viz 39           X         1 1755 122 The initial mass function of the Orion Nebula Cluster across the H-burning limit. DA RIO N., ROBBERTO M., HILLENBRAND L.A., et al.
2012ApJ...748...19A 15       D               6 35 14 Interstellar silicate dust in the z = 0.89 absorber toward PKS 1830-211: crystalline silicates at high redshift? ALLER M.C., KULKARNI V.P., YORK D.G., et al.
2012MNRAS.421.1283A 605     A     X         16 6 18 What produces the diffuse X-ray emission from the Orion nebula? I. Simple spherical models. ARTHUR S.J.
2012A&A...539A.119F viz 565     A     X C       14 699 65 Star formation and disk properties in Pismis 24. FANG M., VAN BOEKEL R., KING R.R., et al.
2012A&A...539A.143N viz 19       D               1 38 352 Present-day cosmic abundances. A comprehensive study of nearby early B-type stars and implications for stellar and Galactic evolution and interstellar dust models. NIEVA M.-F. and PRZYBILLA N.
2012ApJ...749L..22S 426           X C       10 19 6 First science observations with SOFIA/FORCAST: 6-37 µm imaging of the central Orion nebula. SHUPING R.Y., MORRIS M.R., HERTER T.L., et al.
2012ApJ...749L..23D 39           X         1 23 21 First science observations with SOFIA/FORCAST: 6-37 µm imaging of Orion BN/KL. DE BUIZER J.M., MORRIS M.R., BECKLIN E.E., et al.
2012ApJ...749..176K 40           X         1 17 35 A super-damped Lyα quasi-stellar object absorber at z = 2.2. KULKARNI V.P., MEIRING J., SOM D., et al.
2012ApJ...749..180C 1996 T   A S   X C       49 51 35 High-resolution images of orbital motion in the Orion

Trapezium cluster with the LBT AO system. 		CLOSE L.M., PUGLISI A., MALES J.R., et al.
2012MNRAS.421.3399N 39           X         1 18 8 Exploring the effects of high-velocity flows in abundance determinations in H II regions: bidimensional spectroscopy of HH 204 in the Orion nebula. NUNEZ-DIAZ M., MESA-DELGADO A., ESTEBAN C., et al.
2012A&ARv..20...52W 39           X         1 16 17 Circumstellar disks and planets. – Science cases for next-generation optical/infrared long-baseline interferometers. WOLF S., MALBET F., ALEXANDER R., et al.
2012A&A...540A..46D 77           X         2 51 19 Protoplanetary disks of T Tauri binary systems in the Orion Nebula Cluster. DAEMGEN S., CORREIA S. and PETR-GOTZENS M.G.
2012A&A...540A.119N 77           X         2 10 19 A 3D view of the outflow in the Orion Molecular Cloud 1 (OMC-1). NISSEN H.D., CUNNINGHAM N.J., GUSTAFSSON M., et al.
2012MNRAS.422..367H 39           X         1 13 6 First Very Large Telescope/X-shooter spectroscopy of early-type stars outside the Local Group. HARTOOG O.E., SANA H., DE KOTER A., et al.
2012MNRAS.422..521B 116           X         3 25 36 The JCMT Legacy Survey of the Gould Belt: mapping 13CO and C18O in Orion A. BUCKLE J.V., DAVIS C.J., DI FRANCESCO J., et al.
2012MNRAS.422..913A 39           X         1 79 2 Identification of stars in a J1744.0 star catalogue Yixiangkaocheng. AHN S.-H.
2012MNRAS.422.1352D 41           X         1 5 28 Ionization-induced star formation - III. Effects of external triggering on the initial mass function in clusters. DALE J.E. and BONNELL I.A.
2012MNRAS.422.1495L viz 39           X         1 1325 49 Astrometric and photometric initial mass functions from the UKIDSS Galactic Clusters Survey - I. The Pleiades. LODIEU N., DEACON N.R. and HAMBLY N.C.
2012MNRAS.422.2765D viz 116           X         3 38 23 The Volume-limited A-Star (VAST) survey. II. Orbital motion monitoring of A-type star multiples. DE ROSA R.J., PATIENCE J., VIGAN A., et al.
2012ApJ...752...26M 41           X         1 5 25 Herschel search for O2 toward the Orion bar. MELNICK G.J., TOLLS V., GOLDSMITH P.F., et al.
2012ApJ...752..127M viz 77             C       1 378 16 A structural analysis of star-forming region AFGL 490. MASIUNAS L.C., GUTERMUTH R.A., PIPHER J.L., et al.
2012A&A...541A..19A 44           X         1 5 50 Evolution of dust in the Orion Bar with Herschel. I. Radiative transfer modelling. ARAB H., ABERGEL A., HABART E., et al.
2012A&A...541A..29K 79           X         2 3 15 Orbits and masses in the multiple system LHS 1070. KOEHLER R., RATZKA T. and LEINERT C.
2012ApJ...753...19T 39           X         1 30 8 Discovery of crystallized water ice in a silhouette disk in the M43 region. TERADA H. and TOKUNAGA A.T.
2012ApJ...753...26K 77           X         2 10 13 The resolved stellar population in 50 regions of M83 from HST/WFC3 Early Release Science observations. KIM H., WHITMORE B.C., CHANDAR R., et al.
2012ApJ...753L..35B 77           X         2 55 20 Herschel far-infrared photometric monitoring of protostars in the Orion Nebula Cluster. BILLOT N., MORALES-CALDERON M., STAUFFER J.R., et al.
2012ApJ...753..149M viz 271           X         7 29 30 YSOVAR: six pre-main-sequence eclipsing binaries in the Orion Nebula Cluster. MORALES-CALDERON M., STAUFFER J.R., STASSUN K.G., et al.
2012ApJ...753..168B 41           X         1 5 25 Spatial analysis of the polycyclic aromatic hydrocarbon features southeast of the Orion Bar. BOERSMA C., RUBIN R.H. and ALLAMANDOLA L.J.
2012ApJ...753..156K viz 39           X         1 485 288 Further defining spectral type "Y" and exploring the low-mass end of the field brown dwarf mass function. KIRKPATRICK J.D., GELINO C.R., CUSHING M.C., et al.
2012A&A...542A..49B 39           X         1 30 58 The VLT-FLAMES Tarantula Survey. IV. Candidates for isolated high-mass star formation in 30 Doradus. BRESSERT E., BASTIAN N., EVANS C.J., et al.
2012ApJ...754...30P viz 77           X         2 291 99 New isolated planetary-mass objects and the stellar and substellar mass function of the σ Orionis cluster. PENA RAMIREZ K., BEJAR V.J.S., ZAPATERO OSORIO M.R., et al.
2012ApJ...754...44J viz 39           X         1 221 170 The AstraLux large M-dwarf multiplicity survey. JANSON M., HORMUTH F., BERGFORS C., et al.
2011Ap.....54...68V 192 T         X         4 2 3 A runaway binary star escaping from the teta1 Ori system. VITRICHENKO E., TSYMBAL V., BYCHKOVA L., et al.
2012AN....333..355M 39           X         1 15 2 Charge exchange in massive star-forming regions. MONTMERLE T. and TOWNSLEY L.K.
2011Ap.....54..377M 77           X         2 22 2 Emission stars in Cyg OB7. New flare stars. III. MELIKIAN N.D., TAMAZIAN V.S., KARAPETIAN A.A., et al.
2012Ap.....55..199V 78           X         2 2 4 The companion C1 in the Tetha01 Oric C system. VITRICHENKO E.A., BONDAR N.I., BYCHKOVA L., et al.
2011ARA&A..49...67W 160           X C       3 75 989 Protoplanetary disks and their evolution. WILLIAMS J.P. and CIEZA L.A.
2011ARA&A..49..195A 72           X         1 6 408 Dynamics of protoplanetary disks. ARMITAGE P.J.
2012ApJ...754..150P 101     A       C       2 2 3 The dependence of prestellar core mass distributions on the structure of the parental cloud. PARRAVANO A., SANCHEZ N. and ALFARO E.J.
2012ApJS..201...12A 39           X         1 103 9 A Spitzer IRS survey of NGC 1333: insights into disk evolution from a very young cluster. ARNOLD L.A., WATSON D.M., KIM K.H., et al.
2012ApJ...755..154M viz 77           X         2 715 76 Hubble Space Telescope measures of mass accretion rates in the Orion Nebula Cluster. MANARA C.F., ROBBERTO M., DA RIO N., et al.
2012A&A...543A...8M 121           X   F     2 16 174 Inverse dynamical population synthesis. Constraining the initial conditions of young stellar clusters by studying their binary populations. MARKS M. and KROUPA P.
2012ApJ...757...37S 271           X         7 8 6 Catch me if you can: is there a "runaway-mass" black hole in the Orion nebula cluster? SUBR L., KROUPA P. and BAUMGARDT H.
2012ApJ...757...78M 310           X C       7 14 11 Evidence of photoevaporation and spatial variation of grain sizes in the Orion 114-426 protoplanetary disk. MIOTELLO A., ROBBERTO M., POTENZA M.A.C., et al.
2012ApJ...757...79F 387           X C       9 16 11 Pumping up the [N i] nebular lines. FERLAND G.J., HENNEY W.J., O'DELL C.R., et al.
2012AJ....144..116S 39           X         1 22 15 Spectral classification of the brightest objects in the galactic star-forming region W40. SHUPING R.Y., VACCA W.D., KASSIS M., et al.
2012A&A...544A.131M 155           X         4 12 10 Direct imaging of extra-solar planets in star forming regions. Lessons learned from a false positive around IM Lupi. MAWET D., ABSIL O., MONTAGNIER G., et al.
2012A&A...545A..51R viz 39           X         1 60 12 Fragmentation in the massive star-forming region IRAS 19410+2336. RODON J.A., BEUTHER H. and SCHILKE P.
2012A&A...545A..60T 77           X         2 2 3 The 10 µm band in amorphous MgSiO3: the influence of medium-range structure, defects and thermal processing. THOMPSON S.P., PARKER J.E. and TANG C.C.
2010RPPh...73a4901L 38           X         1 10 18 Angular momentum and the formation of stars and black holes. LARSON R.B.
2012A&A...546A..69M viz 15       D               2 3267 83 Dynamical masses of a selected sample of orbital binaries. MALKOV O.Yu., TAMAZIAN V.S., DOCOBO J.A., et al.
2012NewAR..56..143D 77             C       1 51 13 Stellar intensity interferometry: Prospects for sub-milliarcsecond optical imaging. DRAVINS D., LEBOHEC S., JENSEN H., et al.
2012AJ....144..175T 39           X         1 30 3 Adaptive optics observations of 3 µm water ice in silhouette disks in the Orion Nebula Cluster and M43. TERADA H., TOKUNAGA A.T., PYO T.-S., et al.
2012AJ....144..189M 39           X         1 7 3 Comparison of two epochs of the Zeeman effect in the 44 GHz class I methanol (CH3OH) maser line in OMC-2. MOMJIAN E. and SARMA A.P.
2012AJ....144..192M viz 155           X C       3 3517 337 The Spitzer Space Telescope survey of the Orion A and B molecular clouds. I. A census of dusty young stellar objects and a study of their mid-infrared variability. MEGEATH S.T., GUTERMUTH R., MUZEROLLE J., et al.
2012A&A...547A..97A 2013     A D     X C       52 24 60 Orion revisited. I. The massive cluster in front of the Orion Nebula Cluster. ALVES J. and BOUY H.
2012A&A...547A.112M 42           X         1 29 212 Characterization of exoplanets from their formation. II. The planetary mass-radius relationship. MORDASINI C., ALIBERT Y., GEORGY C., et al.
2012ApJ...761L...4B 78           X         2 4 10 The Kelvin-Helmholtz instability in Orion: a source of turbulence and chemical mixing. BERNE O. and MATSUMOTO Y.
2011MmSAI..82..720M 38           X         1 10 0 High-energy phenomena in massive star-forming regions and localized acceleration of cosmic rays. MONTMERLE T.
2012MNRAS.426..614M 62     A     X         2 16 20 Ionized gas diagnostics from protoplanetary discs in the Orion nebula and the abundance discrepancy problem. MESA-DELGADO A., NUNEZ-DIAZ M., ESTEBAN C., et al.
2013ApJ...762..101V 234           X         6 40 22 Tearing the veil: interaction of the Orion nebula with its neutral environment. VAN DER WERF P.P., GOSS W.M. and O'DELL C.R.
2011PASP..123.1290R 40           X         1 1 5 Diffracto-astrometry measurements: accuracy of the measuring algorithm. RUELAS-MAYORGA A., SANCHEZ L.J., OLIVARES J., et al.
2012PASJ...64..110C 116           X         3 18 4 Near-infrared imaging polarization study of M17. CHEN Z., JIANG Z., WANG Y., et al.
2013ApJ...763...51F 44           X         1 26 293 On the star formation efficiency of turbulent magnetized clouds. FEDERRATH C. and KLESSEN R.S.
2013ApJ...763...57T 78           X         2 25 44 Hierarchical fragmentation of the Orion molecular filaments. TAKAHASHI S., HO P.T.P., TEIXEIRA P.S., et al.
2012MNRAS.426.3403L viz 39           X         1 1174 22 Astrometric and photometric initial mass functions from the UKIDSS Galactic Clusters Survey - II. The Alpha Persei open cluster. LODIEU N., DEACON N.R., HAMBLY N.C., et al.
2012MNRAS.427..637P 79           X         2 10 48 Characterizing the dynamical state of star clusters from snapshots of their spatial distributions. PARKER R.J. and MEYER M.R.
2013ApJ...764..114H viz 429           X C       10 152 27 Evidence for environmental dependence of the upper stellar initial mass function in Orion A. HSU W.-H., HARTMANN L., ALLEN L., et al.
2012PASJ...64..127H 11 4 Spatial variation of PAH ionization in the Orion Nebula. HARAGUCHI K., NAGAYAMA T., KURITA M., et al.
2013A&A...549A..52E 40           X         1 21 59 LBT observations of the HR 8799 planetary system. First detection of HR 8799e in H band. ESPOSITO S., MESA D., SKEMER A., et al.
2013A&A...549A.114L 1232 T   A S   X C       29 19 13 Herschel CHESS discovery of the fossil cloud that gave birth to the
Trapezium and Orion KL. 		LOPEZ-SEPULCRE A., KAMA M., CECCARELLI C., et al.
2013A&A...549A.132P 42           X         1 6 40 Local-density-driven clustered star formation. PARMENTIER G. and PFALZNER S.
2013ApJ...765L..38V 117           X C       2 8 7 Polycyclic aromatic hydrocarbon emission in the proplyd HST10: what is the mechanism behind photoevaporation? VICENTE S., BERNE O., TIELENS A.G.G.M., et al.
2013A&A...550A..46B 39           X         1 23 30 CH3OCH3 in Orion-KL: a striking similarity with HCOOCH3. BROUILLET N., DESPOIS D., BAUDRY A., et al.
2013A&A...550A..57O 79           X         2 21 45 Herschel/HIFI observations of [CII] and [13CII] in photon-dominated regions. OSSENKOPF V., ROELLIG M., NEUFELD D.A., et al.
2013A&A...550A..82G 257     A     X         7 19 14 The multiplicity of massive stars in the Orion Nebula Cluster as seen with long-baseline interferometry. GRELLMANN R., PREIBISCH T., RATZKA T., et al.
2013MNRAS.428..182B 1           X     *   1 32 68 Stellar companions to exoplanet host stars: Lucky imaging of transiting planet hosts. BERGFORS C., BRANDNER W., DAEMGEN S., et al.
2013MNRAS.428..691H 117           X         3 20 4 Mapping the complex kinematics of LL objects in the Orion nebula. HENNEY W.J., GARCIA-DIAZ MA.T., O'DELL C.R., et al.
2013MNRAS.428.3001O 39           X         1 51 42 Early-stage young stellar objects in the Small Magellanic Cloud. OLIVEIRA J.M., VAN LOON J.Th., SLOAN G.C., et al.
2013MNRAS.428.3443M viz 39           X         1 139 23 Plasma diagnostics for planetary nebulae and HII regions using the NII and OII optical recombination lines. McNABB I.A., FANG X., LIU X.-W., et al.
2013MNRAS.429.1324S 39           X         1 15 24 The ring nebula around the blue supergiant SBW1: pre-explosion snapshot of an SN 1987A twin. SMITH N., ARNETT W.D., BALLY J., et al.
2013ApJ...766...85R 117           X         3 32 21 Herschel observations of the W3 GMC: clues to the formation of clusters of high-mass stars. RIVERA-INGRAHAM A., MARTIN P.G., POLYCHRONI D., et al.
2013A&A...551A..33H 39           X         1 65 37 Exploring the origin of magnetic fields in massive stars. II. New magnetic field measurements in cluster and field stars. HUBRIG S., SCHOELLER M., ILYIN I., et al.
2013MNRAS.430.3406T 312           X         8 15 7 Chemical abundances in Orion protoplanetary discs: integral field spectroscopy and photoevaporation models of HST 10. TSAMIS Y.G., FLORES-FAJARDO N., HENNEY W.J., et al.
2013ApJ...767...51A viz 39           X         1 24 38 An initial mass function study of the dwarf starburst galaxy NGC 4214. ANDREWS J.E., CALZETTI D., CHANDAR R., et al.
2013ApJ...768L...5L 23     A               1 42 29 Massive quiescent cores in Orion: dynamical state revealed by high-resolution ammonia maps. LI D., KAUFFMANN J., ZHANG Q., et al.
2013ApJ...768...67W 413 T   A     X         10 14 6 Dramatic evolution of the disk-shaped secondary in the Orion
Trapezium star θ1 Ori B1(BM ori): MOST satellite observations. 		WINDEMUTH D., HERBST W., TINGLE E., et al.
2013A&A...552A..46B 117           X         3 13 8 Reverse dynamical evolution of η Chamaeleontis. BECKER C., MORAUX E., DUCHENE G., et al.
2013A&A...552A.115R 39           X         1 22 11 Identification of transitional disks in Chamaeleon with Herschel. RIBAS A., MERIN B., BOUY H., et al.
2013ApJ...769..149K viz 78           X         2 134 44 Transitional disks and their origins: an infrared spectroscopic survey of Orion A. KIM K.H., WATSON D.M., MANOJ P., et al.
2013MNRAS.432.2512D 39           X         1 36 12 Optical and mid-infrared neon abundance determinations in star-forming regions. DORS O.L.Jr, HAGELE G.F., CARDACI M.V., et al.
2013A&A...553C...1L 78 T                   1 3 0 Herschel CHESS discovery of the fossil cloud that gave birth to the
Trapezium and Orion KL (Corrigendum). 		LOPEZ-SEPULCRE A., KAMA M., CECCARELLI C., et al.
2013A&A...554A..48R 2574     A D S   X C       65 14 23 The role of low-mass star clusters in massive star formation. The Orion case. RIVILLA V.M., MARTIN-PINTADO J., JIMENEZ-SERRA I., et al.
2013A&A...554A..87P 39           X         1 11 18 Spatial distribution of small hydrocarbons in the neighborhood of the ultra compact HII region Monoceros R2. PILLERI P., TREVINO-MORALES S., FUENTE A., et al.
2013ApJS..207....5F viz 468           X C       11 1421 96 Young stellar objects in Lynds 1641: disks, accretion, and star formation history. FANG M., KIM J.S., VAN BOEKEL R., et al.
2013ApJS..207...10R viz 117           X         3 23 19 The Hubble Space Telescope Treasury Program on the Orion Nebula Cluster. ROBBERTO M., SODERBLOM D.R., BERGERON E., et al.
2013MNRAS.433..457B viz 39           X         1 176 69 76 T dwarfs from the UKIDSS LAS: benchmarks, kinematics and an updated space density. BURNINGHAM B., CARDOSO C.V., SMITH L., et al.
2013ApJ...773...41D 351           X         9 53 38 Anomalous diffuse interstellar bands in the spectrum of Herschel 36. I. Observations of rotationally excited CH and CH+ absorption and strong, extended redward wings on several DIBs. DAHLSTROM J., YORK D.G., WELTY D.E., et al.
2013ApJS..207...19B viz 16       D               1 1212 487 The 70 month Swift-BAT all-sky hard X-ray survey. BAUMGARTNER W.H., TUELLER J., MARKWARDT C.B., et al.
2013ApJS..207...36H viz 16       D               1 512 25 The 37 month MAXI/GSC source catalog of the high galactic-latitude sky. HIROI K., UEDA Y., HAYASHIDA M., et al.
2013A&A...555A.112P 71     A     X         2 14 257 Global collapse of molecular clouds as a formation mechanism for the most massive stars. PERETTO N., FULLER G.A., DUARTE-CABRAL A., et al.
2013ApJ...774....9A 83           X         2 5 58 Viscous evolution and photoevaporation of circumstellar disks due to external far ultraviolet radiation fields. ANDERSON K.R., ADAMS F.C. and CALVET N.
2013ApJ...774...45W 101     A     X         3 12 7 High resolution hα images of the binary low-mass proplyd LV 1 with the Magellan AO system. WU Y.-L., CLOSE L.M., MALES J.R., et al.
2013AJ....146...56M viz 16       D               6 2082 9 Speckle interferometry at the U.S. Naval Observatory. XIX. MASON B.D., HARTKOPF W.I. and HUROWITZ H.M.
2013ApJ...774L..20S 118           X C       2 11 24 Extensive [C i] mapping toward the Orion-A giant molecular cloud. SHIMAJIRI Y., SAKAI T., TSUKAGOSHI T., et al.
2013ApJ...774...94C 766 T   A     X C       18 15 67 Diffraction-limited visible light images of Orion
Trapezium cluster with the Magellan adaptive secondary adaptive optics system (MagAO). 		CLOSE L.M., MALES J.R., MORZINSKI K., et al.
2013ApJ...774..125K 39           X         1 30 6 Tidal tails of minor mergers. II. Comparing star formation in the tidal tails of NGC 2782. KNIERMAN K.A., SCOWEN P., VEACH T., et al.
2013ApJ...775L..13F 39           X         1 7 9 The first circumstellar disk imaged in silhouette at visible wavelengths with adaptive optics: MagAO imaging of Orion 218-354. FOLLETTE K.B., CLOSE L.M., MALES J.R., et al.
2013ApJ...775...75M 40           X         1 9 30 Multiwavelength observations of the SS 433 jets. MARSHALL H.L., CANIZARES C.R., HILLWIG T., et al.
2013AJ....146...85H viz 78             C       1 1699 34 An enhanced spectroscopic census of the Orion Nebula Cluster. HILLENBRAND L.A., HOFFER A.S. and HERCZEG G.J.
2013ApJS..208...28S viz 312           X C       7 597 11 A new Hα emission-line survey in the Orion Nebula Cluster. SZEGEDI-ELEK E., KUN M., REIPURTH B., et al.
2013MNRAS.434..142B 39           X         1 23 7 The first spectroscopically identified L dwarf in Praesepe. BOUDREAULT S. and LODIEU N.
2013AJ....146..106O 2597 T K A S   X C       64 11 8 Kinematics of the Orion Trapezium based on diffracto-astrometry and historical data. OLIVARES J., SANCHEZ L.J., RUELAS-MAYORGA A., et al.
2013A&A...556A..62L 39           X         1 18 21 High-angular resolution observations towards OMC-2 FIR 4: dissecting an intermediate-mass protocluster. LOPEZ-SEPULCRE A., TAQUET V., SANCHEZ-MONGE A., et al.
2013MNRAS.435.1671W viz 39           X         1 317 33 A SCUBA-2 850-µm survey of protoplanetary discs in the σ Orionis cluster. WILLIAMS J.P., CIEZA L.A., ANDREWS S.M., et al.
2013A&A...557A..63C 234       S   X         5 80 6 Stellar and circumstellar properties of visual binaries in the Orion Nebula Cluster. CORREIA S., DUCHENE G., REIPURTH B., et al.
2012ARA&A..50...65L 156           X         4 66 178 The formation and early evolution of low-mass stars and brown dwarfs. LUHMAN K.L.
2013ApJ...778...89P 78           X         2 17 13 Densities, temperatures, pressures, and abundances derived from O II recombination lines in H II regions and their implications. PEIMBERT A. and PEIMBERT M.
2013RAA....13..277E 39           X         1 23 6 Mass segregation of embedded clusters in the Milky Way. ER X.-Y., JIANG Z.-B. and FU Y.-N.
2013MNRAS.436.1492W 39           X         1 1 1 The capture theory and the inclinations of exoplanet orbits. WOOLFSON M.M.
2013A&A...558A..24B viz 156           X         4 54 33 The VLTI/MIDI survey of massive young stellar objects. Sounding the inner regions around intermediate- and high-mass young stars using mid-infrared interferometry. BOLEY P.A., LINZ H., VAN BOEKEL R., et al.
2013A&A...558A..62J 51           X         1 12 304 The evolution of amorphous hydrocarbons in the ISM: dust modelling from a new vantage point. JONES A.P., FANCIULLO L., KOEHLER M., et al.
2013A&A...558A..69W 257     A     X         7 32 8 Dense molecular cocoons in the massive protocluster W3 IRS 5: a test case for models of massive star formation. WANG K.-S., BOURKE T.L., HOGERHEIJDE M.R., et al.
2013A&A...558A..80K 195           X         5 7 7 Orbits and masses in the young triple system TWA 5. KOEHLER R., RATZKA T., PETR-GOTZENS M.G., et al.
2013ApJS..209...26F viz 39           X         1 87 105 Overview of the massive young star-forming complex study in infrared and X-ray (MYStIX) project. FEIGELSON E.D., TOWNSLEY L.K., BROOS P.S., et al.
2014ApJ...780L...4B 41           X         1 28 148 HD 106906 b: a planetary-mass companion outside a massive debris disk. BAILEY V., MESHKAT T., REITER M., et al.
2014ApJ...780...36F 40           X         1 40 152 Molecular clouds toward the super star cluster NGC 3603: possible evidence for a cloud-cloud collision in triggering the cluster formation. FUKUI Y., OHAMA A., HANAOKA N., et al.
2014MNRAS.437.1216D viz 39           X         1 482 137 The VAST Survey - III. The multiplicity of A-type stars within 75pc. DE ROSA R.J., PATIENCE J., WILSON P.A., et al.
2013A&A...560A..95V 101     A     X         3 22 24 Spatially extended OH+ emission from the Orion Bar and Ridge. VAN DER TAK F.F.S., NAGY Z., OSSENKOPF V., et al.
2014ApJ...781L..37S 24     A               1 10 0 The curious morphology and orientation of Orion proplyd HST-10. SHUPING R.Y., KASSIS M., BALLY J., et al.
2014ApJ...782....8I viz 142     A     X         4 148 6 Near-infrared (JHK) spectroscopy of young stellar and substellar objects in Orion. INGRAHAM P., ALBERT L., DOYON R., et al.
2014MNRAS.438.1318G 118           X         3 4 1 The return of the proplyds - understanding the dynamics of ionization triggered stars. GRITSCHNEDER M. and BURKERT A.
2014MNRAS.438.1335R 79           X         2 11 4 The dynamics of ultracompact HII regions. ROTH N., STAHLER S.W. and KETO E.
2013PASJ...65...90Y 39           X         1 36 19 Direct imaging search for extrasolar planets in the Pleiades. YAMAMOTO K., MATSUO T., SHIBAI H., et al.
2014ApJS..211...10S viz 39           X         1 356 278 The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright southern stars. SOTA A., MAIZ APELLANIZ J., MORRELL N.I., et al.
2014ApJ...784...82M 39           X         1 51 98 ALMA observations of the Orion proplyds. MANN R.K., DI FRANCESCO J., JOHNSTONE D., et al.
2014ApJ...785...36A 39           X         1 10 14 Interstellar silicate dust in the z = 0.685 absorber toward TXS 0218+357. ALLER M.C., KULKARNI V.P., YORK D.G., et al.
2014ApJ...786...32M 39           X         1 36 53 Magellan adaptive optics first-light observations of the exoplanet β Pic b. I. Direct imaging in the far-red optical with MagAO+VisAO and in the near-IR with NICI. MALES J.R., CLOSE L.M., MORZINSKI K.M., et al.
2014MNRAS.439.3420M 87           X         2 6 105 Star cluster formation in turbulent, magnetized dense clumps with radiative and outflow feedback. MYERS A.T., KLEIN R.I., KRUMHOLZ M.R., et al.
2014MNRAS.439.3719C viz 157           X         4 1757 14 A multiwavelength study of embedded clusters in W5-east, NGC 7538, S235, S252 and S254-S258. CHAVARRIA L., ALLEN L., BRUNT C., et al.
2014ApJ...786..159R 39           X         1 16 2 Vibrationally excited molecular hydrogen near Herschel 36. RACHFORD B.L., SNOW T.P. and ROSS T.L.
2014A&A...564A..29B viz 134       D     X         4 24 44 Orion revisited. II. The foreground population to Orion A. BOUY H., ALVES J., BERTIN E., et al.
2014A&A...564A..31T viz 79           X         2 39 3 Optical and infrared observations of the young SMC blob N26 and its environment. TESTOR G., HEYDARI-MALAYERI M., CHEN C.-H.R., et al.
2014A&A...564A..68S viz 119           X         3 20 66 High abundance ratio of 13CO to C18O toward photon-dominated regions in the Orion-A giant molecular cloud. SHIMAJIRI Y., KITAMURA Y., SAITO M., et al.
2014ApJ...787...37O 40           X         1 2 5 Rotational instability in the outer region of protoplanetary disks. ONO T., NOMURA H. and TAKEUCHI T.
2014ApJ...787..108G viz 118           X         3 58 72 Age gradients in the stellar populations of massive star forming regions based on a new stellar chronometer. GETMAN K.V., FEIGELSON E.D., KUHN M.A., et al.
2014ApJ...787..109G viz 118           X C       2 24 43 Core-halo age gradients and star formation in the Orion nebula and NGC 2024 young stellar clusters. GETMAN K.V., FEIGELSON E.D. and KUHN M.A.
2014ApJ...787..112C 86             C       1 7 104 Herschel observations of extraordinary sources: analysis of the HIFI 1.2 THz wide spectral survey toward Orion KL. I. Methods. CROCKETT N.R., BERGIN E.A., NEILL J.L., et al.
2014ApJ...788..187H 39           X         1 64 63 Subarcsecond imaging of the NGC 6334 I(N) protocluster: two dozen compact sources and a massive disk candidate. HUNTER T.R., BROGAN C.L., CYGANOWSKI C.J., et al.
2014PASJ...66...33S 118           X         3 26 3 Multi-object and long-slit spectroscopy of very low mass brown dwarfs in the Orion Nebular Cluster. SUENAGA T., TAMURA M., KUZUHARA M., et al.
2014A&A...565A..32S 39           X         1 7 6 Does the mass distribution in discs influence encounter-induced losses in young star clusters? STEINHAUSEN M. and PFALZNER S.
2014ApJ...789..102J viz 118           X         3 297 45 The AstraLux multiplicity survey: extension to late M-dwarfs. JANSON M., BERGFORS C., BRANDNER W., et al.
2014MNRAS.441..964R 39           X         1 47 11 Feedback from winds and supernovae in massive stellar clusters - II. X-ray emission. ROGERS H. and PITTARD J.M.
2014ApJS..213...13H viz 40           X         1 94 191 TADPOL: a 1.3 mm survey of dust polarization in star-forming cores and regions. HULL C.L.H., PLAMBECK R.L., KWON W., et al.
2014ApJ...790...49K viz 315           X C       7 402 23 The Gould's Belt Very Large Array survey. III. The Orion region. KOUNKEL M., HARTMANN L., LOINARD L., et al.
2014A&A...566A...7N 55       D     X         2 38 52 Fundamental properties of nearby single early B-type stars. NIEVA M.-F. and PRZYBILLA N.
2014A&A...566A..45L viz 120           X         3 35 158 Herschel-Planck dust optical-depth and column-density maps. I. Method description and results for Orion. LOMBARDI M., BOUY H., ALVES J., et al.
2014PASP..126..482K 41           X         1 2 9 Study on atmospheric optical turbulence above mount Shatdzhatmaz in 2007?2013. KORNILOV V., SAFONOV B., KORNILOV M., et al.
2014ApJ...791L..37R 121           X C       2 4 29 Polarized light imaging of the HD 142527 transition disk with the Gemini planet imager: dust around the close-in companion. RODIGAS T.J., FOLLETTE K.B., WEINBERGER A., et al.
2014A&A...567A.114O 118           X         3 8 2 Photonic orbital angular momentum in starlight. Further analysis of the 2011 Starfire Optical Range Observations. OESCH D.W. and SANCHEZ D.J.
2014ApJ...792L..22B 42           X         1 12 79 An enigmatic point-like feature within the HD 169142 transitional disk. BILLER B.A., MALES J., RODIGAS T., et al.
2014ApJ...792..106W 315           X C       7 33 32 Diffuse interstellar bands versus known atomic and molecular species in the interstellar medium of M82 toward SN 2014J. WELTY D.E., RITCHEY A.M., DAHLSTROM J.A., et al.
2014ApJ...793...56G 299     A     X         8 31 5 Accretion and outflow in the proplyd-like objects near Cygnus OB2. GUARCELLO M.G., DRAKE J.J., WRIGHT N.J., et al.
2014ApJ...793..111C 79           X         2 16 17 Herschel HIFI observations of O2 toward Orion: special conditions for shock enhanced emission. CHEN J.-H., GOLDSMITH P.F., VITI S., et al.
2014ApJS..214...17J viz 79           X         2 29 18 Orbital monitoring of the AstraLux large M-dwarf multiplicity sample. JANSON M., BERGFORS C., BRANDNER W., et al.
2014ApJ...794..158N 41           X         1 6 32 The Gemini NICI planet-finding campaign: the orbit of the young exoplanet β Pictoris b. NIELSEN E.L., LIU M.C., WAHHAJ Z., et al.
2014ApJ...795L..16K 39           X         1 22 6 Near-infrared circular polarization survey in star-forming regions: correlations and trends. KWON J., TAMURA M., HOUGH J.H., et al.
2014ApJ...795...13B 79           X         2 16 23 IRAM 30 M large scale survey of 12CO(2-1) and 13CO(2-1) emission in the Orion molecular cloud. BERNE O., MARCELINO N. and CERNICHARO J.
2014ApJ...795...55D 866           X C       21 14 39 The structure, dynamics, and star formation rate of the Orion nebula cluster. DA RIO N., TAN J.C. and JAEHNIG K.
2014MNRAS.442.2543Y viz 173       D     X C       4 36 18 Rapid evolution of the innermost dust disc of protoplanetary discs surrounding intermediate-mass stars. YASUI C., KOBAYASHI N., TOKUNAGA A.T., et al.
2014AJ....148...92R 40           X         1 28 78 Young stellar object VARiability (YSOVAR): long timescale variations in the mid-infrared. REBULL L.M., CODY A.M., COVEY K.R., et al.
2014A&A...570A..30P viz 142     A     X C       3 1688 4 Hα emission-line stars in molecular clouds. II. The M 42 region. PETTERSSON B., ARMOND T. and REIPURTH B.
2014ApJ...796..130R 39           X         1 20 5 Weak and compact radio emission in early massive star formation regions: an ionized jet toward G11.11-0.12P1. ROSERO V., HOFNER P., McCOY M., et al.
2014MNRAS.444.2280G 79           X C   *   4 22 19 Astrometric follow-up observations of directly imaged sub-stellar companions to young stars and brown dwarfs. GINSKI C., SCHMIDT T.O.B., MUGRAUER M., et al.
2014MNRAS.445.3694D 79           X         2 22 13 The VAST Survey - IV. A wide brown dwarf companion to the A3V star ζ Delphini. DE ROSA R.J., PATIENCE J., WARD-DUONG K., et al.
2014A&A...572L...1S 39           X         1 8 6 Resolving the stellar components of the massive multiple system Herschel 36 with AMBER/VLTI. SANCHEZ-BERMUDEZ J., ALBERDI A., SCHOEDEL R., et al.
2014A&A...572L..10C 197           X         5 12 11 A non-equilibrium ortho-to-para ratio of water in the Orion PDR. CHOI Y., VAN DER TAK F.F.S., BERGIN E.A., et al.
2014A&A...572A..12F viz 80           X         2 13 28 The mysterious optical afterglow spectrum of GRB 140506A at z = 0.889. FYNBO J.P.U., KRUEHLER T., LEIGHLY K., et al.
2015AJ....149...26A viz 40           X         1 319 73 The multiplicity of massive stars: a high angular resolution survey with the guidance sensor. ALDORETTA E.J., CABALLERO-NIEVES S.M., GIES D.R., et al.
2014ARA&A..52..339R 39           X         1 91 140 Microarcsecond radio astrometry. REID M.J. and HONMA M.
2015ApJ...799..102G 79           X         2 21 32 Herschel far-infrared spectral-mapping of Orion BN/KL outflows: spatial distribution of excited CO, H2O, OH, O, and c+ in shocked gas. GOICOECHEA J.R., CHAVARRIA L., CERNICHARO J., et al.
2015ApJS..216...18N 121           X         3 24 115 Revealing the physical properties of molecular gas in Orion with a large-scale survey in J = 2-1 lines of 12CO, 13CO, and C18O. NISHIMURA A., TOKUDA K., KIMURA K., et al.
2015ApJ...799..169S 41           X         1 10 31 Orbital and physical properties of the σ Ori Aa, Ab, B triple system. SIMON-DIAZ S., CABALLERO J.A., LORENZO J., et al.
2015A&A...574A.107K 40           X         1 10 16 Depletion of chlorine into HCl ice in a protostellar core. The CHESS spectral survey of OMC-2 FIR 4. KAMA M., CAUX E., LOPEZ-SEPULCRE A., et al.
2015MNRAS.446.2944C 40           X         1 20 4 Probing X-ray photoevaporative winds through their interaction with ionizing radiation in cluster environments: the case for X-ray proplyds. CLARKE C.J. and OWEN J.E.
2015ApJ...801....4W 40           X         1 13 11 New extinction and mass estimates from optical photometry of the very low mass brown dwarf companion CT Chamaeleontis B with the Magellan AO system. WU Y.-L., CLOSE L.M., MALES J.R., et al.
2014PASP..126.1112H 173       D     X         5 13 4 Astrometric calibration of the Gemini NICI planet-finding campaign. HAYWARD T.L., BILLER B.A., LIU M.C., et al.
2015ApJ...801..110P 42           X         1 3 13 The composition of interstellar grains toward ζ Ophiuchi: constraining the elemental budget near the diffuse-dense cloud transition. POTEET C.A., WHITTET D.C.B. and DRAINE B.T.
2015A&A...575A..82C 41           X         1 25 94 The chemistry and spatial distribution of small hydrocarbons in UV-irradiated molecular clouds: the Orion Bar PDR. CUADRADO S., GOICOECHEA J.R., PILLERI P., et al.
2015ApJ...802...60K viz 40           X         1 45 48 The spatial structure of young stellar clusters. II. Total young stellar populations. KUHN M.A., GETMAN K.V. and FEIGELSON E.D.
2015PASP..127..223R 40           X         1 18 5 The interstellar line of sight to the interacting galaxy NGC 5195. RITCHEY A.M. and WALLERSTEIN G.
2015A&A...575A.110H 42           X         1 3 14 Modelling ripples in Orion with coupled dust dynamics and radiative transfer. HENDRIX T., KEPPENS R. and CAMPS P.
2015ApJ...802...77M viz 24     A               1 20 24 Protoplanetary disk masses in the young NGC 2024 cluster. MANN R.K., ANDREWS S.M., EISNER J.A., et al.
2015ApJ...804...24S 41           X         1 2 5 Vacuum ultraviolet photon-stimulated oxidation of buried ice: graphite grain interfaces. SHI J., GRIEVES G.A. and ORLANDO T.M.
2015A&A...576A..52R 43           X         1 27 174 Protoplanetary disk lifetimes vs. stellar mass and possible implications for giant planet populations. RIBAS A., BOUY H. and MERIN B.
2015A&A...576A.110N 381     A     X         10 18 8 Deep near-infrared adaptive-optics observations of a young embedded cluster at the edge of the RCW 41 H II region. NEICHEL B., SAMAL M.R., PLANA H., et al.
2015ApJ...804..100B 42           X         1 3 12 Bootstrapping dielectronic recombination from second-row elements and the Orion nebula. BADNELL N.R., FERLAND G.J., GORCZYCA T.W., et al.
2015A&A...577A..30A viz 183     A     X         5 14 8 Tightening the belt: Constraining the mass and evolution in SDC 335. AVISON A., PERETTO N., FULLER G.A., et al.
2015A&A...577A.115V 161           X C       3 7 35 Strong effect of the cluster environment on the size of protoplanetary discs? VINCKE K., BRESLAU A. and PFALZNER S.
2015A&A...577A.148B viz 441           X C       10 5 44 The Seven Sisters DANCe. I. Empirical isochrones, luminosity, and mass functions of the Pleiades cluster. BOUY H., BERTIN E., SARRO L.M., et al.
2015MNRAS.449.2598R 119           X C       2 8 6 The silicate absorption profile in the interstellar medium towards the heavily obscured nucleus of NGC 4418. ROCHE P.F., ALONSO-HERRERO A. and GONZALEZ-MARTIN O.
2015ApJ...806..227M 119           X         3 10 13 O2 emission toward Orion H2Peak 1 and the role of FUV-illuminated C-shocks. MELNICK G.J. and KAUFMAN M.J.
2015A&A...578A...4S viz 79             C       1 22 9 Circumstellar discs in Galactic centre clusters: Disc-bearing B-type stars in the Quintuplet and Arches clusters. STOLTE A., HUSSMANN B., OLCZAK C., et al.
2015A&A...578A.124N 80           X         2 8 18 C2H observations toward the Orion Bar. NAGY Z., OSSENKOPF V., VAN DER TAK F.F.S., et al.
2015A&A...579A.130B viz 79           X         2 28 27 The Orion fingers: Near-IR adaptive optics imaging of an explosive protostellar outflow. BALLY J., GINSBURG A., SILVIA D., et al.
2015ApJ...808..111O 119           X         3 44 29 Nested shells reveal the rejuvenation of the Orion-Eridanus superbubble. OCHSENDORF B.B., BROWN A.G.A., BALLY J., et al.
2015ApJ...808..146R 278     A D     X         8 73 13 Short- and long-term radio variability of young stars in the Orion nebula cluster and molecular cloud. RIVILLA V.M., CHANDLER C.J., SANZ-FORCADA J., et al.
2015ApJ...809...25M viz 41           X         1 35 123 Stellar and planetary properties of K2 campaign 1 candidates and validation of 17 planets, including a planet receiving earth-like insolation. MONTET B.T., MORTON T.D., FOREMAN-MACKEY D., et al.
2015ApJ...810...55S 318 T         X         7 43 2 X-ray properties of low-mass pre-main sequence stars in the Orion
Trapezium cluster. 		SCHULZ N.S., HUENEMOERDER D.P., GUNTHER M., et al.
2015AJ....150..108O viz 659     A S   X         16 152 12 The nature and frequency of outflows from stars in the central Orion Nebula Cluster. O'DELL C.R., FERLAND G.J., HENNEY W.J., et al.
2015AJ....150..132R viz 79           X         2 55 20 Near-infrared variability in the Orion Nebula Cluster. RICE T.S., REIPURTH B., WOLK S.J., et al.
2015A&A...581A.140S viz 580     A     X C       14 221 12 The VISTA Orion mini-survey: star formation in the Lynds 1630 North cloud. SPEZZI L., PETR-GOTZENS M.G., ALCALA J.M., et al.
2015ApJ...811...10R 119           X         3 28 15 No evidence for protoplanetary disk destruction by OBS stars in the MYStIX sample. RICHERT A.J.W., FEIGELSON E.D., GETMAN K.V., et al.
2015ApJ...812L...7V 79             C       1 7 6 A far-infrared observational test of the directional dependence in radiative grain alignment. VAILLANCOURT J.E. and ANDERSSON B.-G.
2015ApJ...812...75G 1472     A D     X C       37 20 92 Velocity-resolved [CII] emission and [CII]/FIR mapping along Orion with Herschel. GOICOECHEA J.R., TEYSSIER D., ETXALUZE M., et al.
2015RAA....15.1294Z 40           X         1 22 1 Evolutionary stages and disk properties of young stellar objects in the Perseus cloud. ZHANG H.-X., GAO Y., FANG M., et al.
2015ApJ...812..131K viz 40           X         1 15 28 The spatial structure of young stellar clusters. III. Physical properties and evolutionary states. KUHN M.A., FEIGELSON E.D., GETMAN K.V., et al.
2015MNRAS.451.3210K 421     A     X C       10 15 5 Redshifted diffuse interstellar bands in the Orion OB1 association. KRELOWSKI J., GALAZUTDINOV G.A., MULAS G., et al.
2015MNRAS.452.1014M 40           X         1 7 5 M-dwarf binaries as tracers of star and brown dwarf formation. MARKS M., JANSON M., KROUPA P., et al.
2015A&A...582A.114W 636   K       X C       15 22 66 A MUSE map of the central Orion Nebula (M42). WEILBACHER P.M., MONREAL-IBERO A., KOLLATSCHNY W., et al.
2015MNRAS.454.4335B viz 79           X         2 173 8 Sh2-138: physical environment around a small cluster of massive stars. BAUG T., OJHA D.K., DEWANGAN L.K., et al.
2015AJ....150..167A 159           X         4 11 5 The dynamical future of the mini-cluster Θ1 Ori B. ALLEN C., COSTERO R. and HERNANDEZ M.
2015AJ....150..177T 40           X         1 7 9 Spectroscopic subsystems in nearby wide binaries. TOKOVININ A.
2015ApJ...815..108M 557           X C       13 22 53 Magellan adaptive optics first-light observations of the exoplanet β Pic b. II. 3-5 µm direct imaging with MagAO+Clio, and the empirical bolometric luminosity of a self-luminous giant planet. MORZINSKI K.M., MALES J.R., SKEMER A.J., et al.
2015ApJ...815..112K 41           X         1 6 13 External photoevaporation of the solar nebula. II. Effects on disk structure and evolution with non-uniform turbulent viscosity due to the magnetorotational instability. KALYAAN A., DESCH S.J. and MONGA N.
2015RAA....15.1945S 79             C       1 108 113 Thirty Meter Telescope Detailed Science Case: 2015. SKIDMORE W.
2015A&A...584A..22R 40           X         1 27 5 Herschel-PACS observations of discs in the η Chamaeleontis association. RIVIERE-MARICHALAR P., ELLIOTT P., REBOLLIDO I., et al.
2015A&A...584A..26B viz 40           X         1 199 51 Cosmography of OB stars in the solar neighbourhood. BOUY H. and ALVES J.
2016AJ....151....5M 41           X         1 75 135 The Spitzer Space Telescope Survey of the Orion A and B molecular clouds. II. The spatial distribution and demographics of dusty young stellar objects. MEGEATH S.T., GUTERMUTH R., MUZEROLLE J., et al.
2015BaltA..24..319B 3 ~ Ultraviolet and infrared correlation studies in Orion. BOSE L.S., SUJATHA N.V. and NARAYANANKUTTY K.
2016ApJ...817..168H 41           X         1 9 11 ALMA observation of the 658 GHz vibrationally excited H2O maser in Orion KL source I. HIROTA T., KIM M.K. and HONMA M.
2016MNRAS.455.2656L 40           X         1 7 3 Dichroic polarization at mid-infrared wavelengths: a Bayesian approach. LOPEZ-RODRIGUEZ E.
2016MNRAS.455.4057M 417       D     X C F     9 30 11 A nebular analysis of the central Orion nebula with MUSE. Mc LEOD A.F., WEILBACHER P.M., GINSBURG A., et al.
2016PASJ...68...10I 40           X         1 20 1 Large-scale CO (J=4?3) mapping toward the Orion-A giant molecular cloud. ISHII S., SETA M., NAGAI M., et al.
2016ApJ...819..136A 2047     A D     X C       51 13 5 Orion's veil. IV. H2 excitation and geometry. ABEL N.P., FERLAND G.J., O'DELL C.R., et al.
2016A&A...587A..35K 41           X         1 5 7 Orbits in the T Tauri triple system observed with SPHERE. KOEHLER R., KASPER M., HERBST T.M., et al.
2016A&A...587A.153M viz 121           X         3 44 55 VISION - Vienna survey in Orion. I. VISTA Orion A Survey. MEINGAST S., ALVES J., MARDONES D., et al.
2016ApJ...821....8K viz 201           X         5 1943 23 Spectroscopic binaries in the Orion nebula cluster and NGC 2264. KOUNKEL M., HARTMANN L., TOBIN J.J., et al.
2016ApJ...821...51R 562           X C       13 8 4 Embedded clusters in the Large Magellanic Cloud using the VISTA Magellanic Clouds survey. ROMITA K., LADA E. and CIONI M.-R.
2016ApJ...821...98K 41           X         1 15 17 The JCMT Gould belt survey: dense core clusters in Orion B. KIRK H., JOHNSTONE D., DI FRANCESCO J., et al.
2016ApJ...821..118W 177       D     X C       4 185 8 Thermal pressures in the interstellar medium of the Magellanic Clouds. WELTY D.E., LAUROESCH J.T., WONG T., et al.
2016MNRAS.457..313P 912 T   A     X C F     20 3 17 Stellar disc destruction by dynamical interactions in the Orion

Trapezium star cluster. 		PORTEGIES ZWART S.F.
2016MNRAS.457.1028S viz 40           X         1 811 7 The binary fraction and mass segregation in Alpha Persei open cluster. SHEIKHI N., HASHEMINIA M., KHALAJ P., et al.
2016MNRAS.457.1593W 120           X         3 67 5 Absorption at 11 mm in the interstellar medium and embedded sources: evidence for crystalline silicates. WRIGHT C.M., DO DUY T. and LAWSON W.
2016MNRAS.457.2139C 80             C       1 37 9 The JCMT Gould Belt Survey: the effect of molecular contamination in SCUBA-2 observations of Orion A. COUDE S., BASTIEN P., KIRK H., et al.
2016AJ....151..115Y 161           X         4 19 4 Low-metallicity young clusters in the outer galaxy. II. Sh 2-208. YASUI C., KOBAYASHI N., SAITO M., et al.
2016ApJ...822...93F viz 281           X C       6 577 23 The population of compact radio sources in the Orion Nebula Cluster. FORBRICH J., RIVILLA V.M., MENTEN K.M., et al.
2016AJ....151..156J 40           X         1 17 3 SOFIA mid-infrared imaging and CSO submillimeter polarimetry observations of G034.43+00.24 MM1. JONES T.J., GORDON M., SHENOY D., et al.
2016AJ....151..173Y 201           X         5 24 9 The Orion fingers: Near-IR spectral imaging of an explosive outflow. YOUNGBLOOD A., GINSBURG A. and BALLY J.
2016ApJS..224....4M viz 120           X         3 391 111 The Galactic O-star Spectroscopic Survey (GOSSS). III. 142 additional O-type systems. MAIZ-APELLANIZ J., SOTA A., ARIAS J.I., et al.
2016MNRAS.457.2355S 43           X         1 22 82 Rejuvenation of stellar mergers and the origin of magnetic fields in massive stars. SCHNEIDER F.R.N., PODSIADLOWSKI P., LANGER N., et al.
2016ApJ...824..119H 77           X         1 5 188 Formation of massive primordial stars: intermittent UV feedback with episodic mass accretion. HOSOKAWA T., HIRANO S., KUIPER R., et al.
2016ApJ...825L..16M 40           X         1 19 5 Protoplanetary disks in the hostile environment of Carina. MESA-DELGADO A., ZAPATA L., HENNEY W.J., et al.
2016ApJ...825....2T 1084 T         X C       25 24 3 Orion's Veil: magnetic field strengths and other properties of a PDR in front of the
Trapezium cluster. 		TROLAND T.H., GOSS W.M., BROGAN C.L., et al.
2016A&A...591A..52E 40           X         1 8 6 Surface chemistry in photodissociation regions. ESPLUGUES G.B., CAZAUX S., MEIJERINK R., et al.
2016A&A...591A..71M 80           X         2 43 3 Embedded star clusters as sources of high-energy cosmic rays Modelling and constraints. MAURIN G., MARCOWITH A., KOMIN N., et al.
2016ApJ...825...91L viz 120           X         3 55 6 Protostars at low extinction in Orion A. LEWIS J.A. and LADA C.J.
2016ApJ...826...16E viz 40           X         1 314 27 Protoplanetary disks in the Orion OMC1 region imaged with ALMA. EISNER J.A., BALLY J.M., GINSBURG A., et al.
2016ApJ...826..193L 40           X         1 21 12 The intrinsic abundance ratio and X-factor of CO isotopologues in L 1551 shielded from FUV photodissociation. LIN S.-J., SHIMAJIRI Y., HARA C., et al.
2016MNRAS.459.1213D 40           X         1 11 2 Hubble-Lemaitre fragmentation and the path to equilibrium of merger-driven cluster formation. DORVAL J., BOILY C.M., MORAUX E., et al.
2016PASJ...68S..32T viz 16       D               1 196 1 The first MAXI/SSC catalog of X-ray sources in 0.7-7.0keV. TOMIDA H., UCHIDA D., TSUNEMI H., et al.
2016ApJ...827...42P 40           X         1 11 4 Kompaneets model fitting of the Orion-Eridanus superbubble. II. Thinking outside of Barnard's Loop. PON A., OCHSENDORF B.B., ALVES J., et al.
2016AJ....152...67K 80           X         2 23 3 Near-infrared circular and linear polarimetry of Monoceros R2. KWON J., TAMURA M., HOUGH J.H., et al.
2016Natur.537..207G 11 8 92 Compression and ablation of the photo-irradiated molecular cloud the Orion Bar. GOICOECHEA J.R., PETY J., CUADRADO S., et al.
2016ARA&A..54..181G 43           X         1 33 103 Interstellar hydrides. GERIN M., NEUFELD D.A. and GOICOECHEA J.R.
2016ARA&A..54..491B 41           X         1 125 192 Protostellar outflows. BALLY J.
2016ApJS..226....8K viz 1341       D S   X C       32 347 12 The Spitzer infrared spectrograph survey of protoplanetary disks in Orion A. I. Disk properties. KIM K.H., WATSON D.M., MANOJ P., et al.
2016ApJ...829...15M 321           X         8 25 8 Herschel/HIFI spectral mapping of C+, CH+, and CH in Orion BN/KL: the prevailing role of ultraviolet irradiation in CH+ formation. MORRIS P.W., GUPTA H., NAGY Z., et al.
2016AJ....152...96H 41           X         1 7 13 On the feasibility of characterizing free-floating planets with current and future space-based microlensing surveys. HENDERSON C.B. and SHVARTZVALD Y.
2016MNRAS.461.1734D viz 122           X C       2 6 13 The bimodal initial mass function in the Orion nebula cloud. DRASS H., HAAS M., CHINI R., et al.
2016ApJ...830...71F 722     A D     X C       18 18 2 Silicate composition of the interstellar medium. FOGERTY S., FORREST W., WATSON D.M., et al.
2016ApJ...830..118S 522           X         13 21 16 The Orion HII region and the Orion Bar in the mid-infrared. SALGADO F., BERNE O., ADAMS J.D., et al.
2016ApJ...831...32N 40           X         1 18 9 A study of the relation between star formation and molecular clumps on subparsec scales in 30 Doradus. NAYAK O., MEIXNER M., INDEBETOUW R., et al.
2016ApJ...831..155S viz 120           X         3 927 3 A VLA survey for faint compact radio sources in the Orion Nebula Cluster. SHEEHAN P.D., EISNER J.A., MANN R.K., et al.
2016MNRAS.462.3979L 42           X         1 4 10 Isotopic enrichment of forming planetary systems from supernova pollution. LICHTENBERG T., PARKER R.J. and MEYER M.R.
2016A&A...594A..63G viz 40           X         1 293 89 The International Deep Planet Survey. II. The frequency of directly imaged giant exoplanets with stellar mass. GALICHER R., MAROIS C., MACINTOSH B., et al.
2016ApJ...832...12T 40           X         1 10 6 Analysis of the Herschel/HEXOS spectral survey toward Orion South: a massive protostellar envelope with strong external irradiation. TAHANI K., PLUME R., BERGIN E.A., et al.
2016ApJ...832..187B viz 40           X         1 42 39 The massive protostellar cluster NGC 6334I at 220 au resolution: discovery of further multiplicity, diversity, and a hot multi-core. BROGAN C.L., HUNTER T.R., CYGANOWSKI C.J., et al.
2016ApJ...833..209O 43           X         1 18 57 Dense core properties in the infrared dark cloud G14.225-0.506 revealed by ALMA. OHASHI S., SANHUEZA P., CHEN H.-R.V., et al.
2016ApJ...833..219P 84           X         2 6 28 ALMA observations of Orion source I at 350 and 660 GHz. PLAMBECK R.L. and WRIGHT M.C.H.
2016ApJ...833..275O 40           X         1 14 5 Three-dimensional shock structure of the Orion KL outflow with IGRINS. OH H., PYO T.-S., KAPLAN K., et al.
2016ApJS..227...18K viz 40           X         1 732 64 A comprehensive search for stellar bowshock nebulae in the Milky Way: a catalog of 709 mid-infrared selected candidates. KOBULNICKY H.A., CHICK W.T., SCHURHAMMER D.P., et al.
2016ApJS..227...25R viz 40           X         1 77 58 Weak and compact radio emission in early high-mass star-forming regions. I. VLA observations. ROSERO V., HOFNER P., CLAUSSEN M., et al.
2016AJ....152..198K viz 80           X         2 584 12 The rotation period distributions of 4-10 myr T Tauri stars in Orion OB1: new constraints on pre-main-sequence angular momentum evolution. KARIM M.T., STASSUN K.G., BRICENO C., et al.
2016A&A...595A..27G viz 41           X         1 29 54 Toward gas exhaustion in the W51 high-mass protoclusters. GINSBURG A., GOSS W.M., GODDI C., et al.
2017ApJ...834..142K viz 1154       D S   X         28 162 195 The Gould's Belt Distances Survey (GOBELINS) II. Distances and structure toward the Orion molecular clouds. KOUNKEL M., HARTMANN L., LOINARD L., et al.
2017ApJ...835L...5K 43           X         1 9 19 A high-mass protobinary system with spatially resolved circumstellar accretion disks and circumbinary disk. KRAUS S., KLUSKA J., KREPLIN A., et al.
2016MNRAS.463.2864A 41           X         1 11 11 Turbulence in the ionized gas of the Orion nebula. ARTHUR S.J., MEDINA S.-N.X. and HENNEY W.J.
2016MNRAS.463.2904S 41           X         1 14 20 Massive stars dying alone: the extremely remote environment of SN 2009ip. SMITH N., ANDREWS J.E. and MAUERHAN J.C.
2016BaltA..25..393G 7 ~ On utmost multiplicity of hierarchical stella systems. GEBREHIWOT Y.M., KOVALEVA D.A., KNIAZEV A.Y., et al.
2017ApJ...836...98J viz 268     A     X C       6 21 11 The low-mass population in the young cluster Stock 8: stellar properties and initial mass function. JOSE J., HERCZEG G.J., SAMAL M.R., et al.
2017ApJ...836..117I 41           X         1 14 9 CO spectral line energy distributions in galactic sources: empirical interpretation of extragalactic observations. INDRIOLO N., BERGIN E.A., GOICOECHEA J.R., et al.
2017ApJ...837...60B 246           X         6 27 76 The ALMA view of the OMC1 explosion in Orion. BALLY J., GINSBURG A., ARCE H., et al.
2017ApJ...837L..29H 49           X         1 18 151 An extraordinary outburst in the massive protostellar system NGC6334I-MM1: quadrupling of the millimeter continuum. HUNTER T.R., BROGAN C.L., MacLEOD G., et al.
2017ApJ...837..151O 162           X         4 10 4 Which stars are ionizing the Orion Nebula? O'DELL C.R., KOLLATSCHNY W. and FERLAND G.J.
2017AJ....153..122Z 41           X         1 26 6 A high-resolution multiband survey of Westerlund 2 with the Hubble Space Telescope. III. The present-day stellar mass function. ZEIDLER P., NOTA A., GREBEL E.K., et al.
2017A&A...598A...2A 43           X         1 11 22 Modelling clumpy photon-dominated regions in 3D Understanding the Orion Bar stratification. ANDREE-LABSCH S., OSSENKOPF-OKADA V. and ROLLIG M.
2017A&A...598A.124K 32 9 Orion revisited. III. The Orion Belt population. KUBIAK K., ALVES J., BOUY H., et al.
2017MNRAS.464.4835O 244           X C       5 25 5 Structure and physical conditions in the Huygens region of the Orion nebula. O'DELL C.R., FERLAND G.J. and PEIMBERT M.
2017A&A...599A..22N 164           X         4 9 21 Herschel/HIFI spectral line survey of the Orion Bar. Temperature and density differentiation near the PDR surface. NAGY Z., CHOI Y., OSSENKOPF-OKADA V., et al.
2017A&A...599A..70J viz 41           X         1 194 17 Binaries among low-mass stars in nearby young moving groups. JANSON M., DURKAN S., HIPPLER S., et al.
2017ApJ...838L...3L 228     A     X         6 10 17 New evidence for the dynamical decay of a multiple system in the Orion Kleinmann-Low Nebula. LUHMAN K.L., ROBBERTO M., TAN J.C., et al.
2017ApJ...838..152K viz 163           X C       3 10 12 Excitation of molecular hydrogen in the Orion Bar Photodissociation Region from a deep near-infrared IGRINS spectrum. KAPLAN K.F., DINERSTEIN H.L., OH H., et al.
2017A&A...600A.123D 45           X         1 5 24 Low temperature MIR to submillimeter mass absorption coefficient of interstellar dust analogues. I. Mg-rich glassy silicates. DEMYK K., MENY C., LU X.-H., et al.
2017ApJ...841...25G 43           X         1 8 19 Electron excitation of high dipole moment molecules re-examined. GOLDSMITH P.F. and KAUFFMANN J.
2017ApJ...841...95S 81           X         2 12 1 Coevality in young eclipsing binaries. SIMON M. and TORASKAR J.
2017ApJ...841..109O viz 83           X         2 8 21 What sets the massive star formation rates and efficiencies of giant molecular clouds? OCHSENDORF B.B., MEIXNER M., ROMAN-DUVAL J., et al.
2017AJ....153..244R 48           X         1 8 61 An optical/near-infrared investigation of HD 100546 b with the Gemini Planet Imager and MagAO. RAMEAU J., FOLLETTE K.B., PUEYO L., et al.
2017MNRAS.465.2983Z 41           X         1 8 4 The mid-infrared polarization of the Herbig Ae star WL 16: an interstellar origin? ZHANG H., TELESCO C.M., PANTIN E., et al.
2017A&A...601L...9G 50           X         1 2 18 Spatially resolved images of reactive ions in the Orion Bar. GOICOECHEA J.R., CUADRADO S., PETY J., et al.
2017A&A...602L...2H 86         O X         2 12 69 Gravitational collapse of the OMC-1 region. HACAR A., ALVES J., TAFALLA M., et al.
2017MNRAS.466.4937A 2339 T K A     X         57 10 5 On the dynamical evolution of the
Orion
Trapezium. 		ALLEN C., COSTERO R., RUELAS-MAYORGA A., et al.
2017AJ....154...29K viz 122           X         3 159 3 Characterizing the stellar population of NGC 1980. KOUNKEL M., HARTMANN L., CALVET N., et al.
2017MNRAS.468.1631R 27     A               1 17 67 Constraining protoplanetary disc evolution using accretion rate and disc mass measurements: the usefulness of the dimensionless accretion parameter. ROSOTTI G.P., CLARKE C.J., MANARA C.F., et al.
2017MNRAS.468.3461T 204           X         5 12 14 Formation of wide binary stars from adjacent cores. TOKOVININ A.
2017MNRAS.468.4093G 204           X C F     3 8 13 Protostellar feedback in turbulent fragmentation: consequences for stellar clustering and multiplicity. GUSZEJNOV D., HOPKINS P.F. and KRUMHOLZ M.R.
2017MNRAS.469.1117C 162           X         4 8 5 Hydrodynamic ablation of protoplanetary discs via supernovae. CLOSE J.L. and PITTARD J.M.
2017ApJ...843..149S 122           X         3 5 2 The validity of 21 cm spin temperature as a kinetic temperature indicator in atomic and molecular gas. SHAW G., FERLAND G.J. and HUBENY I.
2017ApJ...844..109F 81             C       1 22 13 Extreme radio flares and associated X-ray variability from young stellar objects in the Orion Nebula Cluster. FORBRICH J., REID M.J., MENTEN K.M., et al.
2017ApJ...845...57S 41           X         1 16 5 GRAVITY spectro-interferometric study of the massive multiple stellar system HD 93206 A. SANCHEZ-BERMUDEZ J., ALBERDI A., BARBA R., et al.
2017ApJ...845..105D 42           X         1 15 27 IN-SYNC. V. Stellar kinematics and dynamics in the Orion A molecular cloud. DA RIO N., TAN J.C., COVEY K.R., et al.
2017ApJ...845..161A 41           X         1 12 ~ Properties of the closest young binaries. I. DF Tau's unequal circumstellar disk evolution. ALLEN T.S., PRATO L., WRIGHT-GARBA N., et al.
2017ApJ...846...32D viz 41           X         1 249 179 A Herschel/PACS far-infrared line emission survey of local luminous infrared galaxies. DIAZ-SANTOS T., ARMUS L., CHARMANDARIS V., et al.
2017MNRAS.470....2R 188     A     X         5 4 4 An analytic method for identifying dynamically formed runaway stars. RYU T., LEIGH N.W.C. and PERNA R.
2017A&A...603A..10B viz 42           X         1 17 19 Fragmentation and disk formation in high-mass star formation: The ALMA view of G351.77-0.54 at 0.06'' resolution. BEUTHER H., WALSH A.J., JOHNSTON K.G., et al.
2017A&A...603A..74C 41           X         1 77 6 Multi-epoch observations with high spatial resolution of multiple T Tauri systems. CSEPANY G., VAN DEN ANCKER M., ABRAHAM P., et al.
2017ApJ...846..122P 89           X         2 12 104 The JCMT BISTRO survey: the magnetic field strength in the Orion A filament. PATTLE K., WARD-THOMPSON D., BERRY D., et al.
2017MNRAS.470.2559Y 796     A     X C F     18 4 ~ The Kelvin-Helmholtz instability in the Orion nebula: the effect of radiation pressure. YAGHOUTI S.A., NEJAD-ASGHAR M. and ABBASSI S.
2017MNRAS.470.3049R 406           X C       9 6 5 Formation of runaway stars in a star-cluster potential. RYU T., LEIGH N.W.C. and PERNA R.
2017A&A...604A..82C 41           X         1 24 3 The discrepancy between dynamical and theoretical mass in the triplet-system 2MASS J10364483+1521394. CALISSENDORFF P., JANSON M., KOHLER R., et al.
2017A&A...604A..91W 407           X         10 2 2 Disc truncation in embedded star clusters: Dynamical encounters versus face-on accretion. WIJNEN T.P.G., POLS O.R., PELUPESSY F.I., et al.
2017AJ....154..152F viz 41           X         1 11 ~ CARMA λ = 1 cm spectral line survey of Orion-KL. FRIEDEL D.N. and LOONEY L.W.
2017MNRAS.470.4337C 83           X         2 27 59 Stability of multiplanetary systems in star clusters. CAI M.X., KOUWENHOVEN M.B.N., PORTEGIES ZWART S.F., et al.
2017A&A...606A..29P 42           X         1 13 13 [C II] emission from L1630 in the Orion B molecular cloud. PABST C.H.M., GOICOECHEA J.R., TEYSSIER D., et al.
2017ApJ...850..194F viz 203           X         5 196 8 The behavior of selected diffuse interstellar bands with molecular fraction in diffuse atomic and molecular clouds. FAN H., WELTY D.E., YORK D.G., et al.
2017ApJ...851...14J 81           X         2 83 1 IN-SYNC. VII. Evidence for a decreasing spectroscopic binary fraction (from 1 to 100 myr) within the IN-SYNC sample. JAEHNIG K., BIRD J.C., STASSUN K.G., et al.
2018AJ....155...44P viz 189     A     X         5 20 2 Young cluster Berkeley 59: properties, evolution, and star formation. PANWAR N., PANDEY A.K., SAMAL M.R., et al.
2017MNRAS.471.3699M 123           X         3 19 35 The low-mass content of the massive young star cluster RCW 38. MUZIC K., SCHODEL R., SCHOLZ A., et al.
2017A&A...608A..13L 41           X         1 25 2 A new method to unveil embedded stellar clusters. LOMBARDI M., LADA C.J. and ALVES J.
2017A&A...608A.148Z viz 41           X         1 29 16 Mapping young stellar populations toward Orion with Gaia DR1. ZARI E., BROWN A.G.A., DE BRUIJNE J., et al.
2018ApJ...852...73B 41           X         1 15 6 The JCMT Gould Belt Survey: a first look at the Auriga-California molecular cloud with SCUBA-2. BROEKHOVEN-FIENE H., MATTHEWS B.C., HARVEY P., et al.
2018ApJ...853...22X 107     A     X         3 8 3 Evolution and photoevaporation of protoplanetary disks in clusters: the role of pre-stellar core properties. XIAO L. and CHANG Q.
2018ApJ...853..110R 42           X         1 13 25 Investigating the early evolution of planetary systems with ALMA and the Next Generation Very Large Array. RICCI L., LIU S.-F., ISELLA A., et al.
2018PASP..130a4504S 41           X         1 13 ~ Precision time-series photometry in the thermal infrared with a "wall-eyed" pointing mode at the Large Binocular telescope. SPALDING E., HINZ P., SKEMER A., et al.
2018A&A...609A..16T viz 41           X         1 13 8 Kinetic temperature of massive star-forming molecular clumps measured with formaldehyde. III. The Orion molecular cloud 1. TANG X.D., HENKEL C., MENTEN K.M., et al.
2016AcA....66..469K 201 T         X         4 18 5 Gray Extinction in the Orion
Trapezium. 		KRELOWSKI J., GALAZUTDINOV G.A., STROBEL A., et al.
2018ApJ...854..144W 1029     A D     X C       25 17 ~ The intricate structure of HH 508, the brightest microjet in the Orion Nebula. WU Y.-L., CLOSE L.M., KIM J.S., et al.
2018ApJ...855...24P 41           X         1 25 22 Thermal Jeans fragmentation within ∼1000 au in OMC-1S. PALAU A., ZAPATA L.A., ROMAN-ZUNIGA C.G., et al.
2018ApJ...855...48Q 82             C       1 17 1 Detection of dust condensations in the Orion Bar photon-dominated region. QIU K., XIE Z. and ZHANG Q.
2018A&A...610A..77H viz 332           X C       7 45 159 An ALMA study of the Orion Integral Filament. I. Evidence for narrow fibers in a massive cloud. HACAR A., TAFALLA M., FORBRICH J., et al.
2018ApJS..235....4O viz 16       D               1 1636 246 The 105-month Swift-BAT all-sky hard X-ray survey. OH K., KOSS M., MARKWARDT C.B., et al.
2018ApJ...857....7Y 82           X         2 17 1 The Orion Fingers: H2 temperatures and excitation in an explosive outflow. YOUNGBLOOD A., FRANCE K., GINSBURG A., et al.
2018A&A...611A..70R 43           X         1 5 13 Spectral shifting strongly constrains molecular cloud disruption by radiation pressure on dust. REISSL S., KLESSEN R.S., LOW M.-M.M., et al.
2018MNRAS.476.1213G viz 123           X         3 32 14 Intracluster age gradients in numerous young stellar clusters. GETMAN K.V., FEIGELSON E.D., KUHN M.A., et al.
2018A&A...612L...7F 123           X         3 5 3 On the formation of runaway stars BN and x in the Orion Nebula Cluster. FARIAS J.P. and TAN J.C.
2018A&A...612A..37W viz 25     A               1 22 3 Unveiling the chemistry of interstellar CH. Spectroscopy of the 2 THz N = 2 - 1 ground state line. WIESEMEYER H., GUSTEN R., MENTEN K.M., et al.
2018A&A...612A..74K 538           X         13 15 45 Evidence for feedback and stellar-dynamically regulated bursty star cluster formation: the case of the Orion Nebula Cluster. KROUPA P., JERABKOVA T., DINNBIER F., et al.
2018MNRAS.476.4690S 123           X         3 18 ~ Modelling the diffuse dust emission around Orion. SAIKIA G., SHALIMA P. and GOGOI R.
2018ApJ...859..136F 42           X         1 11 14 SOLIS IV. Hydrocarbons in the OMC-2 FIR4 region, a probe of energetic particle irradiation of the region. FAVRE C., CECCARELLI C., LOPEZ-SEPULCRE A., et al.
2018ApJ...859..166F 414           X         10 38 93 A new look at the molecular gas in M42 and M43: possible evidence for cloud-cloud collision that triggered formation of the OB stars in the Orion Nebula Cluster. FUKUI Y., TORII K., HATTORI Y., et al.
2018MNRAS.477.2431T 42           X         1 5 7 True versus apparent shapes of bow shocks. TARANGO-YONG J.A. and HENNEY W.J.
2018ApJ...860...77E 165           X C       3 239 99 Protoplanetary disk properties in the Orion Nebula Cluster: initial results from deep, high-resolution ALMA observations. EISNER J.A., ARCE H.G., BALLERING N.P., et al.
2018ApJ...860..119G 46           X         1 11 58 A Keplerian disk around Orion SrCI, a ∼ 15 M☉ YSO. GINSBURG A., BALLY J., GODDI C., et al.
2018ApJ...860..154X 41           X         1 59 5 A new technique for measuring polycyclic aromatic hydrocarbon emission in different environments. XIE Y., HO L.C., LI A., et al.
2018A&A...614A..28L 42           X         1 9 9 The EDIBLES survey II. The detectability of C60+ bands. LALLEMENT R., COX N.L.J., CAMI J., et al.
2018MNRAS.477.5139G 84             C       1 9 18 Universal scaling relations in scale-free structure formation. GUSZEJNOV D., HOPKINS P.F. and GRUDIC M.Y.
2018PASP..130g1001K 41           X         1 25 8 Diffuse interstellar bands. A survey of observational facts. KRELOWSKI J.
2018MNRAS.478.1825D 41           X         1 63 14 Is stellar multiplicity universal? Tight stellar binaries in the Orion nebula Cluster. DUCHENE G., LACOUR S., MORAUX E., et al.
2018ApJ...862...37L 41           X         1 19 ~ Evolution and photoevaporation of protoplanetary disks in clusters with hot background temperatures. LIU X., XIAO L. and JIN L.
2018ApJS..236...36R viz 16       D               1 139 4 Abundances and depletions of neutron-capture elements in the interstellar medium. RITCHEY A.M., FEDERMAN S.R. and LAMBERT D.L.
2018ApJ...862..121F 123           X         3 45 9 Expanding CO shells in the Orion A molecular cloud. FEDDERSEN J.R., ARCE H.G., KONG S., et al.
2018MNRAS.478.3467S 247           X C       5 24 ~ Probing the 9.7 µm interstellar silicate extinction profile through the Spitzer/IRS spectroscopy of OB stars. SHAO Z., JIANG B.W., LI A., et al.
2018MNRAS.478.5184D viz 16       D               1 1115 6 Update of membership and mean proper motion of open clusters from UCAC5 catalogue. DIAS W.S., MONTEIRO H. and ASSAFIN M.
2018MNRAS.478.5460R 41           X         1 11 7 Formation of multiple low-mass stars, brown dwarfs, and planemos via gravitational collapse. RIAZ R., VANAVERBEKE S. and SCHLEICHER D.R.G.
2018ApJ...864..136B viz 41           X         1 85 36 A multiwavelength look at Galactic massive star-forming regions. BINDER B.A. and POVICH M.S.
2018ApJ...864..154D 206           X C       4 22 3 The Planck cold clump G108.37-01.06: a site of complex interplay between H II regions, young clusters, and filaments. DUTTA S., MONDAL S., SAMAL M.R., et al.
2018A&A...616A.111W viz 370           X C       8 12 3 Extended ammonia observations towards the integral-shaped filament. WU G., QIU K., ESIMBEK J., et al.
2018ApJ...865L..18I 107     A     X         3 9 1 High spectral resolution observations toward Orion BN at 6 µm: no evidence for hot water. INDRIOLO N., TAN J.C., BOOGERT A.C.A., et al.
2018A&A...617A..15O viz 495           X         12 4 7 The seven sisters DANCe. IV. Bayesian hierarchical model. OLIVARES J., SARRO L.M., MORAUX E., et al.
2018A&A...617A..77P viz 41           X         1 7 1 High-J CO emission spatial distribution and excitation in the Orion Bar. PARIKKA A., HABART E., BERNARD-SALAS J., et al.
2018A&A...618A..23R 41           X         1 28 6 Dynamical masses of M-dwarf binaries in young moving groups. I. The case of TWA 22 and GJ 2060. RODET L., BONNEFOY M., DURKAN S., et al.
2018MNRAS.480.3595S 41           X         1 13 3 Exocomets in the Proxima Centauri system and their importance for water transport. SCHWARZ R., BAZSO A., GEORGAKARAKOS N., et al.
2018MNRAS.481.3953A 247           X         6 18 1 The dynamical evolution of multiple systems of trapezium type. ALLEN C., RUELAS-MAYORGA A., SANCHEZ L.J., et al.
2019MNRAS.482..732C 518       D     X   F     12 10 5 The viscous evolution of circumstellar discs in young star clusters. CONCHA-RAMIREZ F., VAHER E. and PORTEGIES ZWART S.
2018A&A...620A..52R viz 41           X         1 27 4 Diffuse interstellar bands in the H II region M17. Insights into their relation with the total-to-selective visual extinction RV. RAMIREZ-TANNUS M.C., COX N.L.J., KAPER L., et al.
2018A&A...620A..89N viz 247           X         6 154 7 The X-ray catalog of spectroscopically identified Galactic O stars. Investigating the dependence of X-ray luminosity on stellar and wind parameters. NEBOT GOMEZ-MORAN A. and OSKINOVA L.M.
2018A&A...620A.116G 725     A     X C       17 19 28 Multiple star systems in the Orion nebula. GRAVITY COLLABORATION, KARL M., PFUHL O., et al.
2018A&A...620A.163Z viz 82           X         2 319 18 Physical properties and chemical composition of the cores in the California molecular cloud. ZHANG G.-Y., XU J.-L., VASYUNIN A.I., et al.
2019ApJ...870...32K viz 46           X         1 58 233 Kinematics in young star clusters and associations with Gaia DR2. KUHN M.A., HILLENBRAND L.A., SILLS A., et al.
2019A&A...621A.122B viz 42           X         1 22 5 High-mass star formation at sub-50 au scales. BEUTHER H., AHMADI A., MOTTRAM J.C., et al.
2019MNRAS.482.3789N 309       D     X C F     6 9 ~ Star cluster detection and characterization using generalized Parzen density estimation. NAMBIAR S., DAS S., VIG S., et al.
2019A&A...622A..91G viz 904     A S   X C       20 17 23 Molecular tracers of radiative feedback in
Orion (OMC-1). Widespread CH+ (J = 1-0), CO (10-9), HCN (6-5), and HCO+ (6-5) emission. 		GOICOECHEA J.R., SANTA-MARIA M.G., BRON E., et al.
2019A&A...622A.149G viz 42           X         1 3134 39 VISION - Vienna survey in Orion. III. Young stellar objects in Orion A. GROSSSCHEDL J.E., ALVES J., TEIXEIRA P.S., et al.
2019A&A...622A.208D 43           X         1 5 6 Water delivery in the inner solar nebula. Monte Carlo simulations of forsterite hydration. D'ANGELO M., CAZAUX S., KAMP I., et al.
2019MNRAS.484.1843W 170           X         4 3 9 Complete ejection of OB stars from very young star clusters and the formation of multiple populations. WANG L., KROUPA P. and JERABKOVA T.
2019ApJ...872..187C 675           X C       15 10 63 HAWC+/SOFIA multiwavelength polarimetric observations of OMC-1. CHUSS D.T., ANDERSSON B.-G., BALLY J., et al.
2019AJ....157..109K viz 209           X         5 14 8 Stellar proper motions in the Orion Nebula Cluster. KIM D., LU J.R., KONOPACKY Q., et al.
2018RAA....18...77W 123           X C       2 10 2 A kinematic study of the integral shaped filament: what roles do filaments play in forming young stellar clusters? WU G., ESIMBEK J., BAAN W., et al.
2019A&A...623A.142S 44           X         1 18 43 The CARMA-NRO Orion Survey. Filamentary structure as seen in C18O emission. SURI S., SANCHEZ-MONGE A., SCHILKE P., et al.
2019Natur.565..618P 671           X         16 30 77 Disruption of the Orion molecular core 1 by wind from the massive star {tet}1 Orionis C. PABST C., HIGGINS R., GOICOECHEA J.R., et al.
2019A&A...624A.120V 282     A     X         7 7 48 Survivability of planetary systems in young and dense star clusters. VAN ELTEREN A., PORTEGIES ZWART S., PELUPESSY I., et al.
2019MNRAS.486.1718S viz 42           X         1 17 12 System initial mass function of the 25 Ori group from planetary-mass objects to intermediate/high-mass stars. SUAREZ G., DOWNES J.J., ROMAN-ZUNIGA C., et al.
2019MNRAS.486.2525K 42           X         1 6 1 Merged H/H2 and C+/C/CO transitions in the Orion Bar. KIRSANOVA M.S. and WIEBE D.S.
2019A&A...625L...3C 42           X         1 5 ~ Direct estimation of electron density in the Orion Bar PDR from mm-wave carbon recombination lines. CUADRADO S., SALAS P., GOICOECHEA J.R., et al.
2019ApJ...878...31D 42           X         1 32 ~ Ultraviolet extinction properties of the 30 Dor nebula and interpreting observations of starburst clusters. DE MARCHI G. and PANAGIA N.
2019A&A...626A..20M viz 84             C       2 128 41 MONOS: Multiplicity Of Northern O-type Spectroscopic systems. I. Project description and spectral classifications and visual multiplicity of previously known objects. MAIZ-APELLANIZ J., TRIGUEROS PAEZ E., NEGUERUELA I., et al.
2019A&A...626A..28T viz 42           X         1 13 ~ Observational study of hydrocarbons in the bright photodissociation region of Messier 8. TIWARI M., MENTEN K.M., WYROWSKI F., et al.
2019A&A...626A..70S 192     A     X         5 28 ~ Carbon radio recombination lines from gigahertz to megahertz frequencies towards Orion A. SALAS P., OONK J.B.R., EMIG K.L., et al.
2019MNRAS.487..887R 42           X         1 5 ~ Spatial statistics in star-forming regions: testing the limits of randomness. RETTER B., HATCHELL J. and NAYLOR T.
2019MNRAS.487.2947D 101             C       1 11 192 Merging black holes in young star clusters. DI CARLO U.N., GIACOBBO N., MAPELLI M., et al.
2019MNRAS.487.2977G viz 293           X         7 1517 33 Gaia stellar kinematics in the head of the Orion A cloud: runaway stellar groups and gravitational infall. GETMAN K.V., FEIGELSON E.D., KUHN M.A., et al.
2019A&A...627A..57J viz 42           X         1 196 33 When the tale comes true: multiple populations and wide binaries in the Orion Nebula Cluster. JERABKOVA T., BECCARI G., BOFFIN H.M.J., et al.
2019ApJ...881..130A 1948     A     X C       46 10 ~ The structure of the Orion Nebula in the direction of θ1 Ori C. ABEL N.P., FERLAND G.J. and O'DELL C.R.
2019A&A...628A..44F 84           X         2 48 10 Runaways and shells around the CMa OB1 association. FERNANDES B., MONTMERLE T., SANTOS-SILVA T., et al.
2019A&A...628A..85V viz 1279     A     X C       30 152 ~ Disk masses in the Orion Molecular Cloud-2: distinguishing time and environment. VAN TERWISGA S.E., HACAR A. and VAN DISHOECK E.F.
2019A&A...628A.123Z 86           X         2 27 60 Structure, kinematics, and ages of the young stellar populations in the Orion region. ZARI E., BROWN A.G.A. and DE ZEEUW P.T.
2019ApJ...882...45K 84           X         2 13 ~ The CARMA-NRO Orion Survey: core emergence and kinematics in the Orion A cloud. KONG S., ARCE H.G., SARGENT A.I., et al.
2019MNRAS.489..708L 42           X         1 26 ~ Probing the missing link between the diffuse interstellar bands and the total-to-selective extinction ratio R_V- I. Extinction versus reddening. LI K., LI A. and XIANG F.Y.
2019A&A...629A.114C viz 42           X         1 193 ~ Stars and brown dwarfs in the σ Orionis cluster. IV. IDS/INT and OSIRIS/GTC spectroscopy and Gaia DR2 astrometry. CABALLERO J.A., DE BURGOS A., ALONSO-FLORIANO F.J., et al.
2019A&A...630A.119M viz 42           X         1 448 ~ Gaia DR2 distances to Collinder 419 and NGC 2264 and new astrometric orbits for HD 193 322 Aa,Ab and 15 Mon Aa,Ab. MAIZ APELLANIZ J.
2019ApJ...884....6M viz 276     A S   X         6 5696 27 Runaway young stars near the Orion Nebula. McBRIDE A. and KOUNKEL M.
2019A&A...631A.166K viz 209           X C F     3 1542 3 Discovery of a 21 Myr old stellar population in the Orion complex. KOS J., BLAND-HAWTHORN J., ASPLUND M., et al.
2019ApJ...886...95D 42           X         1 108 17 A search for intermediate-separation low-mass binaries in the Orion Nebula Cluster. DE FURIO M., REITER M., MEYER M.R., et al.
2019AJ....158..235G viz 125           X         3 38 ~ IRAS 09002-4732: a laboratory for the formation of rich stellar clusters. GETMAN K.V., FEIGELSON E.D., KUHN M.A., et al.
2019MNRAS.489.4418J 142       D     X         4 37 31 A stellar relic filament in the Orion star-forming region. JERABKOVA T., BOFFIN H.M.J., BECCARI G., et al.
2020AJ....159...15T viz 17       D               3 10 ~ Binary stars in Upper Scorpius. TOKOVININ A. and BRICENO C.
2019MNRAS.490.2056R 42           X         1 15 ~ Illuminating the Tadpole's metamorphosis - I. MUSE observations of a small globule in a sea of ionizing photons. REITER M., McLEOD A.F., KLAASSEN P.D., et al.
2019A&A...632A...8P viz 167           X C       3 13 ~ The water line emission and ortho-to-para ratio in the Orion Bar photon-dominated region. PUTAUD T., MICHAUT X., LE PETIT F., et al.
2019A&A...632A.115G viz 42           X         1 15 ~ Searching for further evidence for cloud-cloud collisions in L1188. GONG Y., TANG X.D., HENKEL C., et al.
2019MNRAS.490.5678C 46           X         1 12 53 External photoevaporation of circumstellar discs constrains the time-scale for planet formation. CONCHA-RAMIREZ F., WILHELM M.J.C., PORTEGIES ZWART S., et al.
2020ApJ...889..178B 170           X C       3 16 ~ The Orion protostellar explosion and runaway stars revisited: stellar masses, disk retention, and an outflow from the Becklin-Neugebauer object. BALLY J., GINSBURG A., FORBRICH J., et al.
2020ApJ...890....6S 43           X         1 8 ~ A curious case of circular polarization in the 25 GHz methanol maser line toward OMC-1. SARMA A.P. and MOMJIAN E.
2020ApJ...890..130T viz 128           X         3 162 145 The VLA/ALMA Nascent Disk And Multiplicity (VANDAM) survey of Orion protostars. II. A statistical characterization of Class 0 and class I protostellar disks. TOBIN J.J., SHEEHAN P.D., MEGEATH S.T., et al.
2020AJ....159..101B 43           X         1 2 ~ Dynamics of planetary systems within star clusters: aspects of the solar system's early evolution. BATYGIN K., ADAMS F.C., BATYGIN Y.K., et al.
2020ApJ...891...46O 409     A S   X         9 13 ~ Deciphering the 3D Orion Nebula. I. Expanding shells in the Huygens Region. O'DELL C.R., ABEL N.P. and FERLAND G.J.
2020A&A...635A...4H viz 88             C       1 16 54 HCN-to-HNC intensity ratio: a new chemical thermometer for the molecular ISM. HACAR A., BOSMAN A.D. and VAN DISHOECK E.F.
2020A&A...635A.162L 128           X         3 131 35 ISPY-NACO Imaging Survey for Planets around Young stars. Survey description and results from the first 2.5 years of observations. LAUNHARDT R., HENNING T., QUIRRENBACH A., et al.
2020ApJ...892..122J 43           X         1 14 ~ A novel survey for young substellar objects with the W-band filter. II. The coolest and lowest mass members of the Serpens-South star-forming region. JOSE J., BILLER B.A., ALBERT L., et al.
2020ApJ...893...13M 43           X         1 12 ~ Confirmation of enhanced long-wavelength dust emission in OMC 2/3. MASON B., DICKER S., SADAVOY S., et al.
2020ApJ...894...74B 43           X         1 42 20 Protoplanetary disks in the Orion Nebula Cluster: gas-disk morphologies and kinematics as seen with ALMA. BOYDEN R.D. and EISNER J.A.
2020A&A...636A..19B 426           X C       9 41 ~ Hunting for hot corinos and WCCC sources in the OMC-2/3 filament. BOUVIER M., LOPEZ-SEPULCRE A., CECCARELLI C., et al.
2020A&A...636A..39B 43           X         1 15 ~ An imaging line survey of OMC-1 to OMC-3. Averaged spectra of template regions. BRINKMANN N., WYROWSKI F., KAUFFMANN J., et al.
2020A&A...636A..86D 43           X         1 18 ~ Accretion in low-mass members of the Orion Nebula Cluster with young transition disks. DE ALBUQUERQUE R.M.G., GAMEIRO J.F., ALENCAR S.H.P., et al.
2020MNRAS.494L..32S 43           X         1 11 ~ VVV WIN 1733-3349: a low extinction window to probe the far side of the Milky Way bulge. SAITO R.K., MINNITI D., BENJAMIN R.A., et al.
2020ApJ...895...38H viz 89           X         2 7 30 Detection of PAH absorption and determination of the mid-infrared diffuse interstellar extinction curve from the sight line toward Cyg OB2-12. HENSLEY B.S. and DRAINE B.T.
2020AJ....159..244N 85           X         2 4 ~ HD 165054: an astrometric calibration field for high-contrast imagers in Baade's Window. NGUYEN M.M., DE ROSA R.J., WANG J.J., et al.
2020AJ....159..266M viz 213           X C       4 10 ~ Speckle interferometry of nearby multiple stars: 2007-2019 positional measurements and orbits of eight objects. MITROFANOVA A., DYACHENKO V., BESKAKOTOV A., et al.
2020AJ....159..272P viz 1660           X C       38 15 ~ Hubble Space Telescope astrometry in the Orion Nebula Cluster: census of low-mass runaways. PLATAIS I., ROBBERTO M., BELLINI A., et al.
2020MNRAS.494.5542R 282     A     X C F     5 20 26 Full of Orions: a 200-pc mapping of the interstellar medium in the redshift-3 lensed dusty star-forming galaxy SDP.81. RYBAK M., HODGE J.A., VEGETTI S., et al.
2020ApJ...896...79R viz 170           X C       3 7 ~ HST survey of the Orion Nebula Cluster in the H2O 1.4 µm absorption band. I. A census of substellar and planetary-mass objects. ROBBERTO M., GENNARO M., UBEIRA GABELLINI M.G., et al.
2020ApJ...896...80G 43           X         1 4 ~ HST survey of the Orion Nebula Cluster in the H2O 1.4 µm absorption band. II. The substellar IMF down to planetary masses. GENNARO M. and ROBBERTO M.
2020ApJ...896...81S viz 43           X         1 6 ~ HST survey of the Orion Nebula Cluster in the H2O 1.4 µm absorption band. III. The population of substellar binary companions. STRAMPELLI G.M., AGUILAR J., PUEYO L., et al.
2020MNRAS.495L..86L 43           X         1 19 11 Most stars (and planets?) are born in intense radiation fields. LEE E.J. and HOPKINS P.F.
2020MNRAS.495.1172D 43           X         1 10 ~ Formation of Orion fingers. DEMPSEY R., ZAKAMSKA N.L. and OWEN J.E.
2020MNRAS.495.1888M viz 43           X         1 77 ~ The pulsation properties of λ bootis stars I. The southern TESS sample. MURPHY S.J., PAUNZEN E., BEDDING T.R., et al.
2020MNRAS.495.3104S viz 170           X         4 158 36 Runaway and walkaway stars from the ONC with Gaia DR2. SCHOETTLER C., DE BRUIJNE J., VAHER E., et al.
2020ApJ...897...36W 298           X C       6 25 ~ HD 62542: probing the bare, dense core of a translucent interstellar cloud. WELTY D.E., SONNENTRUCKER P., SNOW T.P., et al.
2020ApJ...899...23H 43           X         1 10 ~ Herschel 158 µm [CII] observations of "co-dark" gas in the Perseus giant molecular cloud. HALL K.P., STANIMIROVIC S., LEE M.-Y., et al.
2020A&A...639A...1G 579     A     X C       13 27 19 Molecular globules in the Veil bubble of Orion. IRAM 30 m 12CO, 13CO, and C18O (2-1) expanded maps of Orion A. GOICOECHEA J.R., PABST C.H.M., KABANOVIC S., et al.
2020A&A...639A...2P 554           X         13 26 47 Expanding bubbles in Orion A: [C II] observations of M 42, M 43, and NGC 1977. PABST C.H.M., GOICOECHEA J.R., TEYSSIER D., et al.
2020A&A...639A..81B viz 43           X         1 115 63 Variability of OB stars from TESS southern Sectors 1-13 and high-resolution IACOB and OWN spectroscopy. BURSSENS S., SIMON-DIAZ S., BOWMAN D.M., et al.
2020A&A...639A.110A 43           X         1 41 ~ Large-scale [C II] 158 µm emission from the Orion-Eridanus superbubble. ABDULLAH A. and TIELENS A.G.G.M.
2020MNRAS.496.5176D 128           X         3 304 38 Wide binaries are rare in open clusters. DEACON N.R. and KRAUS A.L.
2020AJ....160..115C viz 60       D     X         2 89 ~ A high angular resolution survey of massive stars in Cygnus OB2 JHK adaptive optics results from the Gemini Near-Infrared Imager. CABALLERO-NIEVES S.M., GIES D.R., BAINES E.K., et al.
2020MNRAS.497.1807S 43           X         1 17 ~ On the survival of resonant and non-resonant planetary systems in star clusters. STOCK K., CAI M.X., SPURZEM R., et al.
2020MNRAS.497.2327M 85           X         2 6 ~ Impact of PAH photodissociation on the formation of small hydrocarbons in the Orion Bar and the horsehead PDRs. MURGA M.S., KIRSANOVA M.S., VASYUNIN A.I., et al.
2020ApJ...900...14F viz 170           X         4 71 ~ Hunting for runaways from the Orion Nebula Cluster. FARIAS J.P., TAN J.C. and EYER L.
2020A&A...640A..27V viz 682           X C       15 28 30 Protoplanetary disk masses in NGC 2024: Evidence for two populations. VAN TERWISGA S.E., VAN DISHOECK E.F., MANN R.K., et al.
2020A&A...640A.114Z 43           X         1 10 ~ NH3 (1,1) hyperfine intensity anomalies in the Orion A molecular cloud. ZHOU D.-D., WU G., ESIMBEK J., et al.
2020MNRAS.499..748D 43           X         1 2 ~ How fast do young star clusters expel their natal gas? Estimating the upper limit of the gas expulsion time-scale. DINNBIER F. and WALCH S.
2020A&A...642A..87K viz 214           X         5 37 59 Unifying low- and high-mass star formation through density-amplified hubs of filaments. The highest mass stars (>100 M☉) form only in hubs. KUMAR M.S.N., PALMEIRIM P., ARZOUMANIAN D., et al.
2020MNRAS.499.1874M 128           X         3 143 39 Fundamental parameters for 45 open clusters with Gaia DR2, an improved extinction correction and a metallicity gradient prior. MONTEIRO H., DIAS W.S., MOITINHO A., et al.
2020MNRAS.499.4432W 43           X         1 5 ~ Hyperfine group ratio: a recipe for deriving kinetic temperature from the ammonia inversion lines. WANG S., REN Z., LI D., et al.
2020ApJ...904...18J 43           X         1 11 ~ Characterizing [C II] line emission in massive star-forming clumps. JACKSON J.M., ALLINGHAM D., KILLERBY-SMITH N., et al.
2020ApJ...904..146F viz 170           X C       3 645 15 The first extensive spectroscopic study of young stars in the North America and Pelican Nebulae. FANG M., HILLENBRAND L.A., KIM J.S., et al.
2020A&A...643A.114C 85           X         2 29 20 Discovery of new stellar groups in the Orion complex. Towards a robust unsupervised approach. CHEN B., D'ONGHIA E., ALVES J., et al.
2020ApJ...905..152D 43           X         1 9 ~ [N II] fine-structure emission at 122 and 205 µm in a galaxy at z = 2.6: a globally dense star-forming interstellar medium. DOHERTY M.J., GEACH J.E., IVISON R.J., et al.
2020A&A...644A.133H viz 255           X C F     4 8 ~ APEX-SEPIA660 Early Science: gas at densities above 107 cm–3 towards OMC-1. HACAR A., HOGERHEIJDE M.R., HARSONO D., et al.
2021MNRAS.501..769C 44           X         1 23 ~ Pairing function of visual binary stars. CHULKOV D.
2021ApJ...906...24D viz 261       S   X C       4 148 ~ A VLBA survey of radio stars in the Orion Nebula Cluster. II. Astrometry. DZIB S.A., FORBRICH J., REID M.J., et al.
2021ApJ...906...73H viz 45           X         1 41 58 Observational constraints on the physical properties of interstellar dust in the post-Planck era. HENSLEY B.S. and DRAINE B.T.
2021ApJ...907...46M 975       D     X C       22 13 9 Far-infrared polarization spectrum of the OMC-1 star-forming region. MICHAIL J.M., ASHTON P.C., BERTHOUD M.G., et al.
2021A&A...645A..18D viz 17       D               1 1681 ~ Onboard catalogue of known X-ray sources for SVOM/ECLAIRs. DAGONEAU N., SCHANNE S., RODRIGUEZ J., et al.
2021A&A...645A.142A viz 44           X         1 33 12 Continuity of accretion from clumps to Class 0 high-mass protostars in SDC335. AVISON A., FULLER G.A., PERETTO N., et al.
2021ApJ...907...94C 45           X         1 12 13 The explosion in Orion-KL as seen by mosaicking the magnetic field with ALMA. CORTES P.C., LE GOUELLEC V.J.M., HULL C.L.H., et al.
2021ApJ...908...49F 1175 T   A D     X C       26 73 13 An improved Hertzsprung-Russell diagram for the Orion
Trapezium cluster. 		FANG M., KIM J.S., PASCUCCI I., et al.
2021ApJ...908...98G 307           X C       6 8 18 Maps of magnetic field strength in the OMC-1 using HAWC+ FIR polarimetric data. GUERRA J.A., CHUSS D.T., DOWELL C.D., et al.
2021A&A...646A..11M 44           X         1 71 8 Lucky spectroscopy, an equivalent technique to lucky imaging. II. Spatially resolved intermediate-resolution blue-violet spectroscopy of 19 close massive binaries using the William Herschel Telescope. MAIZ APELLANIZ J., BARBA R.H., FARINA C., et al.
2019PASJ...71S...8T 42           X         1 45 ~ Nobeyama 45 m mapping observations toward Orion A. I. Molecular outflows. TANABE Y., NAKAMURA F., TSUKAGOSHI T., et al.
2021RAA....21...24Y 44           X         1 12 ~ Resolution-dependent subsonic non-thermal line dispersion revealed by ALMA. YUE N.-N., LI D., ZHANG Q.-Z., et al.
2021MNRAS.502.1974S 44           X         1 2 ~ Monte Carlo simulations of multiple populations in globular clusters: constraints on the cooling flow versus accretion scenario using million bodies simulations. SOLLIMA A.
2021MNRAS.502.4597H 653           X C       14 16 ~ Raman mapping of photodissociation regions. HENNEY W.J.
2021ApJS..253....2H 44           X         1 34 4 Extended HNCO, SiO, and HC3N emission in 43 southern star-forming regions. HE Y.-X., HENKEL C., ZHOU J.-J., et al.
2021A&A...647L...7G 88           X         2 10 14 The initial gas-phase sulfur abundance in the Orion Molecular Cloud from sulfur radio recombination lines. GOICOECHEA J.R. and CUADRADO S.
2021A&A...647A..10G 88           X         2 11 19 Bottlenecks to interstellar sulfur chemistry. Sulfur-bearing hydrides in UV-illuminated gas and grains. GOICOECHEA J.R., AGUADO A., CUADRADO S., et al.
2021ApJ...910L..20B 87             C       1 2 ~ Injection of inner Oort cloud objects into the distant Kuiper Belt by Planet Nine. BATYGIN K. and BROWN M.E.
2021A&A...648A.120R 131           X         3 61 17 Gas phase Elemental abundances in Molecular cloudS (GEMS). IV. Observational results and statistical trends. RODRIGUEZ-BARAS M., FUENTE A., RIVIERE-MARICHALAR P., et al.
2021MNRAS.504..356D viz 17       D               1 1748 88 Updated parameters of 1743 open clusters based on Gaia DR2. DIAS W.S., MONTEIRO H., MOITINHO A., et al.
2021A&A...649A..32S viz 87           X         2 27 8 Submillimeter imaging of the Galactic Center starburst Sgr B2. Warm molecular, atomic, and ionized gas far from massive star-forming cores. SANTA-MARIA M.G., GOICOECHEA J.R., ETXALUZE M., et al.
2021ApJ...913...95P 88           X         2 9 12 External photoevaporation of protoplanetary disks: does location matter? PARKER R.J., ALCOCK H.L., NICHOLSON R.B., et al.
2021ApJ...913..123G viz 44           X         1 130 20 An ALMA survey of protoplanetary disks in Lynds 1641. GRANT S.L., ESPAILLAT C.C., WENDEBORN J., et al.
2021ApJ...914...89L 97           X         2 6 61 Efficiently cooled stellar wind bubbles in turbulent clouds. I. Fractal theory and application to star-forming clouds. LANCASTER L., OSTRIKER E.C., KIM J.-G., et al.
2021A&A...650A.157G viz 44           X         1 81 9 Dispersal timescale of protoplanetary disks in the low-metallicity young cluster Dolidze 25. GUARCELLO M.G., BIAZZO K., DRAKE J.J., et al.
2021A&A...651A..71L viz 131           X         3 125 42 The SPHERE infrared survey for exoplanets (SHINE). II. Observations, data reduction and analysis, detection performances, and initial results. LANGLOIS M., GRATTON R., LAGRANGE A.-M., et al.
2021A&A...651A.111P 44           X         1 32 6 [C II] 158 µm line emission from Orion A I. A template for extragalactic studies? PABST C.H.M., HACAR A., GOICOECHEA J.R., et al.
2021ApJ...918....8K 175           X         4 11 12 Tracing PAH size in prominent nearby mid-infrared environments. KNIGHT C., PEETERS E., STOCK D.J., et al.
2021ApJ...918...27M viz 44           X         1 31 7 Photoionized Herbig-Haro objects in the Orion Nebula through deep high spectral resolution spectroscopy. II. HH 204. MENDEZ-DELGADO J.E., HENNEY W.J., ESTEBAN C., et al.
2021A&A...652A..77H viz 44           X         1 17 5 Observation and calibration strategies for large-scale multi-beam velocity-resolved mapping of the [CII] emission in the Orion molecular cloud. HIGGINS R., KABANOVIC S., PABST C., et al.
2021MNRAS.506.3169V 218           X         5 26 3 From downtown to the outskirts: a radio survey of the Orion Nebula Cluster. VARGAS-GONZALEZ J., FORBRICH J., DZIB S.A., et al.
2021MNRAS.506.4232K 87           X         2 16 9 The GALAH survey: Chemical homogeneity of the Orion complex. KOS J., BLAND-HAWTHORN J., BUDER S., et al.
2021A&A...653A.117B 218           X C       4 30 9 ORion Alma New GEneration Survey (ORANGES). I. Dust continuum and free-free emission of OMC-2/3 filament protostars. BOUVIER M., LOPEZ-SEPULCRE A., CECCARELLI C., et al.
2021MNRAS.507.3292B 44           X         1 7 ~ High-energy radiation from luminous and magnetized stars. BEDNAREK W.
2021MNRAS.507.3400C 1680   K A S   X C       37 20 ~ Echelle spectroscopy of the chemically peculiar star θ1 Ori F. COSTERO R., ALLEN C., RUELAS-MAYORGA A., et al.
2021A&A...654A.109K viz 87           X         2 28 9 The first interferometric survey of massive YSOs in the K-band. Hot dust, ionised gas, and binarity at au scales. KOUMPIA E., DE WIT W.-J., OUDMAIJER R.D., et al.
2021MNRAS.508.4241K 44           X         1 59 1 Broadened profiles of diffuse interstellar bands. KRELOWSKI J., GALAZUTDINOV G.A., GNACINSKI P., et al.
2021ApJ...921..150K 87           X         2 18 5 Star formation triggered by shocks. KINOSHITA S.W., NAKAMURA F. and WU B.
2021A&A...655A...4T viz 131       S   X         2 62 13 MONOS: Multiplicity Of Northern O-type Spectroscopic systems. II. Orbit review and analysis for 35 single-lined spectroscopic binary systems and candidates. TRIGUEROS PAEZ E., BARBA R.H., NEGUERUELA I., et al.
2021AJ....162..282M viz 44           X         1 64 20 Untangling the Galaxy. III. Photometric search for pre-main-sequence stars with deep learning. McBRIDE A., LINGG R., KOUNKEL M., et al.
2022MNRAS.509.3523K 717           X C F     14 16 6 Characterizing the PAH emission in the Orion Bar. KNIGHT C., PEETERS E., TIELENS A.G.G.M., et al.
2022MNRAS.509.4498G 91             C       1 4 4 Bottling the champagne: dynamics and radiation trapping of wind-driven bubbles around massive stars. GEEN S. and DE KOTER A.
2021ApJ...923..221O viz 287     A     X         7 13 11 Small protoplanetary disks in the Orion Nebula Cluster and OMC1 with ALMA. OTTER J., GINSBURG A., BALLERING N.P., et al.
2022MNRAS.510..593T 34 2 A low-frequency pilot survey of southern H II regions in the vela constellation. TREMBLAY C.D., BOURKE T.L., GREEN J.A., et al.
2022A&A...657A..78C 90           X         2 60 13 Organic chemistry in the protosolar analogue HOPS-108: Environment matters. CHAHINE L., LOPEZ-SEPULCRE A., NERI R., et al.
2022A&A...657A.131M viz 1003       D     X C       22 261 11 The Villafranca catalog of Galactic OB groups. II. From Gaia DR2 to EDR3 and ten new systems with O stars. MAIZ APELLANIZ J., BARBA R.H., FERNANDEZ ARANDA R., et al.
2022A&A...657A..30T viz 152       D     X C       3 49 3 W51 North: A protocluster emerging out of a thermally inhibited fragmenting cloud. TANG M., PALAU A., ZAPATA L.A., et al.
2022A&A...658A..98P 45           X         1 47 4 [C II] 158 µm line emission from Orion A. II. Photodissociation region physics. PABST C.H.M., GOICOECHEA J.R., HACAR A., et al.
2022A&A...658A.114K 45           X         1 16 15 Filament coalescence and hub structure in Mon R2. Implications for massive star and cluster formation,. KUMAR M.S.N., ARZOUMANIAN D., MEN'SHCHIKOV A., et al.
2022ApJ...926..141T viz 403           X C       8 228 14 The 3D Kinematics of the Orion Nebula Cluster: NIRSPEC-AO Radial Velocities of the Core Population. THEISSEN C.A., KONOPACKY Q.M., LU J.R., et al.
2022MNRAS.512..216G 65           X         1 2 40 The dynamics and outcome of star formation with jets, radiation, winds, and supernovae in concert. GRUDIC M.Y., GUSZEJNOV D., OFFNER S.S.R., et al.
2022MNRAS.512.2594H 45           X         1 18 4 An APEX search for carbon emission from NGC 1977 proplyds. HAWORTH T.J., KIM J.S., QIAO L., et al.
2022A&A...659A..59T viz 45           X         1 92136 38 Structural parameters of 389 local open clusters. TARRICQ Y., SOUBIRAN C., CASAMIQUELA L., et al.
2022PASP..134d2001M 179           X C       3 52 10 Low Mass Stars as Tracers of Star and Cluster Formation. MEGEATH S.T., GUTERMUTH R.A. and KOUNKEL M.A.
2022A&A...660A.109K 430     A     X         10 63 5 Breaking Orion's Veil with fossil outflows. KAVAK U., GOICOECHEA J.R., PABST C.H.M., et al.
2022PASP..134e4301B 46           X         1 14 16 PDRs4All: A JWST Early Release Science Program on Radiative Feedback from Massive Stars. BERNE O., HABART E., PEETERS E., et al.
2022A&A...661A..53V viz 403           X C       8 905 11 Survey of Orion Disks with ALMA (SODA). I. Cloud-level demographics of 873 protoplanetary disks. VAN TERWISGA S.E., HACAR A., VAN DISHOECK E.F., et al.
2022ApJ...930..141J 45           X         1 59 12 HyGAL: Characterizing the Galactic Interstellar Medium with Observations of Hydrides and Other Small Molecules. I. Survey Description and a First Look Toward W3(OH), W3 IRS5, and NGC 7538 IRS1. JACOB A.M., NEUFELD D.A., SCHILKE P., et al.
2022AJ....164...29B 72     A     X         2 13 6 Improved Orbital Constraints and Hα Photometric Monitoring of the Directly Imaged Protoplanet Analog HD 142527 B. BALMER W.O., FOLLETTE K.B., CLOSE L.M., et al.
2022MNRAS.514..744M 90           X         2 24 5 Photoionized Herbig-Haro objects in the Orion Nebula through deep high-spectral resolution spectroscopy - III. HH 514. MENDEZ-DELGADO J.E., ESTEBAN C., GARCIA-ROJAS J., et al.
2022A&A...662A..74G 45           X         1 11 6 An extended scattered light disk around AT Pyx. Possible planet formation in a cometary globule. GINSKI C., GRATTON R., BOHN A., et al.
2022ApJ...934...53S 45           X         1 10 2 Recent Updates to the Gas-phase Chemical Reactions and Molecular Lines in CLOUDY: Their Effects on Millimeter and Submillimeter Molecular Line Predictions. SHAW G., FERLAND G.J. and CHATZIKOS M.
2022A&A...663A..26B 45           X         1 18 9 The origin of close massive binaries in the M17 star-forming region. BORDIER E., FROST A.J., SANA H., et al.
2022A&A...663A..39B 45           X         1 147 6 The origin of early-type runaway stars from open clusters. BHAT A., IRRGANG A. and HEBER U.
2022A&A...663A.117K 206     A     X         5 17 1 Dents in the Veil: protostellar feedback in Orion. KAVAK U., BALLY J., GOICOECHEA J.R., et al.
2022A&A...663A.133K viz 45           X         1 11 2 A census of young stellar objects in two line-of-sight star-forming regions toward IRAS 22147+5948 in the outer Galaxy. KARSKA A., KOPROWSKI M., SOLARZ A., et al.
2022ApJ...935L..33J 45           X         1 25 7 Hubble Space Telescope Imaging Reveals That SN 2015bh Is Much Fainter than Its Progenitor. JENCSON J.E., SAND D.J., ANDREWS J.E., et al.
2022A&A...665A..75G 475   K A     X C       10 64 11 First light for GRAVITY Wide. Large separation fringe tracking for the Very Large Telescope Interferometer. GRAVITY+ COLLABORATION, ABUTER R., ALLOUCHE F., et al.
2022AJ....164..186S 179           X C       3 3 1 Probing Photon Statistics in Adaptive Optics Images with SCExAO/MEC. STEIGER S., BRANDT T.D., GUYON O., et al.
2022MNRAS.517..161K 717           X C F     14 14 10 A gravitational and dynamical framework of star formation: the Orion nebula. KOUNKEL M., STASSUN K.G., COVEY K., et al.
2022MNRAS.517L..60D 45           X         1 9 ~ Ammonia in the interstellar medium of a starbursting disc at z = 2.6. DOHERTY M.J., GEACH J.E., IVISON R.J., et al.
2022A&A...666A..16C 45           X         1 35 1 Updated orbital monitoring and dynamical masses for nearby M-dwarf binaries. CALISSENDORFF P., JANSON M., RODET L., et al.
2022A&A...666A..49S 45           X         1 8 3 Nano-grain depletion in photon-dominated regions. SCHIRMER T., YSARD N., HABART E., et al.
2022MNRAS.517.4679K 45           X         1 7 2 Filament formation via collision-induced magnetic reconnection - formation of a star cluster. KONG S., WHITWORTH D.J., SMITH R.J., et al.
2022A&A...667A...6C 45           X         1 20 1 OMC-2 FIR 4 under the microscope: Shocks, filaments, and a highly collimated jet at 100 au scales. CHAHINE L., LOPEZ-SEPULCRE A., PODIO L., et al.
2022AJ....164..257H 45           X         1 38 2 ALMA Data Cubes and Continuum Maps of the Irradiated Western Wall in Carina. HARTIGAN P., HUMMEL M., ISELLA A., et al.
2023AJ....165...21O 140           X         3 8 1 Backscattering and Line Broadening in Orion. O'DELL C.R., FERLAND G.J. and MENDEZ-DELGADO J.E.
2022A&A...668A.159M 45           X         1 10 ~ HD 60431, the CP2 star with the shortest rotational period Physical parameters and period analysis. MIKULASEK Z., SEMENKO E., PAUNZEN E., et al.
2023ApJ...943..137Y 420           X         9 24 ~ Mass Function of a Young Cluster in a Low-metallicity Environment. Sh 2-209. YASUI C., KOBAYASHI N., SAITO M., et al.
2023ApJS..264...35T viz 47           X         1 19 3 CARMA-NRO Orion Survey: Unbiased Survey of Dense Cores and Core Mass Functions in Orion A. TAKEMURA H., NAKAMURA F., ARCE H.G., et al.
2023A&A...670A.105A 93           X         2 2 1 Number of stars in the Sun's birth cluster revisited. ARAKAWA S. and KOKUBO E.
2023A&A...670A.114F 47           X         1 57 2 Gas phase Elemental abundances in Molecular cloudS (GEMS) VII. Sulfur elemental abundance. FUENTE A., RIVIERE-MARICHALAR P., BEITIA-ANTERO L., et al.
2023ApJ...944..228M 47           X         1 13 1 Structure and Kinematics of Sh2-138-A Distant Hub-filament System in the Outer Galactic Plane. MALLICK K.K., DEWANGAN L.K., OJHA D.K., et al.
2023MNRAS.520.4134H 448     A     X C       9 6 ~ First on-sky demonstration of a scintillation correction technique using tomographic wavefront sensing. HARTLEY K.E., FARLEY O.J.D., TOWNSON M.J., et al.
2023MNRAS.520.5331W 47           X         1 21 2 Radiation shielding of protoplanetary discs in young star-forming regions. WILHELM M.J.C., PORTEGIES ZWART S., COURNOYER-CLOUTIER C., et al.
2023MNRAS.520.6159C 65       D     X         2 27 10 Evolution of circumstellar discs in young star-forming regions. CONCHA-RAMIREZ F., WILHELM M.J.C. and PORTEGIES ZWART S.
2023MNRAS.521.1399C 47           X         1 23 2 Discovery and description of two young open clusters in the primordial group of NGC 6871. CASADO J. and HENDY Y.
2023A&A...671A...1O viz 93           X         2 42 2 The cosmic DANCe of Perseus I. Membership, phase-space structure, mass, and energy distributions. OLIVARES J., BOUY H., MIRET-ROIG N., et al.
2023A&A...671A..36A 93           X         2 206 ~ Quantitative spectroscopy of late O-type main-sequence stars with a hybrid non-LTE method. ASCHENBRENNER P., PRZYBILLA N. and BUTLER K.
2023MNRAS.521.6228H 47           X         1 66 1 Are magnetic fields universal in O-type multiple systems? HUBRIG S., JARVINEN S.P., ILYIN I., et al.
2023ApJ...947...66F 47           X         1 34 3 A 3D View of Orion. I. Barnard's Loop. FOLEY M.M., GOODMAN A., ZUCKER C., et al.
2023ApJ...947...82T 47           X         1 20 ~ GTC/CanariCam Mid-infrared Polarimetry of Magnetic Fields in Star-forming Region W51 IRS2. TELESCO C.M., ZHANG H., VAROSI F., et al.
2023AJ....165..198H 47           X         1 14 2 Magnetic Fields in the Horsehead Nebula. HWANG J., PATTLE K., PARSONS H., et al.
2023AJ....165..205H viz 47           X         1 52 ~ A LAMOST Spectroscopic Study of T Tauri Stars in the Orion OB1a Subassociation. HERNANDEZ J., ZAMUDIO L.F., BRICENO C., et al.
2023AJ....165..209R 47           X         1 55 ~ The HH 24 Complex: Jets, Multiple Star Formation, and Orphaned Protostars. REIPURTH B., BALLY J., YEN H.-W., et al.
2023ApJ...948...55H 94           X         2 12 22 The Astrodust+PAH Model: A Unified Description of the Extinction, Emission, and Polarization from Dust in the Diffuse Interstellar Medium. HENSLEY B.S. and DRAINE B.T.
2023A&A...672A..31O viz 299       D     X C       6 24 ~ Spectrum of the secondary component and new orbital elements of the massive triple star δ Ori A. OPLISTILOVA A., MAYER P., HARMANEC P., et al.
2023MNRAS.522...56V 93             C       1 18 ~ A systematic survey of millimetre-wavelength flaring variability of young stellar objects in the Orion Nebula Cluster. VARGAS-GONZALEZ J., FORBRICH J., RIVILLA V.M., et al.
2023A&A...673A.149H viz 187           X         4 14 4 High-angular-resolution NIR view of the Orion Bar revealed by Keck/NIRC2. HABART E., LE GAL R., ALVAREZ C., et al.
2023A&A...673A.166K 93           X         2 11 ~ A spectacular jet from the bright 244-440 Orion proplyd: The MUSE NFM view. KIRWAN A., MANARA C.F., WHELAN E.T., et al.
2023A&A...673L...2V 28     A               1 15 ~ Survey of Orion Disks with ALMA (SODA) II. UV-driven disk mass loss in L1641 and L1647. VAN TERWISGA S.E. and HACAR A.
2023AJ....165..225F 47           X         1 45 9 The Giant Accreting Protoplanet Survey (GAPlanetS)-Results from a 6 yr Campaign to Image Accreting Protoplanets. FOLLETTE K.B., CLOSE L.M., MALES J.R., et al.
2023MNRAS.519.4142S 47           X         1 5 ~ Using molecular gas observations to guide initial conditions for star cluster simulations. SILLS A., RIEDER S., BUCKNER A.S.M., et al.
2023MNRAS.520..637R 47           X         1 4 1 Breakdown of planetary systems in embedded clusters. RICKMAN H., WAJER P., PRZYLUSKI R., et al.
2023MNRAS.520.1296P 93           X         2 14 1 BD +30°549: a young helium-weak silicon star in the NGC 1333 star-forming region. POTRAVNOV I., MASHONKINA L. and RYABCHIKOVA T.
2023RAA....23g5023H 93           X         2 163 ~ Unveiling the Initial Conditions of Open Star Cluster Formation. HAO C.J., XU Y., HOU L.G., et al.
2023MNRAS.523..169S 93           X         2 41 ~ NGTS clusters survey - V. Rotation in the Orion star-forming complex. SMITH G.D., GILLEN E., HODGKIN S.T., et al.
2023MNRAS.523.4202G 47           X         1 36 ~ Turbulence in compact to giant H II regions. GARCIA-VAZQUEZ J., HENNEY W.J. and CASTANEDA H.O.
2023MNRAS.523.4821A 47           X         1 9 ~ Constraints on star formation in Orion A from Gaia. ALZATE J.A., BRUZUAL G., KOUNKEL M., et al.
2023ApJ...951...97L 653           X C       13 8 ~ The Origin of Dust Polarization in the Orion Bar. LE GOUELLEC V.J.M., ANDERSSON B.-G., SOAM A., et al.
2023MNRAS.525.1677P 47           X         1 3 ~ On the origin of planetary-mass objects in NGC 1333. PARKER R.J. and ALVES DE OLIVEIRA C.
2021RNAAS...5..232M 679 T   A     X C       14 13 ~ θ1 Ori C as a Medieval Bully: A Possible Very Recent Ejection in the
Trapezium. 		MAIZ APELLANIZ J., PANTALEONI GONZALEZ M. and BARBA R.H.
2023MNRAS.525.4129H 485       D     X C F     9 28 ~ The VLT MUSE NFM view of outflows and externally photoevaporating discs near the orion bar★. HAWORTH T.J., REITER M., O'DELL C.R., et al.
2023ApJS..269...13G 373           X         8 82 ~ Photoevaporation and Close Encounters: How the Environment around Cygnus OB2 Affects the Evolution of Protoplanetary Disks. GUARCELLO M.G., DRAKE J.J., WRIGHT N.J., et al.
2023ApJS..269...16R 47           X         1 6 ~ JADES Initial Data Release for the Hubble Ultra Deep Field: Revealing the Faint Infrared Sky with Deep JWST NIRCam Imaging. RIEKE M.J., ROBERTSON B., TACCHELLA S., et al.
2023Natur.621...56B 93           X         2 6 ~ Formation of the methyl cation by photochemistry in a protoplanetary disk. BERNE O., MARTIN-DRUMEL M.-A., SCHROETTER I., et al.
2023ApJ...958...17P 47           X         1 13 ~ Observational Evidence of the Merging of Filaments and Hub Formation in G083.097+03.270. PANJA A., DEWANGAN L.K., BAUG T., et al.
2023ApJ...959..140M 47           X         1 22 ~ Linking Circumstellar Disk Lifetimes to the Rotational Evolution of Low-mass Stars. MONSCH K., DRAKE J.J., GARRAFFO C., et al.
2023MNRAS.526.1832G 47           X         1 8 ~ The energy and dynamics of trapped radiative feedback with stellar winds. GEEN S., BIERI R., DE KOTER A., et al.
2024ApJ...960L..14R 50           X         1 13 ~ A Radio Counterpart to a Jupiter-mass Binary Object in Orion. RODRIGUEZ L.F., LOINARD L. and ZAPATA L.A.
2024ApJ...962..174W 200           X         4 94 ~ The 3D Kinematics of the Orion Nebula Cluster. II. Mass-dependent Kinematics of the Inner Cluster. WEI L., THEISSEN C.A., KONOPACKY Q.M., et al.
2024ApJ...963...12T 480     A     X         10 9 ~ Large-scale Mapping Observations of DCN and DCO+ toward Orion KL. TANIGUCHI K., RAYALACHERUVU P., YONETSU T., et al.
2024ApJ...963...55D 50           X         1 46 ~ Surveying the Giant H II Regions of the Milky Way with SOFIA. VI. NGC 3603. DE BUIZER J.M., LIM W., KARNATH N., et al.
2024Sci...383..988B 200           X C       3 7 ~ A far-ultraviolet-driven photoevaporation flow observed in a protoplanetary disk. BERNE O., HABART E., PEETERS E., et al.

goto View the references in ADSLimited to 100