NAME Orion Nebula Cluster , the SIMBAD biblio

NAME Orion Nebula Cluster , the SIMBAD biblio (2148 results) C.D.S. - SIMBAD4 rel 1.8 - 2022.07.03CEST10:01:10


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Title First 3 Authors
1958ApJ...128...14S 66 T                   1 234 99 Stellar motions in the
Orion Nebula cluster.
STRAND K.A.
1965ApJ...142..964J 67 T                   1 45 48 The spectra and radial velocities of stars in the
Orion nebula cluster.
JOHNSON H.M.
1970AJ.....75.1095A 67 T                   1 29 18 Rotational velocities in the
Orion Nebula cluster.
ABT H.A.
1972ApJ...175...89W 68 T                   1 23 144 Studies of extremly young clusters. VI. Spectroscopic observations of the ultraviolet-excess stars in the
Orion Nebula cluster and NGC 2264.
WALKER M.F.
1973ApJ...182..121V 68 T                   1 22 6 Motion of fourteen stars in the
Orion Nebula cluster.
VAEREWYCK E.G. and BEARDSLEY W.R.
1975MNRAS.171..219P 68 T                   1 58 44 Further observations of the
Orion nebula cluster.
PENSTON M.V., HUNTER J.K. and O'NEILL T.
1976PASP...88..712L 68 T                   1 28 42 Spectral types in the
Orion nebula cluster.
LEVATO H. and ABT H.A.
1978MNRAS.183..711G 54 25 Observations of the J=1-0 transition of CS at 49 GHz in southern molecular clouds. GARDNER F.F. and WHITEOAK J.B.
1981A&A...104..185N 43 61 Geneva photometric boxes. III. Distances and reddenings for 43 open clusters. NICOLET B.
1981A&AS...44..467M 73 142 Comparative studies of young open clusters. II. A atlas of composite colour-magnitude diagrams. MERMILLIOD J.-C.
1982IUE82......606P 69 T                   20 ~ The
Orion nebula star cluster.
PANEK R.J.
1990AJ....100.1994W 81 13 Luminosoties, masses, and ages of B-type stars. WOLFF S.C.
1990PASP..102..726W 70 T                   1 8 19 Photoelectric observations of moderate to rapidly rotating pre-main-sequence stars in the
Orion nebula cluster.
WALKER M.F.
1990ATsir1543...11L 1 0 Outbursts of H2O maser emission in Orion. LEKHT E.E. and SOROCHENKO R.L.
1990A&ARv...2...79C 78 106 Ultracompact HII regions: the impact of newly formed massive stars on their environment. CHURCHWELL E.
1991A&A...246..551P 1 2 15 The radio continuum spectrum of partially ionized globules. PASTOR J., CANTO J. and RODRIGUEZ L.F.
1991A&A...248..607C 1 4 30 Search for molecular oxygen in galactic and extragalactic sources. COMBES F., CASOLI F., ENCRENAZ P., et al.
1991AJ....102..589S 817 78 Early type high-velocity stars in the solar neighborhood. IV. Four-color and H-beta photometry. STETSON P.B.
1991ApJ...367..155A 71 T                   1 31 46 Spectroscopic binaries in the
Orion Nebula cluster.
ABT H.A., WANG R. and CARDONA O.
1991ApJ...367..333E 3 2 24 Radiative transfer in astronomical masers. III. Filamentary masers. ELITZUR M., McKEE C.F. and HOLLENBACH D.J.
1991ApJ...375..635T 6 2 48 The smoothness of CO line profiles in Orion : implications for clumpiness. TAUBER J.A., GOLDSMITH P.F. and DICKMAN R.L.
1991ApJ...383..164G 28 66 Near-infrared [Fe II] emission of M 82 supernova remnants: implications for tracing the supernova content of galaxies. GREENHOUSE M.A., WOODWARD C.E., THRONSON H.A.Jr, et al.
1991MNRAS.249..729R 1 12 61 IRAS maps of galactic emission and the zodiacal bands. ROWAN-ROBINSON M., HUGHES J., JONES M., et al.
1991MNRAS.253..350G 4 1 16 A survey of HI in Orion - I. The data. GREEN D.A.
1991AISAO..34..140B 1 0 Dust clouds in Orion and the interstellar hydrogen distribution. BYSTROVA N.V.
1991Afz....34..301T 106 8 The Orion complex according to observations of the space telescope Glazar. TOVMASYAN G.M. and OGANESYAN R.K.
1991Ap&SS.185..277A 2 2 Shock waves and the chemical structure of interstellar clouds. AMIN M.Y., EL-NAWAWY M.S. and EL-SHALABY M.A.
1991BAAS...23.1368H 2 0 Gas-grain models of interstellar chemistry in dense clouds with complex organic molecules. HASEGAWA T.I., HERBST E. and LEUNG C.M.
1991MmSAI..62..761Z 5 18 Predicted near-infrared luminosity functions of pre-main sequence clusters ZINNECKER H. and McCAUGHREAN M.
1991PASAu...9..126W 5 1 A wide and deep survey of emission-line stars in the Orion region. WIRAMIHARDJA S.D., KOGURE T., YOSHIDA S., et al.
1992A&A...253L..29G 7 20 Interstellar detection of deuterated methyl acetylene. GERIN M., COMBES F., WLODARCZAK G., et al.
1992A&A...253..451B 30 14 Which evolution for an Am star ? BERTHET S.
1992A&AS...94..273C 50 26 UBV (RI)c photometric monitoring of Orion population stars in the southern hemisphere. COVINO E., TERRANEGRA L., FRANCHINI M., et al.
1992ApJ...387..417W 17 56 A survey of N2H+ in dense clouds : implications for interstellar nitrogen and ion-molecule chemistry. WOMACK M., ZIURYS L.M. and WYCKOFF S.
1992ApJ...388..392I 16 2 132 Self-similar solutions and the stability of collapsing isothermal filaments. INUTSUKA S.-I. and MIYAMA S.M.
1992ApJ...390..499M 4 6 97 Far-infrared observations of M17SW : the clumpy structure of the photodissociation region. MEIXNER M., HAAS M.R., TIELENS A.G.G.M., et al.
1992ApJ...393..278L 31 3 380 Interpreting infrared color-color diagrams: circumstellar disks around low- and intermediate-mass young stellar objects. LADA C.J. and ADAMS F.C.
1992ApJ...396L..43G 2 3 33 Mid-infrared imaging of Orion BN/KL: astrometry of IRc2 and the SiO maser. GEZARI D.Y.
1992ApJ...398L..61A 71 T                   38 89 Rotation periods of T Tauri stars in the Orion Nebula cluster: a bimodal frequency distribution. ATTRIDGE J.M. and HERBST W.
1992ApJ...399..231M 4 6 99 The bow shock and mach disk of HH 34. MORSE J.A., HARTIGAN P., CECIL G., et al.
1992ApJ...399..563B 7 4 112 Mid-infrared rotational line emission from interstellar molecular hydrogen. BURTON M.G., HOLLENBACH D.J. and TIELENS A.G.G.M.
1992ApJ...401..574M 114 13 The low filling factor of dust in the galaxy. MURTHY J., WALKER H.J. and HENRY R.C.
1992MNRAS.256..291P 2 2 19 Computer simulations of the formation of massive protostars. PONGRACIC H., CHAPMAN S.J., DAVIES J.R., et al.
1992AZh....69..705S 71 T                   171 6 A study of stellar population in the Orion cluster. NGC 1999 vicinity. SHEVCHENKO V.S. and YAKUBOV S.D.
1992AZh....69..986S 71 T                   15 4 A study of stellar population in the Orion cluster. The south vicinity of L 1642 dark cloud. SHEVCHENKO V.S. and YAKUBOV S.D.
1992AuJPh..45..463B 1 8 57 Excitation of molecular clouds and the emission from molecular hydrogen. BURTON M.G.
1992AuJPh..45..513B 14 5 Mechanisms for the production of bipolar flows and jets in star formation regions. BICKNELL G.V.
1992BAAS...24..768K 2 ~ Lithium abundances in Orion Ic PMS stars. KING J.R.
1992BAAS...24..798A 3 ~ CCD photometry of T Tauri variables in Orion. ATTRIDGE J. and HERBST W.
1992ComAp..16..123S 4 6 Ultraviolet radiation inside dark interstellar clouds. SORRELL W.H.
1992MmSAI..63..205M 4 0 A programme on young open clusters : the combined use of astronomy, photometry and spectroscopy for membership, CM diagrams and internal kinematics. MASSONE G., MUNARI U. and LATTANZI M.G.
1992MmSAI..63..545V 3 9 Coronal emission and stellar evolution. VAIANA G.S., MAGGIO A., MICELA G., et al.
1992MmSAI..63..663M 13 3 X-ray activity and magnetic fields of T Tauri stars. MONTMERLE T.
1992SSRv...61...19B 3 0 The interstellar medium and star formation. BRAND P.W.J.L.
1992S&W....31..756M 6 0 Der Sterentstehung auf der Spur. Teil 2 : Auf der Suche nach dem "Heiligen Gral der Astrophysik". MAUERSBERGER R.
1993A&AS...98...51H 56 109 Ammonia clumps in the Orion and Cepheus clouds. HARJU J., WALMSLEY C.M. and WOUTERLOOT J.G.A.
1993AJ....105..672N 36 34 The violent interstellar environment around the Wolf-Rayet star HD 192163. NICHOLS-BOHLIN J. and FESEN R.A.
1993AJ....105.1927G 2 26 224 On the spatial distribution of pre-main-sequence stars in Taurus. GOMEZ M., HARTMANN L., KENYON S.J., et al.
1993ApJ...402..635M 2 4 38 Gravitational formation times and stellar mass distributions for stars of mass 0.3-30 solar mass. MYERS P.C. and FULLER G.A.
1993ApJ...406...52M 43 39 The excitation mechanism of [Fe II] 1.644 micron emission in Seyfert and starburst galaxies revisited. MOURI H., KAWARA K. and TANIGUCHI Y.
1993ApJ...406..112D 1 17 79 Near-infrared imaging of the Becklin-Neugebauer-IRc2 region in Orion with subarcsecond resolution. DOUGADOS C., LENA P., RIDGWAY S.T., et al.
1993ApJ...409..624S 4 6 117 The evolution of angular momentum among zero-age main-sequence solar-type stars. SODERBLOM D.R., STAUFFER J.R., MacGREGOR K.B., et al.
1993ApJ...412..127R 120 14 The nature of unidentified far-infrared point sources. REACH W.T., HEILES C. and KOO B.-C.
1993ApJ...414..535B 5 2 45 Effects of internal dust on the narrow-line region Lyman and Balmer decrements. BINETTE L., WANG J., VILLAR-MARTIN M., et al.
1993ApJ...415..672W 12 14 The detection of [C I] in molecular outflows associated with young stellar objects. WALKER C.K., NARAYANAN G., BUTTGENBACH T.H., et al.
1993ApJ...419..739M 9 11 Voyager observations of diffuse far-ultraviolet continuum and line emission in Eridanus. MURTHY J., IM M., HENRY R.C., et al.
1993Afz....36..195V 4 1 Interstellar absorption in the galactic plane. VARDANYAN R.A., AMBARYAN V.V. and POGOSYAN A.V.
1993Afz....36..277M 8 5 Flare stars and the evolution of red dwarf stars. MIRZOYAN A.V.
1993BAAS...25..905K 71 T                   1 ~ CCD photometry of variable stars in the Orion Nebula cluster. KEENAN G.R., et al.
1993BAAS...25.1433O 2 ~ The infrared silicate absorption features as diagnostics of interstellar grains. O'DONNELL J.E.
1993BAAS...25S1467L 3 ~ DCN in the 50 km/s Galactic Center Sgr A molecular Cloud: confirmation of the existence of deuterium in the Galactic Center. LUBOWICH D.A., PASACHOFF J.M., BALONEK T.J., et al.
1993Natur.363...21D 2 1 Shocking behaviour of young stars in Orion. DYSON J.
1993Natur.364..395F 2 2 16 Whence Geminga ? FRISCH P.C.
1993RMxAA..26...93Z 3 0 Physical parameters in interstellar masers. ZULEMA A. and VILAS BOAS J.W.S.
1993SciN..143....4C 2 0 Did Geminga create our hole in space ? COWEN R.
1994A&A...281..517J 28 32 Diffuse interstellar bands in Orion. The environment dependence of DIB strength. JENNISKENS P., EHRENFREUND P. and FOING B.
1994A&A...286...60L 32 58 Star formation by infall of high velocity clouds on the galactic disk. LEPINE J.R.D. and DUVERT G.
1994A&A...286...84D 3 5 57 Do star forming regions have different binary fractions?. DURISEN R.H. and STERZIK M.F.
1994A&A...286..203G 7 2 46 The large scale distribution of PAHs in the Galaxy. GIARD M., LAMARRE J.M., PAJOT F., et al.
1994A&A...289..756N 14 14 The use of the (B-I) color index and applications of the (B-I) versus (B-V) relationship I. Open clusters. NATALI F., NATALI G., POMPEI E., et al.
1994A&A...290..868S 73 T                   4 29 Helium chemistry of ONC supergiants. SMITH K.C. and HOWARTH I.D.
1994A&A...290..956A 1 3 17 The polarized water maser in Orion: A proto-planetary ring? ABRAHAM Z. and VILAS BOAS J.W.S.
1994AJ....107..720P 15 17 W134: a new pre-main-sequence double-lined spectroscopic binary. PADGETT D.L. and STAPELFELDT K.R.
1994ApJ...420..576M 79 108 Element abundances in HII galaxies. MASEGOSA J., MOLES M. and CAMPOS-AGUILAR A.
1994ApJ...422...92D 23 68 Molecular clouds in the extreme outer galaxy. DIGEL S., DE GEUS E. and THADDEUS P.
1994ApJ...425..641S 5 5 83 A large area CO (J = 2-1) mapping of the giant molecular clouds in Orion. SAKAMOTO S., HAYASHI M., HASEGAWA T., et al.
1994ApJ...425..738M 15 38 Fabry-Perot observations and new models of the HH 47A and HH 47D bow shocks. MORSE J.A., HARTIGAN P., HEATHCOTE S., et al.
1994ApJ...427..274D 60 164 An IUE survey of interstellar H I Ly-alpha absorption. II. Interpretations. DIPLAS A. and SAVAGE B.D.
1994ApJ...435..708W 1 5 19 A quantitative analysis of IRAS maps of molecular clouds. WISEMAN J.J. and ADAMS F.C.
1994ApJ...437..361G viz 245 37 The complete Einstein Observatory X-ray survey of the Orion nebula region. GAGNE M. and CAILLAULT J.-P.
1994MNRAS.267..904S 12 32 Penetrating the fog: correcting ground-based CCD spectroscopy for telluric absorption. STEVENSON C.C.
1994Afz....37...59M 3 0 Subsystems of flare stars of different ages in Orion and the Pleiades. MIRZOYAN L.V. and HAMBARIAN V.V.
1994Afz....37...83A 3 0 On the evolution of astrophysical objects. AKOPYAN A.A.
1994BAAS...26.1387W 2 ~ Rotational periods of naked T Tauri stars in Orion. WOLK S.J. and WALTER F.M.
1994BAAS...26.1388H 3 ~ Rotation periods and variability of Trapezium cluster stars. HERBST W., EATON N.L. and HILLENBRAND L.A.
1994C&E...291...40L 5 0 Les promesses d'un nouvel univers. LE FEVRE O.
1994ExA.....3..171P 6 1 TIRCAM : a mid-IR camera for astronomical imaging. PERSI P., FERRARI-TONIOLO M., MARENZI A.R., et al.
1994RMxAA..28..181P 3 5 Chemical evolution of the solar neighborhood : yields, black holes and the amount of mass in substellar objects. PEIMBERT M., SARMIENTO A. and COLIN P.
1994RMxAA..29..137C 1 1 3 Diagnosing pre-main sequence stars photometrically. CHAVARRIA-K. C.
1994Sci...265.1526J 7 0 Astronomers gossip about the (cosmic) neighborhood. JAYAWARDHANA R.
1994IAUCo.151...57P 13 ~ Kinematics and ages of UV Ceti stars. POVEDA A., ALLEN C. and HERRERA M.A.
1994IAUCo.151...63M 2 ~ Young and old subsystems of flare stars. MIRZOYAN L.V. and HAMBARIAN V.V.
1994IAUCo.151..212P 7 ~ Properties of X-ray flares on young stars. PREIBISCH T. and NEUHAEUSER R.
1995A&A...293L...9G 1 4 18 183 GHz water emission in W 49N. GONZALEZ-ALFONSO E., CERNICHARO J., BACHILLER R., et al.
1995A&A...294..432R 3 13 119 Dispersal and mixing of oxygen in the interstellar medium of gas-rich galaxies. ROY J.-R. and KUNTH D.
1995ApJ...441..270D 3 7 70 EGRET observations of gamma-ray emission from the interstellar gas in Orion. DIGEL S.W., HUNTER S.D. and MUKHERJEE R.
1995ApJ...442..163L 3 2 21 Widespread molecular emission in the galactic plane from species other than 12CO. LISZT H.S.
1995ApJ...447..342P 60 3 Emission-line pre-main-sequence stars and X-ray sources in Orion. PRAVDO S.H. and ANGELINI L.
1995ApJ...450..201C 93 59 Star formation in the Gemini OB1 molecular cloud complex. CARPENTER J.M., SNELL R.L. and SCHLOERB F.P.
1995ApJ...451..681C 13 1 40 Gamma rays, cosmic rays, and extinct radioactivity in molecular clouds. CLAYTON D.D. and JIN L.
1995MNRAS.277..705T 10 2 60 Binary star formation : gravitational fragmentation followed by capture. TURNER J.A., CHAPMAN S.J., BHATTAL A.S., et al.
1995Ap.....38...11M 2 0 Possible representation for discovery observations of stellar flares. MIRZOYAN A.L. and HAMBARIAN V.V.
1995Ap&SS.223....3K 15 6 Disks in pre-main sequence stars. KENYON S.
1995BAAS...27..824C 1 ~ Rotation periods and angular momentum evolution of stars in the Orion Nebula cluster. CHOI P. and HERBST W.
1995BAAS...27.1320R 72 T                   1 ~ Rotation periods and variability of
Orion Nebula Cluster stars.
RHODE K.L. and HERBST W.
1995FCPh...16....1S 1 9 32 On star formation diseases, ecosystems and galaxies : stimulated star formation and nonlinear multipopulation models for galactic evolution. SHORE S.N. and FERRINI F.
1995MmSAI..66..689B 3 1 Grouping tendency of H-alpha objects in the Orion. BALAZS L.G.
1995RMxAC...1..317S 13 27 Initial frequency, lifetime and evolution of YSO disks. STROM S.E.
1996A&A...307L..37B 2 2 12 Line splitting in broad-line gamma-ray spectroscopy of "Orion-like sources". BYKOV A.M., BOZHOKIN S.V. and BLOEMEN H.
1996A&A...308..618C 2 6 44 Search for interstellar glycine. COMBES F., Q-RIEU N. and WLODARCZAK G.
1996A&AS..115..283W viz 270 71 A catalogue of high velocity molecular outflows. WU Y., HUANG M. and HE J.
1996A&AS..118..503T viz 72 T                   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.
1996AJ....111..283C 72 T                   191 126 Rotation periods of stars in the Orion Nebula Cluster: the bimodal distribution. CHOI P.I. and HERBST W.
1996ApJ...457L..43P 1 11 34 H 2 emission from the inner 400 parsecs of the Galaxy. PAK S., JAFFE D.T. and KELLER L.D.
1996MNRAS.278...62M 13 12 SiO in dense molecular clouds reconsidered. MacKAY D.D.S.
1996MNRAS.278..611G 1 7 26 Dynamics of embedded protostar cluster in clouds. GORTI U. and BHATT H.C.
1996BAAS...28U.883H 72 T                   3 ~ Spectral classification of T Tauri stars in the Orion Nebula Cluster. HAMILTON C.M., DECOSTE R.C. and FERRO A.J.
1996BAAS...28Q.884S 72 T                   4 ~ Long term variations of stars in the Orion Nebula Cluster : evolution of spots and a search for FUors. STEINHAUER A.J.B., HERBST W. and HENDEN A.
1996PAZh...22..850G 29 ~ Determination of absolute proper motions for stars in 21 open clusters. GLUSHKOVA E.V., ZABOLOTSKIKH M.V., RASTORGUEV A.S., et al.
1997A&A...320..525P 62 48 ROSAT coronal temperatures of young late type stars. PREIBISCH T.
1997A&A...323..461H viz 37 50 Carbon, nitrogen, oxygen and lithium abundances of six cool supergiants in the SMC. HILL V., BARBUY B. and SPITE M.
1997A&A...325..167R viz 244 37 Geneva photometry in the young open cluster NGC 6231. RABOUD D., CRAMER N. and BERNASCONI P.A.
1997AJ....113.1733H viz 72 T                   1616 868 On the stellar population and star-forming history of the Orion Nebula Cluster. HILLENBRAND L.A.
1997AJ....114..288M 26 8 636 Intrinsic near-infrared excesses of T Tauri stars: understanding the classical T Tauri star locus. MEYER M.R., CALVET N. and HILLENBRAND L.A.
1997AJ....114.1098K 38 24 Rotation periods for stars in NGC 2264. KEARNS K.E., EATON N.L., HERBST W., et al.
1997ApJ...477..673H 34 28 Ultraviolet colors and extinctions of H II regions in the Whirlpool galaxy (M51). HILL J.K., WALLER W.H., CORNETT R.H., et al.
1997ApJ...478..211C 9 22 Boron abundances of B stars of the Orion association. CUNHA K., LAMBERT D.L., LEMKE M., et al.
1997ApJ...478..261S 2 6 36 Physical conditions in the photodissociation region of NGC 2023. STEIMAN-CAMERON T.Y., HAAS M.R., TIELENS A.G.G.M., et al.
1997PASP..109..759W viz 549 63 The angular momentum of main-sequence stars and its relation to stellar activity. WOLFF S.C. and SIMON T.
1997MmSAI..68..853M 18 10 Radial velocities and binarity in open clusters. MERMILLIOD J.-C.
1997MmSAI..68.1081W 2 5 40 Discovery of the sigma Orionis Cluster. WALTER F.M., WOLK S.J., FREYBERG M., et al.
1998A&A...330.1017A 27 36 On the nature of the ROSAT X-ray selected weak-line T Tauri stars in Orion. ALCALA J.M., CHAVARRIA-K. C. and TERRANEGRA L.
1998A&A...333..897R viz 495 83 Evolution of mass segregation in open clusters: some observational evidences. RABOUD D. and MERMILLIOD J.-C.
1998A&A...337..113G 4 8 101 Discovery of a late-type stellar population associated with the Gould Belt. GUILLOUT P., STERZIK M.F., SCHMITT J.H.M.M., et al.
1998AJ....115.2074B 89 143 A search for very low mass pre-main-sequence stars in Taurus. BRICENO C., HARTMANN L., STAUFFER J., et al.
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..261K 53 67 Additional periodic variables in NGC 2264. KEARNS K.E. and HERBST W.
1998AJ....116..293B 58 147 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....116.1816H viz 72 T                   1592 204 Circumstellar disks in the Orion nebula cluster. HILLENBRAND L.A., STROM S.E., CALVET N., et al.
1998ApJ...492..540H 78 T                   26 494 A preliminary study of the Orion nebula cluster structure and dynamics. HILLENBRAND L.A. and HARTMANN L.W.
1998ApJ...499..758J 38   K                 40 278 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 14 144 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.
1998MNRAS.295..691B 36 2 216 Mass segregation in young stellar clusters. BONNELL I.A. and DAVIES M.B.
1998AGAb...14...18K 3 0 The dynamical evolution of the Trapezium Cluster in Orion. KROUPA P.
1998AGAb...14..103F 72 T                   1 0 Proper motion study of the Orion Nebula Cluster. FRINK S., KROUPA P. and ROESER S.
1998AGAb...14..112F 72 T                   1 0 Poper motion study of the Orion Nebula Cluster. FRINK S., KROUPA P. and ROESER S.
1998Ap&SS.258...15K 10 ~ Distribution of young stellar populations in the Orion region. KOGURE T.
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.
1999AJ....117.2381P 107 191 The history of low-mass star formation in the upper Scorpius OB association. PREIBISCH T. and ZINNECKER H.
1999AJ....117.2941S viz 268 209 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....118.1301S 53 43 Evolution of the lithium abundances of solar-type stars. IX. High-resolution spectroscopy of low-mass stars in NGC 2264. SODERBLOM D.R., KING J.R., SIESS L., et al.
1999AJ....118.1354B 49 46 A large-scale objective-prism and X-ray survey in Taurus-Auriga. BRICENO C., CALVET N., KENYON S., et al.
1999AJ....118.2350H 2 17 104 A Keck high-resolution spectroscopic study of the Orion nebula proplyds. HENNEY W.J. and O'DELL C.R.
1999ApJ...525..466L viz 112 293 Young low-mass stars and brown dwarfs in IC 348. LUHMAN K.L.
1999ApJ...525..772P 120 T K                 14 469 Star formation in the Orion nebula cluster. PALLA F. and STAHLER S.W.
1999MNRAS.306..253S 111 T K                 6 49 Wide binaries in the
Orion nebula cluster.
SCALLY A., CLARKE C. and McCAUGHREAN M.J.
1999ARA&A..37..311E 3 36 351 Physical conditions in regions of star formation. EVANS II N.J.
1999AGAb...15...19P 73 T                   1 0 Multiplicity of the massive stars in the Orion Nebula cluster and implications on their formation mechanism. PREIBISCH T., HOFMANN K.-H., WEIGELT G., et al.
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.
1999RMxAC...8..107R 11 6 Mass segregation in very young open clusters. RABOUD D.
1999NewA....4..495K 5         O           5 89 Binary stars in young clusters: models versus observations of the Trapezium cluster. KROUPA P., PETR M.G. and McCAUGHREAN M.J.
1999NewA....4..531P 74 T       O           25 125 Multiplicity of the massive stars in the Orion Nebula Cluster. PREIBISCH T., BALEGA Y., HOFMANN K., et al.
1999NewAR..43....1H 17 16 Comparisons between the accretion flows of low- and intermediate-mass stars. HARTMANN L.
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...360.1107D viz 139 12 The stellar content of the compact HII region Sh2-88B. DEHARVENG L., NADEAU D., ZAVAGNO A., et al.
2000A&AS..146..251B viz 1360 75 Absolute proper motions of open clusters. I. Observational data. BAUMGARDT H., DETTBARN C. and WIELEN R.
2000AJ....119..261H 110 T K                 150 81 Rotation in the Orion nebula cluster. HERBST W., RHODE K.L., HILLENBRAND L.A., et al.
2000AJ....119.2311O 11 25 On the nature of linear structures in the Helix and Orion Nebulae. O'DELL C.R.
2000AJ....119.3026R viz 73 T                   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..333S viz 929 65 UBVRI and Hα photometry of the young open cluster NGC 6530. SUNG H., CHUN M.-Y. and BESSELL M.S.
2000AJ....120..349H 158 38 A variability study of pre-main-sequence stars in the extremely young cluster IC 348. HERBST W., MALEY J.A. and WILLIAMS E.C.
2000AJ....120.1396H 150 89 A near-infrared L-band survey of the young embedded cluster NGC 2024. HAISCH K.E.Jr, LADA E.A. and LADA C.J.
2000AJ....120.1426G viz 74 T                   20 110 Chandra X-ray observatory study of the Orion nebula cluster and BN/KL region. GARMIRE G., FEIGELSON E.D., BROOS P., et al.
2000AJ....120.3139C 1 55 202 2MASS observations of the Perseus, Orion A, Orion B, and Monoceros R2 molecular clouds. CARPENTER J.M.
2000AJ....120.3162L 100 164 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...530L.119M 1 8 38 Growth of an initial mass function cluster in a turbulent dense core. MYERS P.C.
2000ApJ...530..418Z 6 7 129 The initial mass function of the Galactic Bulge down to ∼0.15 m. ZOCCALI M., CASSISI S., FROGEL J.A., 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...534..870P 1 20 88 On the globular cluster initial mass function below 1 m. PARESCE F. and DE MARCHI G.
2000ApJ...540L..53T 2 11 79 Star formation in clusters: early subclustering in the Serpens core. TESTI L., SARGENT A.I., OLMI L., et al.
2000ApJ...540..236H viz 110 T K                 831 242 Constraints on the stellar/substellar mass function in the inner Orion nebula cluster. HILLENBRAND L.A. and CARPENTER J.M.
2000ApJ...540..255P 38   K                 44 190 Accelerating star formation in clusters and associations. PALLA F. and STAHLER S.W.
2000ApJ...541..841A viz 267 14 The maximum age of Trapezium systems. ABT H.A. and CORBALLY C.J.
2000ApJ...543..850C 14 10 Light-element abundance patterns in the Orion association. I. Hubble Space Telescope observations of boron in G dwarfs. CUNHA K., SMITH V.V., PARIZOT E., et al.
2000ApJS..130..381C 64 77 Embedded stellar clusters in the W3/W4/W5 molecular cloud complex. CARPENTER J.M., HEYER M.H. and SNELL R.L.
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.
2000MNRAS.319..457C 74 31 A comparison of the rotational properties of T Tauri stars in Orion and Taurus. CLARKE C.J. and BOUVIER J.
2000PASP..112..434T 248 4 Astrophysics in 1999. (Invited review). TRIMBLE V. and ASCHWANDEN M.J.
2000IrAJ...27..117A 9 ~ Modelling of flares on late-type stars. ALVAREZ D.G.
2000Obs...120..141S 7 4 The strange case of theta.1 Orionis A. STICKLAND D.J. and LLOYD C.
2000NewA....4..615K 77 T       O           3 36 Constraints on stellar-dynamical models of the
Orion Nebula Cluster.
KROUPA P.
2001A&A...373..159C viz 15       D               3320 217 Catalogue of [Fe/H] determinations for FGK stars: 2001 edition. CAYREL DE STROBEL G., SOUBIRAN C. and RALITE N.
2001A&A...375..989B viz 152 31 The formation and evolution of binary systems. III. Low-mass binaries in the Praesepe cluster. BOUVIER J., DUCHENE G., MERMILLIOD J.-C., 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....121.1030H 4 10 149 On age spreads in star-forming regions. HARTMANN L.
2001AJ....121.1676R viz 73 T                   296 83 Rotation of young low-mass stars in the Orion Nebula Cluster flanking fields. REBULL L.M.
2001AJ....121.3160C viz 1250 203 Near-infrared photometric variability of stars toward the Orion A molecular cloud. CARPENTER J.M., HILLENBRAND L.A. and SKRUTSKIE M.F.
2001AJ....122..432R 68 2 412 The formation of brown dwarfs as ejected stellar embryos. REIPURTH B. and CLARKE C.
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....122.3258R 73 T                   270 56 Rotational velocities and radii of pre-main-sequence stars in the Orion Nebula Cluster. RHODE K.L., HERBST W. and MATHIEU R.D.
2001AJ....122.3325K 96 30 Multiplicity of x-ray-selected T Tauri stars in Chamaeleon. KOEHLER R.
2001ApJ...547L..53H 7 9 Periodic photometric variability in the Becklin-Neugebauer object. HILLENBRAND L.A., CARPENTER J.M. and SKRUTSKIE M.F.
2001ApJ...549..441S viz 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...550..944M 12 7 255 Emission-line diagnostics of T Tauri magnetospheric accretion. II. Improved model tests and insights into accretion physics. MUZEROLLE J., CALVET N. and HARTMANN L.
2001ApJ...554L.197H 113 T K                 8 75 The mass dependence of stellar rotation in the
Orion Nebula Cluster.
HERBST W., BAILER-JONES C.A.L. and MUNDT R.
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.
2001ApJ...563..367B 11 5 170 Gas giant protoplanet formation: disk instability models with thermodynamics and radiative transfer. BOSS A.P.
2001MNRAS.321..699K 126 T K                 5 246 The formation of a bound star cluster: from the
Orion nebula cluster to the Pleiades.
KROUPA P., AARSETH S.J. and HURLEY J.
2001MNRAS.322..859B 6 3 61 Planetary dynamics in stellar clusters. BONNELL I.A., SMITH K.W., DAVIES M.B., et al.
2001MNRAS.323..785B 85 1 256 Competitive accretion in embedded stellar clusters. BONNELL I.A., BATE M.R., CLARKE C.J., et al.
2001MNRAS.324..573B 55 1 166 Accretion in stellar clusters and the initial mass function. BONNELL I.A., CLARKE C.J., BATE M.R., et al.
2001MNRAS.325..449S 120 T K                 3 97 Destruction of protoplanetary discs in the
Orion Nebula Cluster.
SCALLY A. and CLARKE C.
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.
2001ARA&A..39...99O 59 172 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.
2001Sci...291...93B 2 12 95 The CIDA-QUEST Large-Scale Survey of Orion OB1: evidence for rapid disk dissipation in a dispersed stellar population. BRICENO C., VIVAS A.K., CALVET N., et al.
2001IAUS..200...69P 13 26 Multiplicity of massive stars. PREIBISCH T., WEIGELT G. and ZINNECKER H.
2001RMxAC..10....1O 14 2 The Orion nebula: an elephant for the blind. O'DELL C.R.
2002A&A...381..446M viz 1052 75 Astrometric radial velocities. III. Hipparcos measurements of nearby star clusters and associations. MADSEN S., DRAVINS D. and LINDEGREN L.
2002A&A...382..537N 13 33 Infrared observations of NGC 3603. I. New constraints on cluster radius and Ks-band luminosity function. NUERNBERGER D.E.A. and PETR-GOTZENS M.G.
2002A&A...391.1025M 38 35 X-ray emission near the substellar limit: The σ Orionis and Taurus star forming regions. MOKLER F. and STELZER B.
2002A&A...392.1053O 15 40 Constraints on star formation theories from the Serpens molecular cloud and protocluster. OLMI L. and TESTI L.
2002A&A...396..513H viz 111 T K                 1564 179 Stellar rotation and variability in the
Orion Nebula Cluster.
HERBST W., BAILER-JONES C.A.L., MUNDT R., et al.
2002AJ....123.1528R viz 850 82 Circumstellar disk candidates identified in NGC 2264. REBULL L.M., MAKIDON R.B., STROM S.E., et al.
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..565C 14 35 Searching for planets in the Hyades. I. The Keck radial velocity survey. COCHRAN W.D., HATZES A.P. and PAULSON D.B.
2002AJ....124.1593C 1 9 29 Constraints the circumstellar disk masses in the IC 348 cluster. CARPENTER J.M.
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.
2002ApJ...564..877T 112 T K                 6 27 Angular momentum evolution of stars in the
Orion nebula cluster.
TINKER J., PINSONNEAULT M. and TERNDRUP D.
2002ApJ...566L..29H 7 2 42 On disk braking of T Tauri rotation. HARTMANN L.
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..818L 44 31 Ongoing massive star formation in the bulge of M51. LAMERS H.J.G.L.M., PANAGIA N., SCUDERI S., et al.
2002ApJ...566..974T viz 408 33 X-ray properties of young stellar objects in OMC-2 and OMC-3 from the Chandra X-ray Observatory. TSUJIMOTO M., KOYAMA K., TSUBOI Y., et al.
2002ApJ...570..231R 4 10 Three-dimensional simulations of the gravitational collapse of logatropic molecular cloud cores. REID M.A., PUDRITZ R.E. and WADSLEY J.
2002ApJ...572..335F 62 111 Magnetic flaring in the pre-main-sequence Sun and implications for the early solar system. FEIGELSON E.D., GARMIRE G.P. and PRAVDO S.H.
2002ApJ...574..258F viz 37   K                 1124 220 X-ray-emitting young stars in the Orion nebula. FEIGELSON E.D., BROOS P., GAFFNEY III J.A., et al.
2002ApJ...575..354G viz 158 80 Chandra study of young stellar objects in the NGC 1333 star-forming cloud. GETMAN K.V., FEIGELSON E.D., TOWNSLEY L., et al.
2002ApJ...576..880S viz 4554 84 The star formation history and mass function of the double cluster h and χ Persei. SLESNICK C.L., HILLENBRAND L.A. and MASSEY P.
2002ApJ...576..950T 83 51 Rotation and activity in the solar-metallicity open cluster NGC 2516. TERNDRUP D.M., PINSONNEAULT M., JEFFRIES R.D., et al.
2002ApJ...577..206E 3 24 243 Star formation from galaxies to globules. ELMEGREEN B.G.
2002ApJ...578..229S 60 33 Molecular clouds and stellar clusters in the far outer galaxy. SNELL R.L., CARPENTER J.M. and HEYER M.H.
2002ApJ...579..275S 2 11 69 The low end of the initial mass function in young clusters. II. Evidence for primordial mass segregation in NGC 330 in the Small Magellanic Cloud. SIRIANNI M., NOTA A., DE MARCHI G., et al.
2002ApJ...580..317B 162 268 The initial mass function in the Taurus star-forming region. BRICENO C., LUHMAN K.L., HARTMANN L., et al.
2002MNRAS.331..245D 2 16 102 Mass segregation in young compact star clusters in the Large Magellanic Cloud - II. Mass functions. DE GRIJS R., GILMORE G.F., JOHNSON R.A., et al.
2002MNRAS.334..156S 111 T K                 12 31 Primordial substructure in the
Orion Nebula Cluster.
SCALLY A. and CLARKE C.
2002MNRAS.334..419M 7 17 Non-emission-line young stars of intermediate mass. MANOJ P., MAHESWAR G. and BHATT H.C.
2002MNRAS.336..659B 55 1 165 Accretion in stellar clusters and the collisional formation of massive stars. BONNELL I.A. and BATE M.R.
2002MNRAS.336.1188K 11 4 135 On the mass function of star clusters. KROUPA P. and BOILY C.M.
2002AGAb...19...18L 2 0 Stellar rotation in young open clusters: the case of NGC 2264. LAMM M., MUNDT R., BAILER-JONES C.A.L., et al.
2002Ap&SS.281...51A 12 9 Nearby protoclusters as laboratories for understanding star formation on galactic scales. ANDRE P.
2002Ap&SS.281...83E 17 0 Star formation from large to small scales. ELMEGREEN B.G.
2002Ap&SS.281..147Z 15 2 From local star formation to global star formation. ZINNECKER H.
2002Icar..156..291B 8 2 52 Rapid formation of ice giant planets. BOSS A.P., WETHERILL G.W. and HAGHIGHIPOUR N.
2002AAS...201.4606S 74 T                   1 0 Spectroscopy of candidate young brown dwarfs in the
Orion Nebula Cluster.
SLESNICK C.L., HILLENBRAND L.A. and CARPENTER J.M.
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.
2003A&A...397..611F 38   K                 7 40 Observational clues for a role of circumstellar accretion in PMS X-ray activity. FLACCOMIO E., MICELA G. and SCIORTINO S.
2003A&A...402..277F 39   K                 7 56 Time evolution of X-ray coronal activity in PMS stars: a possible relation with the evolution of accretion disks. FLACCOMIO E., MICELA G. and SCIORTINO S.
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...411..581M 10 6 Intrinsic spectral blueshifts in rapidly rotating stars? MADSEN S., DRAVINS D., LUDWIG H.-G., et al.
2003A&A...412..751B 30 37 The Trumpler 14 photodissociation region in the Carina Nebula. BROOKS K.J., COX P., SCHNEIDER N., et al.
2003AJ....125..850B 38 49 The 2MASS wide-field T dwarf search. I. Discovery of a bright T dwarf within 10 parsecs of the sun. BURGASSER A.J., KIRKPATRICK J.D., McELWAIN M.W., et al.
2003AJ....125.1537T viz 1458 10 Deep near-infrared observations and identifications of Chandra sources in Orion molecular clouds 2 and 3. TSUJIMOTO M., KOYAMA K., KOBAYASHI N., et al.
2003AJ....125.2029M 2 14 108 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..348T 9 14 Periodic variability in the pre-main-sequence object CB 34V. TACKETT S., HERBST W. and WILLIAMS E.
2003AJ....126.2487B viz 91 37 The 2MASS wide-field T dwarf search. II. Discovery of three T dwarfs in the southern hemisphere. BURGASSER A.J., McELWAIN M.W. and KIRKPATRICK J.D.
2003AJ....126.2997B 3 14 144 An empirical criterion to classify T Tauri stars and substellar analogs using low-resolution optical spectroscopy. BARRADO Y NAVASCUES D. and MARTIN E.L.
2003ApJ...582..382F viz 111 T K                 646 42 Chandra X-ray observation of the
Orion Nebula Cluster. I. Detection, identification, and determination of X-ray luminosities.
FLACCOMIO E., DAMIANI F., MICELA G., et al.
2003ApJ...582..398F 122 T K                 3 102 Chandra X-ray observation of the
Orion Nebula Cluster. II. Relationship between X-ray activity indicators and stellar parameters.
FLACCOMIO E., DAMIANI F., MICELA G., et al.
2003ApJ...584..911F viz 111 T K                 564 109 X-rays in the
Orion nebula cluster: constraints on the origins of magnetic activity in pre-main-sequence stars.
FEIGELSON E.D., GAFFNEY III J.A., GARMIRE G., et al.
2003ApJ...585..398H 51 127 Comments on inferences of star formation histories and birth lines. HARTMANN L.
2003ApJ...585..850M 15 15 698 The formation of massive stars from turbulent cores. McKEE C.F. and TAN J.C.
2003ApJ...586..464B 4 16 208 On the rotational evolution of solar- and late-type stars, its magnetic origins, and the possibility of stellar gyrochronology. BARNES S.A.
2003ApJ...586..512B 2 30 260 Binarity in brown dwarfs: T dwarf binaries discovered with the Hubble Space Telescope Wide Field Camera 2. BURGASSER A.J., KIRKPATRICK J.D., REID I.N., et al.
2003ApJ...587L.109S 1 9 37 Evidence for grain growth in the protostellar disks of Orion. SHUPING R.Y., BALLY J., MORRIS M., et al.
2003ApJ...589..509E viz 196 38 Chandra observations of associates of η Carinae. I. Luminosities. EVANS N.R., SEWARD F.D., KRAUSS M.I., et al.
2003ApJ...590..586L 25 26 Refining Chandra/ACIS subpixel event repositioning using a backside-illuminated CCD model. LI J., KASTNER J.H., PRIGOZHIN G.Y., et al.
2003ApJ...592..266M 1 60 258 Accretion in young stellar/substellar objects. MUZEROLLE J., HILLENBRAND L., CALVET N., et al.
2003ApJ...593..874T 130 155 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...594..363N 18 19 Binary and multiple star formation in magnetic clouds: bar growth and fragmentation. NAKAMURA F. and LI Z.-Y.
2003ApJ...596..240M 50 146 Kinematic masses of super-star clusters in M82 from high-resolution near-infrared spectroscopy. McCRADY N., GILBERT A.M. and GRAHAM J.R.
2003ApJ...598..375S viz 298 37 A deep Chandra X-ray observation of the embedded young cluster in NGC 2024. SKINNER S., GAGNE M. and BELZER E.
2003ApJ...598.1140B 38   K                 13 44 A giant outburst at millimeter wavelengths in the Orion nebula. BOWER G.C., PLAMBECK R.L., BOLATTO A., et al.
2003ApJ...598.1341E 36 28 Distribution of circumstellar disk masses in the young cluster NGC 2024. EISNER J.A. and CARPENTER J.M.
2003ApJ...599..537C 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.
2003ApJ...599..577B 9 3 85 Rapid formation of outer giant planets by disk instability. BOSS A.P.
2003ApJ...599.1207F 60 68 The ε Chamaeleontis young stellar group and the characterization of sparse stellar clusters. FEIGELSON E.D., LAWSON W.A. and GARMIRE G.P.
2003MNRAS.338..616L 24 54 Infrared study of the η Chamaeleontis cluster and the longevity of circumstellar discs. LYO A.-R., LAWSON W.A., MAMAJEK E.E., et al.
2003MNRAS.338..817E 1 5 25 Constraints on star formation from the close packing of protostars in clusters. ELMEGREEN B.G. and SHADMEHRI M.
2003MNRAS.342..314V 4 1 14 Core dissolution and the dynamics of massive stars in young stellar clusters. VINE S.G. and BONNELL I.A.
2003MNRAS.343..413B 81 1 245 The hierarchical formation of a stellar cluster. BONNELL I.A., BATE M.R. and VINE S.G.
2003MNRAS.345.1205L 15 22 Mass segregation in the young open cluster NGC 2547. LITTLEFAIR S.P., NAYLOR T., JEFFRIES R.D., et al.
2003MNRAS.346..343K 3 5 48 The dynamical evolution of Taurus-Auriga-type aggregates. KROUPA P. and BOUVIER J.
2003MNRAS.346..354K 3 6 56 On the universal outcome of star formation: is there a link between stars and brown dwarfs? KROUPA P., BOUVIER J., DUCHENE G., et al.
2003MNRAS.346..369K 6 5 90 On the origin of brown dwarfs and free-floating planetary-mass objects. KROUPA P. and BOUVIER J.
2003PASP..115..505S 14 25 Angular momentum evolution of young stars: toward a synthesis of observations, theory, and modeling. (Conference highlights). STASSUN K.G. and TERNDRUP D.
2003ARA&A..41...15M 1 37 207 Massive stars in the Local Group : implications for stellar evolution and star formation. MASSEY P.
2003ARA&A..41...57L 4 148 1997 Embedded clusters in molecular clouds. LADA C.J. and LADA E.A.
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..17P 1 ~ The coronae of very young solar-like stars. PREIBISCH T.
2003ANS...324c..41P 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.
2003IAUC.8055....2B 74 T                   2 4 Flaring object in
Orion cluster.
BOWER G.C., PLAMBECK R. and BOLATTO A.
2003IAUC.8060....2N 74 T                   2 3 Flaring object in
Orion cluster.
NAKANISHI K., SAITO M., FURUYA R.S., et al.
2003IAUC.8068....2G 74 T                   1 6 5 Flaring object in
Orion cluster.
GETMAN K.V., FEIGELSON E.D., GARMIRE G., et al.
2003MmSAI..74..870B 3 2 Large scale variability surveys from Venezuela: Orion OB1 and beyond. BRICENO C., CALVET N., VIVAS A.K., et al.
2003PASJ...55L..83F 1 3 12 A giant flare on a T Tauri star observed at millimeter wavelengths. FURUYA R.S., SHINNAGA H., NAKANISHI K., et al.
2003PASJ...55..635N viz 372 15 X-ray observation on the Monoceros R2 star-forming region with the Chandra ACIS-I array. NAKAJIMA H., IMANISHI K., TAKAGI S., et al.
2003SSRv..108..577F 81 81 Stellar coronal astronomy. FAVATA F. and MICELA G.
2003RMxAC..15..220S 12 3 High resolution spectra of stellar winds in very young massive stars. SCHULZ N.S.
2003RMxAC..16...89R 3 0 Detection of giant planets with the GTC. REBOLO R.
2003RMxAC..18..136T 7 5 Superbubbles vs super-galactic winds. TENORIO-TAGLE G., SILICH S. and MUNOZ-TUNON C.
2003NewA....8..605S         O           18 33 MODEST-2: a summary. SILLS A., DEITERS S., EGGLETON P., et al.
2003ASPC..294..217S 1 1 Orbit evolution of planetary systems in stellar clusters. SPURZEM R. and LIN D.N.C.
2003ASPC..294..269B 3 3 Progress in giant planet formation. BOSS A.P.
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...416.1149B 23 34 Discovery of a huge magnetic field in the very young star NGC 2244-334 in the Rosette Nebula cluster. BAGNULO S., HENSBERGE H., LANDSTREET J.D., et al.
2004A&A...417L...5L 2 5 22 VLT/NACO infrared adaptive optics images of small scale structures in OMC1. LACOMBE F., GENDRON E., ROUAN D., et al.
2004A&A...417..557L viz         O           2310 93 A rotational and variability study of a large sample of PMS stars in NGC2264. LAMM M.H., BAILER-JONES C.A.L., MUNDT R., et al.
2004A&A...419..653G         O           19 22 Chandra observation of an unusually long and intense X-ray flare from a young solar-like star in M78. GROSSO N., MONTMERLE T., FEIGELSON E.D., et al.
2004A&A...426...75M 6 2 27 The Pleiades mass function: Models versus observations. MORAUX E., KROUPA P. and BOUVIER J.
2004AJ....127.1029R 1 30 95 Stellar rotation in young clusters: the first 4 million years. REBULL L.M., WOLFF S.C. and STROM S.E.
2004AJ....127.1131W viz 230 58 Low-mass stars and substellar objects in the NGC 1333 molecular cloud. WILKING B.A., MEYER M.R., GREENE T.P., et al.
2004AJ....127.1594H 17 4 A photometric study of stars in the MBM 12 association. HERBST W., WILLIAMS E.C. and HAWLEY W.P.
2004AJ....127.1602C viz 156 48 A multiyear photometric study of IC 348. COHEN R.E., HERBST W. and WILLIAMS E.C.
2004AJ....127.3537S 76 T                   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..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....128.1177V viz 796 415 Stellar chemical signatures and hierarchical galaxy formation. VENN K.A., IRWIN M., SHETRONE M.D., et al.
2004AJ....128.1294C 8 14 235 The mass accretion rates of intermediate-mass T Tauri stars. CALVET N., MUZEROLLE J., BRICENO C., et al.
2004AJ....128.2316S viz 262 94 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.
2004ApJ...601L.187B 6 7 84 Rotating disks in high-mass young stellar objects. BELTRAN M.T., CESARONI R., NERI R., et al.
2004ApJ...601..289C 1 27 74 Disk and halo wide binaries from the revised Luyten catalog: probes of star formation and MACHO dark matter. CHANAME J. and GOULD A.
2004ApJ...601..979W viz 151 38 The angular momentum evolution of 0.1-10 MStars from the birth line to the main sequence. WOLFF S.C., STROM S.E. and HILLENBRAND L.A.
2004ApJ...605..259P viz 118 33 X-rays from HH 80, HH 81, and the central region. PRAVDO S.H., TSUBOI Y. and MAEDA Y.
2004ApJ...605..285S 59 69 Broad radio recombination lines from hypercompact H II regions. SEWILO M., CHURCHWELL E., KURTZ S., et al.
2004ApJ...606..466W viz 110 10 Coronal variability in the young cluster NGC 2516. WOLK S.J., HARNDEN F.R.Jr, MURRAY S.S., et al.
2004ApJ...606..829S 5 14 155 A high spatial resolution X-ray and Hα study of hot gas in the halos of star-forming disk galaxies. II. Quantifying supernova feedback. STRICKLAND D.K., HECKMAN T.M., COLBERT E.J.M., et al.
2004ApJ...606..952R 37   K                 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 54 The Becklin-Neugebauer object as a runaway B star, ejected 4000 years ago from the θ1 Orionis C system. TAN J.C.
2004ApJ...607.1065M 4 4 An X-ray measurement of Titan's atmospheric extent from its transit of the Crab nebula. MORI K., TSUNEMI H., KATAYAMA H., et al.
2004ApJ...608..781D viz 896 34 A deep Chandra X-ray observation of the rich young cluster NGC 6530. I. The X-ray source catalog and the cluster population. DAMIANI F., FLACCOMIO E., MICELA G., et al.
2004ApJ...610.1045S 112 T K                 112 141 The spectroscopically determined substellar mass function of the
Orion nebula cluster.
SLESNICK C.L., HILLENBRAND L.A. and CARPENTER J.M.
2004ApJ...610.1204L 35 60 Chandra ACIS subpixel event repositioning: further refinements and comparison between backside- and frontside-illuminated X-ray CCDs. LI J., KASTNER J.H., PRIGOZHIN G.Y., et al.
2004ApJ...612..496M         O           71 78 Constraining the lifetime of circumstellar disks in the terrestrial planet zone: a mid-infrared survey of the 30 Myr old Tucana-Horologium association. MAMAJEK E.E., MEYER M.R., HINZ P.M., et al.
2004ApJ...613..393G viz 127 49 Simultaneous Chandra and very large array observations of young stars and protostars in ρ Ophiuchus cloud core A. GAGNE M., SKINNER S.L. and DANIEL K.J.
2004ApJ...614..267F viz 118 27 An X-ray census of young stars in the Chamaeleon I North cloud. FEIGELSON E.D. and LAWSON W.A.
2004ApJ...616..257F 12 10 Rocket and Far Ultraviolet Spectroscopic Explorer observations of IC 405: differential extinction and fluorescent molecular hydrogen. FRANCE K., McCANDLISS S.R., BURGH E.B., et al.
2004ApJ...616..288B 3 16 97 Collapse and fragmentation in finite sheets. BURKERT A. and HARTMANN L.
2004ApJS..151..357S 2 16 67 Dynamical mass constraints on low-mass Pre-Main-Sequence stellar evolutionary tracks: an eclipsing binary in Orion with a 1.0 MPrimary and a 0.7 MSecondary. STASSUN K.G., MATHIEU R.D., VAZ L.P.R., et al.
2004MNRAS.347L..47B 21 1 42 On the power-law tail in the mass function of protostellar condensations and stars. BASU S. and JONES C.E.
2004MNRAS.347..246L 28 42 Population and dynamical state of the η Chamaeleontis sparse young open cluster. LYO A.-R., LAWSON W.A., FEIGELSON E.D., et al.
2004MNRAS.347..759D 3 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.350.1503W 4 14 130 Implications for the formation of star clusters from extragalactic star formation rates. WEIDNER C., KROUPA P. and LARSEN S.S.
2004MNRAS.351..617D 2 15 86 On the properties of young multiple stars. DELGADO-DONATE E.J., CLARKE C.J., BATE M.R., et al.
2004MNRAS.351.1134K 2 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 2 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.354...71A 4 4 35 The effects of X-ray photoionization and heating on the structure of circumstellar discs. ALEXANDER R.D., CLARKE C.J. and PRINGLE J.E.
2004MNRAS.354..913B 11 2 Search for radio emission from the nearby binary brown dwarf system ε Indi Bab. BLANK D.L.
2004PASP..116..801P 149 15 The complex interstellar na I absorption toward h and χ Persei. POINTS S.D., LAUROESCH J.T. and MEYER D.M.
2004A&ARv..12...71G 119 213 X-ray astronomy of stellar coronae. GUDEL M.
2004Natur.430..429K 2 9 47 An X-ray outburst from the rapidly accreting young star that illuminates McNeil's nebula. KASTNER J.H., RICHMOND M., GROSSO N., et al.
2004RvMP...76..125M 14 43 1220 Control of star formation by supersonic turbulence. MAC LOW M.-M. and KLESSEN R.S.
2004RMxAC..21...49P 9 1 18 The distribution of separations of wide binaries of different ages. POVEDA A. and ALLEN C.
2004RMxAC..21..104K 74 T                   55 1 What causes the low binary frequency in the
Orion Nebula Cluster ?
KOEHLER R.
2004RMxAC..22..108P 1 1 Dead zones and the formation of Jovian planets. PUDRITZ R.E. and MATSUMURA S.
2004BaltA..13..349P 21 4 The slow mode of star formation: A critical appraisal. PALLA F.
2004BaltA..13..357B 14 1 Dynamical and radiation processes in star and planet formation. BALLY J.
2004AAS...205.1603Y 1 0 Modeling period distribution of T Tauri stars. YAMADA R.S. and ESIN A.A.
2004AAS...205.1604K 3 0 Mid-IR observations of T Tauri stars: probing the star-disk connection. KUNDURTHY P., MEYER M.R., ROBBERTO M., et al.
2004AAS...20510509S 1 0 The origin of X-rays in Pre-Main-Sequence stars. STASSUN K.G., ARDILA D.R., BARSONY M., et al.
2004AAS...20510510F 1 0 Chandra Orion ultradeep project sees PMS coronae rotate. FLACCOMIO E., VRTILEK S.D., MICELA G., et al.
2004AAS...20511703R 74 T                   1 1 The HST survey of the
Orion Nebula cluster.
ROBBERTO M., SODERBLOM D.R., O'DELL C.R., et al.
2004AAS...20515605E 2 0 High angular resolution studies of young circumstellar disks. EISNER J.A.
2004NewAR..48...47K 13 23 Massive stars: their birth sites and distribution. KROUPA P.
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...430.1005L viz 60   K A   O           413 72 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...434..987A viz 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..611J 52 2 208 The stellar mass spectrum from non-isothermal gravoturbulent fragmentation. JAPPSEN A.-K., KLESSEN R.S., LARSON R.B., et al.
2005A&A...437..113H 3 4 31 Binary star formation from ring fragmentation. HUBBER D.A. and WHITWORTH A.P.
2005A&A...437..611R         O           214 64 A multiplicity survey of the ρ Ophiuchi molecular clouds. RATZKA T., KOEHLER R. and LEINERT C.
2005A&A...439..565G 6 6 79 Limits on the primordial stellar multiplicity. GOODWIN S.P. and KROUPA P.
2005A&A...443..243P 13 1 26 The thermonuclear production of 19F by Wolf-Rayet stars revisited. PALACIOS A., ARNOULD M. and MEYNET G.
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..363S viz 75 T                   291 51 Accretion, kinematics, and rotation in the
Orion nebula cluster: initial results from Hectochelle.
SICILIA-AGUILAR A., HARTMANN L.W., SZENTGYORGYI A.H., et al.
2005AJ....129..776N 113 40 Near-infrared imaging observations of the N159/N160 complex in the Large Magellanic Cloud: large clusters of Herbig Ae/Be stars and sequential cluster formation. NAKAJIMA Y., KATO D., NAGATA T., et al.
2005AJ....129..809S viz 773 52 B star rotational velocities in h and χ Persei: a probe of initial conditions during the star formation epoch. STROM S.E., WOLFF S.C. and DROR D.H.A.
2005AJ....129..829D viz 522 83 The T Tauri star population of the young cluster NGC 2264. DAHM S.E. and SIMON T.
2005AJ....129..856H viz 75           X         2 471 129 Herbig Ae/Be stars in nearby OB associations. HERNANDEZ J., CALVET N., HARTMANN L., et al.
2005AJ....129..907B viz 249 89 The CIDA variability survey of Orion OB1. I. The low-mass population of Ori OB1a and 1b. BRICENO C., CALVET N., HERNANDEZ J., et al.
2005AJ....129..935C 86 57 Disk evolution in the Orion OB1 association. CALVET N., BRICENO C., HERNANDEZ J., 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....130..134B 12 22 Structure and mass segregation in h and χ Persei. BRAGG A.E. and KENYON S.J.
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 1 17 37 Thermal dust emission from proplyds, unresolved disks, and shocks in the Orion nebula. SMITH N., BALLY J., SHUPING R.Y., et al.
2005AJ....130.2185L 44 29 Stellar winds and embedded star formation in the Galactic Center Quintuplet and Arches clusters: multifrequency radio observations. LANG C.C., JOHNSON K.E., GOSS W.M., et al.
2005ApJ...623L.149T 8 4 70 Can photoevaporation trigger planetesimal formation. THROOP H.B. and BALLY J.
2005ApJ...623..940U 5 5 52 The decay of accreting triple systems as brown dwarf formation scenario. UMBREIT S., BURKERT A., HENNING T., 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...625..385A 5 7 77 The substellar mass function: a Bayesian approach. ALLEN P.R., KOERNER D.W., REID I.N., et al.
2005ApJ...626L..49P 114 T K                 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 113 T K                 11 26 Fluorine abundances in the
Orion nebula cluster.
CUNHA K. and SMITH V.V.
2005ApJ...627L..61P 17 10 Low-mass runaway stars from the Orion Trapezium cluster. POVEDA A., ALLEN C. and HERNANDEZ-ALCANTARA A.
2005ApJ...628..986G 6 12 149 Chandra HETGS multiphase spectroscopy of the young magnetic O star θ1 Orionis C. GAGNE M., OKSALA M.E., COHEN D.H., et al.
2005ApJ...629..526P 7 1 15 Disk-disk encounters between low-mass protoplanetary accretion disks. PFALZNER S., UMBREIT S. and HENNING T.
2005ApJ...630..400H 12 5 X-ray emission from the weak-lined T Tauri binary system KH 15D. HERBST W. and MORAN E.C.
2005ApJ...632..397G 3 16 109 The initial configuration of young stellar clusters: a K-band number counts analysis of the surface density of stars. GUTERMUTH R.A., MEGEATH S.T., PIPHER J.L., et al.
2005ApJ...633L..45O 75 T                   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...633..967H 3 10 65 Rotational evolution of solar-like stars in clusters from pre-main sequence to main sequence: empirical results. HERBST W. and MUNDT R.
2005ApJS..160..319G viz         O           2038 246 Chandra Orion Ultradeep Project: observations and sources lists. GETMAN K.V., FLACCOMIO E., BROOS P.S., et al.
2005ApJS..160..353G viz 37   K                 457 89 Membership of the Orion nebula population from the Chandra Orion Ultradeep Project. GETMAN K.V., FEIGELSON E.D., GROSSO N., et al.
2005ApJS..160..379F 40   K                 21 152 Global X-ray properties of the Orion nebula region. FEIGELSON E.D., GETMAN K., TOWNSLEY L., et al.
2005ApJS..160..390P 48   K                 7 159 The evolution of X-ray emission in young stars. PREIBISCH T. and FEIGELSON E.D.
2005ApJS..160..401P 47   K                 14 288 The origin of T Tauri X-ray emission: new insights from the Chandra Orion ultradeep project. PREIBISCH T., KIM Y.-C., FAVATA F., et al.
2005ApJS..160..423W 38   K                 35 136 Stellar activity on the young suns of Orion: COUP observations of K5-7 Pre-Main-Sequence stars. WOLK S.J., HARNDEN F.R.Jr, FLACCOMIO E., et al.
2005ApJS..160..450F viz 37   K                 308 64 Rotational modulation of X-ray emission in Orion Nebula young stars. FLACCOMIO E., MICELA G., SCIORTINO S., et al.
2005ApJS..160..469F 38   K                 46 170 Bright X-ray flares in Orion young stars from COUP: evidence for star-disk magnetic fields? FAVATA F., FLACCOMIO E., REALE F., et al.
2005ApJS..160..503T 37   K                 27 49 Iron fluorescent line emission from young stellar objects in the Orion nebula. TSUJIMOTO M., FEIGELSON E.D., GROSSO N., et al.
2005ApJS..160..511K viz 37   K     O           181 45 X-ray emission from
Orion Nebula Cluster stars with circumstellar disks and jets.
KASTNER J.H., FRANZ G., GROSSO N., et al.
2005ApJS..160..557S 114 T K                 25 103 X-ray emission from early-type stars in the
Orion nebula cluster.
STELZER B., FLACCOMIO E., MONTMERLE T., et al.
2005ApJS..160..582P 112 T K                 44 46 X-ray emission from young brown dwarfs in the
Orion nebula cluster.
PREIBISCH T., McCAUGHREAN M.J., GROSSO N., et al.
2005MNRAS.356...89K viz 94 75 Membership, binarity and accretion among very low-mass stars and brown dwarfs of the σ Orionis cluster. KENYON M.J., JEFFRIES R.D., NAYLOR T., et al.
2005MNRAS.356.1583B viz 64 28 Contamination and exclusion in the σ Orionis young group. BURNINGHAM B., NAYLOR T., LITTLEFAIR S.P., et al.
2005MNRAS.358..341L viz 297 36 Do accretion discs regulate the rotation of young stars? LITTLEFAIR S.P., NAYLOR T., BURNINGHAM B., et al.
2005MNRAS.358..742S 114 T K                 6 25 Dynamical evolution of the
Orion nebula cluster.
SCALLY A., CLARKE C. and McCAUGHREAN M.J.
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 1 20 41 A deep survey of brown dwarfs in Orion with Gemini. LUCAS P.W., ROCHE P.F. and TAMURA M.
2005MNRAS.361..679O 97 73 Evolution of X-ray emission from young massive star clusters. OSKINOVA L.M.
2005MNRAS.363..293H 8 7 122 A complete N-body model of the old open cluster M67. HURLEY J.R., POLS O.R., AARSETH S.J., et al.
2005MNRAS.364..961T 8 1 17 Induced planet formation in stellar clusters: a parameter study of star-disc encounters. THIES I., KROUPA P. and THEIS C.
2005AN....326R.601P 75 T                   1 0 On the stability of OB-star configurations in the
Orion Nebula cluster.
PFLAMM J. and KROUPA P.
2005AN....326Q.602P 1 0 Older stars captured in young star clusters by cloud collapse. PFLAMM J. and KROUPA P.
2005AN....326..996M 4 2 Studies of the substellar population in the Taurus cloud. MONIN J.-L., DOUGADOS C. and GUIEU S.
2005MmSAI..76..241A 6 3 Wide-field observations of southern star forming regions. ALCALA J.M., FRASCA A., SPEZZI L., et al.
2005MmSAI..76..271S 6 0 A glimpse on the results of the Chandra Orion Ultradeep Project (COUP) SCIORTINO S. and FEIGELSON E.D.
2005MmSAI..76..331E 5 0 Rotation and disk accretion in very low mass stars and brown dwarfs. EISLOEFFEL J. and SCHOLZ A.
2005MmSAI..76..358M 22 1 Rotational periods of solar-mass WTTS in Orion. MARILLI E., FRASCA A., ALCALA J.M., et al.
2005Obs...125....1G 16 4 Spectroscopic binary orbits from photoelectric radial velocities. Paper 180: zeta Aurigae. GRIFFIN R.F.
2005Sci...307...68G 16 26 Disks around stars and the growth of planetary systems. GREAVES J.S.
2005RMxAC..24..179B 19 2 An empirical criterion to classify T Tauri stars and substellar analogs using low-resolution spectroscopy. BARRADO Y NAVASCUES D. and MARTIN E.L.
2005RMxAC..24..294M 25 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 125 122 Revisiting the population of Galactic open clusters. PISKUNOV A.E., KHARCHENKO N.V., ROESER S., et al.
2006A&A...446..155F 39 31 Radio and X-ray variability of young stellar objects in the Coronet cluster. FORBRICH J., PREIBISCH T. and MENTEN K.M.
2006A&A...446..501F viz         O           48 47 XMM-Newton observations of the σ Orionis cluster. II. Spatial and spectral analysis of the full EPIC field. FRANCIOSINI E., PALLAVICINI R. and SANZ-FORCADA J.
2006A&A...448..293S 50 42 X-ray emission of brown dwarfs: towards constraining the dependence on age, luminosity, and temperature. STELZER B., MICELA G., FLACCOMIO E., 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...448..655J 38 30 Improved kinematics for brown dwarfs and very low-mass stars in Chamaeleon I and a discussion of brown dwarf formation. JOERGENS V.
2006A&A...448.1007M 9 16 The IMF and star formation history of the stellar clusters in the Vela D cloud. MASSI F., TESTI L. and VANZI L.
2006A&A...449..737R 2 8 47 XMM-Newton X-ray spectroscopy of classical T Tauri stars. ROBRADE J. and SCHMITT J.H.M.M.
2006A&A...450..993P viz 793 11 Deep X-ray survey of the young open cluster NGC 2516 with XMM-Newton. PILLITTERI I., MICELA G., DAMIANI F., et al.
2006A&A...452..131L 1 9 28 The photometric evolution of dissolving star clusters. I. First predictions. LAMERS H.J.G.L.M., ANDERS P. and DE GRIJS R.
2006A&A...453..241G 19 19 X-ray and optical bursts and flares in YSOs: results from a 5-day XMM-Newton monitoring campaign of L1551. GIARDINO G., FAVATA F., SILVA B., et al.
2006A&A...454..595G viz 122 16 X-ray emission from T Tauri stars in the Lupus 3 star-forming region. GONDOIN P.
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..903F viz 1178 62 ACIS-I observations of NGC 2264. Membership and X-ray properties of PMS stars. FLACCOMIO E., MICELA G. and SCIORTINO S.
2006A&A...456..269L 1 7 18 Non-gray rotating stellar models and the evolutionary history of the Orion Nebular Cluster. LANDIN N.R., VENTURA P., D'ANTONA F., et al.
2006A&A...456..523S 10 18 Population analysis of open clusters: radii and mass segregation. SCHILBACH E., KHARCHENKO N.V., PISKUNOV A.E., et al.
2006A&A...457..223S 42 65 On the origin of the X-ray emission from Herbig Ae/Be stars. STELZER B., MICELA G., HAMAGUCHI K., et al.
2006AJ....131..473B 107 36 Irradiated and bent jets in the Orion nebula. BALLY J., LICHT D., SMITH N., et al.
2006AJ....131.1530H viz 91 19 The pre-main-sequence population of L988. HERBIG G.H. and DAHM S.E.
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....131.1730F 28 32 51 Eridani and GJ 3305: a 10-15 myr old binary star system at 30 parsecs. FEIGELSON E.D., LAWSON W.A., STARK M., et al.
2006AJ....131.2934R 1 11 24 Chandra X-ray observations of young clusters. III. NGC 2264 and the Orion flanking fields. REBULL L.M., STAUFFER J.R., RAMIREZ S.V., et al.
2006AJ....131.2967M viz 42 22 Precision kinematics and related parameters of the α Persei open cluster. MAKAROV V.V.
2006AJ....132..253S 3 13 84 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....132.1100W viz 830 40 X-ray and infrared point source identification and characteristics in the embedded, massive star-forming region RCW 38. WOLK S.J., SPITZBART B.D., BOURKE T.L., et al.
2006AJ....132.1146C 1 6 17 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....132.1555N 61 19 The variability and rotation of Pre-Main-Sequence stars in IC 348: does intracluster environment influence stellar rotation? NORDHAGEN S., HERBST W., RHODE K.L., et al.
2006ApJ...638..860E 29 31 Investigation of diffuse hard X-ray emission from the massive star-forming region NGC 6334. EZOE Y., KOKUBUN M., MAKISHIMA K., et al.
2006ApJ...639.1120K 2 23 135 Discovery of a very young field L dwarf, 2MASS J01415823-4633574. KIRKPATRICK J.D., BARMAN T.S., BURGASSER A.J., et al.
2006ApJ...641L.121T 4 16 137 Equilibrium star cluster formation. TAN J.C., KRUMHOLZ M.R. and McKEE C.F.
2006ApJ...641..504A 16 4 130 Early evolution of stellar groups and clusters: environmental effects on forming planetary systems. ADAMS F.C., PROSZKOW E.M., FATUZZO M., et al.
2006ApJ...641.1162E 47 47 Massive protoplanetary disks in the Trapezium region. EISNER J.A. and CARPENTER J.M.
2006ApJ...642.1140O viz 117 T K                 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..355H 118 T K                 5 59 Star formation in space and time: the
Orion nebula cluster.
HUFF E.M. and STAHLER S.W.
2006ApJ...646..297R viz 471 76 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...647L.155F 1 3 8 Testing the disk-locking paradigm: an association between U -V excess and rotation in NGC 2264. FALLSCHEER C. and HERBST W.
2006ApJ...647L.167J 1 11 23 Spectroscopy of young planetary mass candidates with disks. JAYAWARDHANA R. and IVANOV V.D.
2006ApJ...648L..43K 2 7 33 V1647 Orionis: the X-ray evolution of a Pre-Main-Sequence accretion burst. KASTNER J.H., RICHMOND M., GROSSO N., et al.
2006ApJ...648..484H 8 5 85 Why do T Tauri disks accrete? HARTMANN L., D'ALESSIO P., CALVET N., et al.
2006ApJ...649L..29T 1 12 25 Near-infrared polarization images of the Orion nebula. TAMURA M., KANDORI R., KUSAKABE N., et al.
2006ApJ...649..862C viz 149 36 Testing the disk regulation paradigm with Spitzer observations. I. Rotation periods of Pre-Main-Sequence stars in the IC 348 cluster. CIEZA L. and BALIBER N.
2006ApJ...649..914S 113 T K                 53 49 A simultaneous optical and X-ray variability study of the
Orion Nebula Cluster. I. Incidence of time-correlated X-ray/optical variations.
STASSUN K.G., VAN DEN BERG M., FEIGELSON E., et al.
2006ApJS..163..306G viz 444 56 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.
2006MNRAS.366.1424D 2 4 17 Collisions and close encounters involving massive main-sequence stars. DALE J.E. and DAVIES M.B.
2006MNRAS.367..781J viz 171 35 An XMM-Newton observation of the young open cluster NGC 2547: coronal activity at 30 Myr. JEFFRIES R.D., EVANS P.A., PYE J.P., et al.
2006MNRAS.370..488B 97 1 195 Star formation through gravitational collapse and competitive accretion. BONNELL I.A. and BATE M.R.
2006MNRAS.370..954I viz 2 11 54 The Monitor project: rotation of low-mass stars in the open cluster M34. IRWIN J., AIGRAIN S., HODGKIN S., et al.
2006PASP..118..939W 27 1 Star formation in the era of the three great observatories. WOLK S.J., SCHULZ N., STAUFFER J., et al.
2006AN....327....9H 19 18 Monitor: transiting planets and brown dwarfs in star forming regions and young open clusters. HODGKIN S.T., IRWIN J.M., AIGRAIN S., et al.
2006Natur.440..311S 12 7 180 Discovery of two young brown dwarfs in an eclipsing binary system. STASSUN K.G., MATHIEU R.D. and VALENTI J.A.
2006ApJ...650..203M 1 19 41 Diffuse, nonthermal X-ray emission from the galactic star cluster Westerlund 1. MUNO M.P., LAW C., CLARK J.S., et al.
2006AJ....132.1763H 13 12 θ1 Orionis E as a spectroscopic binary. HERBIG G.H. and GRIFFIN R.F.
2006AJ....132.2135S viz 184 99 High-resolution spectroscopy in Tr 37: gas accretion evolution in evolved dusty disks. SICILIA-AGUILAR A., HARTMANN L.W., FURESZ G., et al.
2006RMxAC..26Q.161M 5 0 High resolution H[2]O maser emission from Bright Rimmed Clouds MIGENES V., TRINIDAD M.A., VALDETTARO R., et al.
2006RMxAC..26Q.170G 1 0 Eclipsing binary systems as calibration for star formation models. GOMEZ MAQUEO CHEW Y., STASSUN K.G., VAZ L.P., et al.
2006A&A...458..461K viz 75 T                   235 72 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.
2006A&A...459..199A viz 25 4 XMM-Newton survey of two upper Scorpius regions. ARGIROFFI C., FAVATA F., FLACCOMIO E., et al.
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.
2006A&A...459..511B 67 66 On the age of the TW Hydrae association and 2M1207334-393254. BARRADO Y NAVASCUES D.
2006ApJ...653L..61B 1 5 16 Infrared spectroscopy of the ultra-low-mass binary Oph 162225-240515. BRANDEKER A., JAYAWARDHANA R., IVANOV V.D., et al.
2006ApJ...653..409T 41 15 Hard X-rays from ultracompact H II regions in W49A. TSUJIMOTO M., HOSOKAWA T., FEIGELSON E.D., 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.
2006AJ....132.2296A viz 1 5 19 NICMOS2 Hubble space telescope observations of the embedded cluster associated with Mon R2: constraining the substellar initial mass function. ANDERSEN M., MEYER M.R., OPPENHEIMER B., et al.
2006AJ....132.2469K 51 15 Mid-infrared observations of T Tauri stars: probing the star-disk connection in rotational evolution. KUNDURTHY P., MEYER M.R., ROBBERTO M., et al.
2006A&A...460..133D viz 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.
2007A&A...461..509P viz 71 33 WIYN open cluster study. XXVI. Improved kinematic membership and spectroscopy of IC 2391. PLATAIS I., MELO C., MERMILLIOD J.-C., et al.
2007ApJ...654..304K 149 1 299 Slow star formation in dense gas: evidence and implications. KRUMHOLZ M.R. and TAN J.C.
2007ApJ...654..347L viz 41 27 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...45E 75             C       4 103 100 Reconstructed density and velocity fields from the 2MASS Redshift Survey. ERDOGDU P., LAHAV O., HUCHRA J.P., et al.
2006MNRAS.373..295P 115 T K                 16 64 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.373.1091B 3 6 38 Supersonic turbulence, filamentary accretion and the rapid assembly of massive stars and discs. BANERJEE R., PUDRITZ R.E. and ANDERSON D.W.
2007ApJ...654..988H 46   K                 4 64 On the structure of the Orion A cloud and the formation of the Orion nebula cluster. HARTMANN L. and BURKERT A.
2007ApJ...655..484A 13 17 Massive binaries in high-mass star-forming regions: a multiepoch radial velocity survey of embedded O stars. APAI D., BIK A., KAPER L., et al.
2007MNRAS.374..703K 4 6 50 A comprehensive NBODY study of mass segregation in star clusters: energy equipartition and escape. KHALISI E., AMARO-SEOANE P. and SPURZEM R.
2007A&A...462..123P viz 338 11 VLT/Flames observations of the star forming region NGC 6530. PRISINZANO L., DAMIANI F., MICELA G., et al.
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.
2007A&A...462..245G viz 2 7 37 Correlation between the spatial distribution of circumstellar disks and massive stars in the open cluster NGC 6611. Compiled catalog and cluster parameters. GUARCELLO M.G., PRISINZANO L., MICELA G., et al.
2007MNRAS.374.1253A 58 16 Pre-main-sequence stars in the Lagoon Nebula (M8). ARIAS J.I., BARBA R.H. and MORRELL N.I.
2007A&A...462L..23S 1 8 28 Lithium-depleted stars in the young σ Orionis cluster. SACCO G.G., RANDICH S., FRANCIOSINI E., et al.
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.
2007ApJ...656..515G 5 7 79 Neon fine-structure line emission by X-ray irradiated protoplanetary disks. GLASSGOLD A.E., NAJITA J.R. and IGEA J.
2007MNRAS.375...29A 23 45 The Monitor project: searching for occultations in young open clusters. AIGRAIN S., HODGKIN S., IRWIN J., et al.
2007MNRAS.375..213W 7 11 154 The United Kingdom Infrared Telescope Infrared Deep Sky Survey First Data Release. WARREN S.J., HAMBLY N.C., DYE S., et al.
1985ChA&A...9..300Z 40 2 On determining membership of open clusters from relative proper motion. ZHAO J.-L. and TIAN K.-P.
2007A&A...463..275G viz 121 32 The onset of X-ray emission in young stellar objects. A Chandra observation of the Serpens star-forming region. GIARDINO G., FAVATA F., MICELA G., et al.
2007A&A...463..369T 14 1 29 2-D preplanetary accretion disks. I. Hydrodynamics, chemistry, and mixing processes. TSCHARNUTER W.M. and GAIL H.-P.
2007A&A...463.1081M 49 15 Rotational periods of solar-mass young stars in Orion. MARILLI E., FRASCA A., COVINO E., et al.
2007AJ....133.1000R 38 25 V733 Cep (Persson's star): a new FU Orionis object in Cepheus. REIPURTH B., ASPIN C., BECK T., et al.
2007AJ....133.1092W viz 292 60 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.
2007MNRAS.375.1220M viz 1 21 61 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 39   K                 9 27 Captured older stars as the reason for apparently prolonged star formation in young star clusters. PFLAMM-ALTENBURG J. and KROUPA P.
2007A&A...464..211A viz 998 51 Unveiling the Cygnus OB2 stellar population with Chandra. ALBACETE COLOMBO J.F., FLACCOMIO E., MICELA G., et al.
2007ApJS..169..353B viz 934 84 The young stellar population in M17 revealed by Chandra. BROOS P.S., FEIGELSON E.D., TOWNSLEY L.K., et al.
2007ApJ...659L..41P 40   K                 9 43 Old stars in young clusters: lithium-depleted low-mass stars of the Orion nebula cluster. PALLA F., RANDICH S., PAVLENKO Y.V., et al.
2007ApJ...659..585H viz 453 4 An X-ray spectral classification algorithm with application to young stellar clusters. HOJNACKI S.M., KASTNER J.H., MICELA G., et al.
2007MNRAS.376.1109J 1501 T   A     X C       38 107 43 The distance to the
Orion Nebula cluster.
JEFFRIES R.D.
2007MNRAS.376.1350C 1048     A     X C       27 8 43 The photoevaporation of discs around young stars in massive clusters. CLARKE C.J.
2007AJ....133.1903B 34 2 Hyades morphology and star formation. BOHM-VITENSE E.
2007AJ....133.2072D viz 345 65 Spitzer observations of NGC 2362: primordial disks at 5 Myr. DAHM S.E. and HILLENBRAND L.A.
2007ApJ...659.1394M 7 5 71 Protostellar outflow-driven turbulence. MATZNER C.D.
2007A&A...466..649K 343           X         9 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..704S viz 38   K                 826 20 A simultaneous optical and X-ray variability study of the Orion nebula cluster. II. A common origin in magnetic activity. STASSUN K.G., VAN DEN BERG M. and FEIGELSON E.
2007MNRAS.376..580J viz 189           X         5 72 27 The Keele-Exeter young cluster survey - I. Low-mass pre-main-sequence stars in NGC 2169. JEFFRIES R.D., OLIVEIRA J.M., NAYLOR T., et al.
2007MNRAS.376.1879W 38           X         1 46 31 On the infant weight loss of low- to intermediate-mass star clusters. WEIDNER C., KROUPA P., NURNBERGER D.E.A., et al.
2007ApJ...660.1462M viz 158 35 Coronal abundances in Orion nebula cluster stars. MAGGIO A., FLACCOMIO E., FAVATA F., et al.
2007ApJ...660.1532B viz 3 9 57 Spitzer/IRAC-MIPS survey of NGC 2244: protostellar disk survival in the vicinity of hot stars. BALOG Z., MUZEROLLE J., RIEKE G.H., et al.
2007MNRAS.377..741I viz 303           X C F     6 370 72 The Monitor project: rotation of low-mass stars in the open cluster NGC2516. IRWIN J., HODGKIN S., AIGRAIN S., et al.
2007A&A...466..949N viz 38           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.
2007A&A...466.1065B viz 38           X         1 33 44 Interferometric multi-wavelength (sub)millimeter continuum study of the young high-mass protocluster IRAS 05358+3543. BEUTHER H., LEURINI S., SCHILKE P., et al.
2007ApJ...661L.183M 4 2 16 Binary capture rates for massive protostars. MOECKEL N. and BALLY J.
2007ApJ...662.1082R 1 34 68 The detection of protostellar condensations in infrared dark cloud cores. RATHBORNE J.M., SIMON R. and JACKSON J.M.
2007ApJ...662.1254S 265           X         7 90 40 Rotation and activity of Pre-Main-Sequence stars. SCHOLZ A., COFFEY J., BRANDEKER A., et al.
2007A&A...468..353G viz 2328 191 The XMM-Newton extended survey of the Taurus Molecular Cloud (XEST). GUEDEL M., BRIGGS K.R., ARZNER K., et al.
2007A&A...468..379A viz 2140 23 The XMM-Newton Optical Monitor survey of the Taurus Molecular Cloud. AUDARD M., BRIGGS K.R., GROSSO N., et al.
2007A&A...468..391G 46 31 X-ray emission from the young brown dwarfs of the Taurus Molecular Cloud. GROSSO N., BRIGGS K.R., GUEDEL M., et al.
2007A&A...468..413B 28 19 The X-ray activity-rotation relation of T Tauri stars in Taurus-Auriga. BRIGGS K.R., GUEDEL M., TELLESCHI A., et al.
2007A&A...468..425T 1 38 98 X-ray emission from T Tauri stars and the role of accretion: inferences from the XMM-Newton extended survey of the Taurus Molecular Cloud. TELLESCHI A., GUEDEL M., BRIGGS K.R., et al.
2007A&A...468..515G 1 17 56 X-rays from jet-driving protostars and T Tauri stars. GUEDEL M., TELLESCHI A., AUDARD M., et al.
2007ApJ...663L..33W 3 6 40 On the likelihood of supernova enrichment of protoplanetary disks. WILLIAMS J.P. and GAIDOS E.
2007ApJ...663..394K 24 38 New very low mass binaries in the Taurus star-forming region. KONOPACKY Q.M., GHEZ A.M., RICE E.L., et al.
2007AJ....134..241J 39           X         1 17 41 Periodic accretion from a circumbinary disk in the young binary UZ Tau E. JENSEN E.L.N., DHITAL S., STASSUN K.G., et al.
2007AJ....134..411M viz 38           X         1 144 104 A Spitzer census of the IC 348 nebula. MUENCH A.A., LADA C.J., LUHMAN K.L., et al.
2007MNRAS.377.1488H 39           X         1 10 36 The coronal structure of AB Doradus determined from contemporaneous Doppler imaging and X-ray spectroscopy. HUSSAIN G.A.J., JARDINE M., DONATI J.-F., et al.
2007A&A...469..265T 1 13 29 Is 6Li in metal-poor halo stars produced in situ by solar-like flares? TATISCHEFF V. and THIBAUD J.-P.
2007MmSAI..78..362P 2 2 The enigmatic radio emission from theta 1 Orionis A. PETR-GOTZENS M.G. and MASSI M.
2007A&A...469..985F 19 9 Searching for coronal radio emission from protostars using very-long-baseline interferometry. FORBRICH J., MASSI M., ROS E., et al.
2007ApJ...663.1069F 4 21 199 Infrared extinction toward nearby star-forming regions. FLAHERTY K.M., PIPHER J.L., MEGEATH S.T., et al.
2007MNRAS.378.1447F 38           X         1 18 33 A large-scale extinction map of the Galactic Anticentre from 2MASS. FROEBRICH D., MURPHY G.C., SMITH M.D., et al.
2007MNRAS.379L..35G 41           X         1 7 44 Why are accreting T Tauri stars observed to be less luminous in X-rays than non-accretors ? GREGORY S.G., WOOD K. and JARDINE M.
2007A&A...470..903C 114           X         3 77 97 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...664.1102K viz 38           X         1 157 72 A radial velocity survey of the Cyg OB2 association. KIMINKI D.C., KOBULNICKY H.A., KINEMUCHI K., et al.
2007ApJ...664.1154S viz 229           X         6 17 85 A surprising reversal of temperatures in the brown dwarf eclipsing binary 2MASS J05352184-0546085. STASSUN K.G., MATHIEU R.D. and VALENTI J.A.
2007ApJ...664.1167K 38           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 39           X         1 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..645C 291     A     X         8 5 33 X-ray flares in Orion low-mass stars. CARAMAZZA M., FLACCOMIO E., MICELA G., et al.
2007AJ....134..999D viz 334 25 X-ray observations of the young cluster NGC 2264. DAHM S.E., SIMON T., PROSZKOW E.M., et al.
2007AJ....134.1162L viz 98 83 Discovery of 11 new T dwarfs in the Two Micron All Sky Survey, including a possible L/T transition binary. LOOPER D.L., KIRKPATRICK J.D. and BURGASSER A.J.
2007ApJ...665..719T viz 497 25 An X-ray imaging study of the stellar population in RCW 49. TSUJIMOTO M., FEIGELSON E.D., TOWNSLEY L.K., et al.
2007ApJ...665.1182L 15       D               2 23 16 An infrared view of the EXor variables: the case of V1118 Ori. LORENZETTI D., GIANNINI T., LARIONOV V.M., et al.
2007ApJ...665.1194I viz 256 59 A survey of dense cores in the Orion A cloud. IKEDA N., SUNADA K. and KITAMURA Y.
2007A&A...472..207F 38           X         1 28 30 Optical and infrared properties of V1647 Orionis during the 2003-2006 outburst. II. Temporal evolution of the eruptive source. FEDELE D., VAN DEN ANCKER M.E., PETR-GOTZENS M.G., et al.
2007PASP..119..831M 1 0 Donald E. Osterbrock (1924-2007). MILLER J.S. and FERLAND G.J.
2007ApJ...666..281H 40   K                 4 18 Cluster formation in contracting molecular clouds. HUFF E.M. and STAHLER S.W.
2007MNRAS.379.1237M viz 38           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 152           X         4 28 52 A census of the Carina Nebula - II. Energy budget and global properties of the nebulosity. SMITH N. and BROOKS K.J.
2007MNRAS.380..541I 972 T K A     X C       24 8 38 The Monitor project: JW 380 - a 0.26-, 0.15-M, pre-main-sequence eclipsing binary in the
Orion nebula cluster.
IRWIN J., AIGRAIN S., HODGKIN S., et al.
2007A&A...473..589S 76           X         2 34 12 Coronal abundances of X-ray bright pre-main sequence stars in the Taurus Molecular Cloud. SCELSI L., MAGGIO A., MICELA G., et al.
2007AJ....134.1368C viz 76           X         2 883 49 Mass segregation in very young open clusters: a case study of NGC 2244 and NGC 6530. CHEN L., DE GRIJS R. and ZHAO J.L.
2007ApJ...667L.175L 5 7 Magnetic intensification of the Li I λ6708 line and the abundance and age spread in young cool stars. LEONE F.
2007ApJ...667.1161S 42   K                 12 103 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.
2007MNRAS.380.1497L viz 189           X         5 19 14 Embedded stellar populations towards young massive star formation regions - I. G305.2+0.2. LONGMORE S.N., MAERCKER M., RAMSTEDT S., et al.
2007A&A...474..129S 341           X C       8 15 3 X-ray detection of the substellar twin 2MASS J11011926-7732383AB. STELZER B. and MICELA G.
2007AN....328..636L 1 0 Angular momentum evolution of young brown dwarfs and low mass stars. LEDESMA R., VICTORIA M., MUNDT R., et al.
2007ApJ...668.1028B 9 3 56 Can protostellar jets drive supersonic turbulence in molecular clouds? BANERJEE R., KLESSEN R.S. and FENDT C.
2007ApJ...668.1064E 10 7 141 On the rapid collapse and evolution of molecular clouds. ELMEGREEN B.G.
2007A&A...474..495A viz 99     A       C       8 144 19 X-ray flaring from the young stars in Cygnus OB2. ALBACETE COLOMBO J.F., CARAMAZZA M., FLACCOMIO E., et al.
2007A&A...474..515M 790     A     X C       20 20 367 The distance to the Orion Nebula. MENTEN K.M., REID M.J., FORBRICH J., et al.
2007ApJS..173..104L viz 381 152 The stellar population of the Chamaeleon I star-forming region. LUHMAN K.L.
2007MNRAS.381.1077R 265           X         7 74 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.
2007MNRAS.381.1169J 1206 T   A     X C       30 2 36 Using rotation rates to probe age spreads in the
Orion Nebula Cluster.
JEFFRIES R.D.
2007ApJ...669..493W viz 154 80 A combined Spitzer and Chandra survey of young stellar objects in the Serpens cloud core. WINSTON E., MEGEATH S.T., WOLK S.J., et al.
2007A&A...475..607G 114           X         3 9 17 Observation of enhanced X-ray emission from the CTTS AA Tauri during one transit of an accretion funnel flow. GROSSO N., BOUVIER J., MONTMERLE T., et al.
2007MNRAS.381.1638S 76           X         2 27 28 The first rotation periods in Praesepe. SCHOLZ A. and EISLOEFFEL J.
2007A&A...475..875P 1350 T K A     X C       34 8 17 Quasi-binarity of massive stars in young dense clusters - the case of the Orion nebula cluster. PFALZNER S. and OLCZAK C.
2007A&A...475..959F viz 189           X         5 117 34 Coronae in the Coronet: a very deep X-ray look into a stellar nursery. FORBRICH J. and PREIBISCH T.
2007A&A...476..229D 76             C       1 76 44 Multiple protostellar systems. II. A high resolution near-infrared imaging survey in nearby star-forming regions. DUCHENE G., BONTEMPS S., BOUVIER J., et al.
2007ApJ...670.1225M 152           X         4 94 11 Signatures of dynamical star formation in the Ophiuchus association of Pre-Main-Sequence stars. MAKAROV V.V.
2007ARA&A..45..481Z 3 113 867 Toward understanding massive star formation. ZINNECKER H. and YORKE H.W.
2007ARA&A..45..565M 27 26 1442 Theory of star formation. McKEE C.F. and OSTRIKER E.C.
2007ApJ...671..592H 15 27 Evidence for accretion in the high-resolution X-ray spectrum of the T Tauri star system Hen 3-600. HUENEMOERDER D.P., KASTNER J.H., TESTA P., et al.
2007ApJ...671..605C viz 2372 T K A S   X C       60 911 62 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 79           X         2 8 62 A discontinuity in the low-mass initial mass function. THIES I. and KROUPA P.
2007ApJ...671..878D 49           X         1 4 93 Mass distribution and planet formation in the solar nebula. DESCH S.J.
2007AJ....134.2272R viz 3206 T K A S   X C       82 104 59 Visual binaries in the Orion Nebula Cluster. REIPURTH B., GUIMARAES M.M., CONNELLEY M.S., et al.
2007ApJ...671L.149R 40           X         1 6 25 Detection of strong activity in the eclipsing binary brown dwarf 2MASS J05352184-0546085: a possible explanation for the temperature reversal. REINERS A., SEIFAHRT A., STASSUN K.G., et al.
2007ApJ...671.1550P 116           X C       2 19 78 Converting Hα luminosities into star formation rates. PFLAMM-ALTENBURG J., WEIDNER C. and KROUPA P.
2007ApJ...671.1813T 40           X         1 14 82 VLBA determination of the distance to nearby star-forming regions. II. Hubble 4 and HDE 283572 in Taurus. TORRES R.M., LOINARD L., MIODUSZEWSKI A.J., et al.
2007ApJ...671.2074A 76           X         2 43 42 Multiplicity among young brown dwarfs and very low mass stars. AHMIC M., JAYAWARDHANA R., BRANDEKER A., et al.
2008MNRAS.383..375C 153           X         4 21 37 Spatial distribution of stars and brown dwarfs in σ Orionis. CABALLERO J.A.
2008MNRAS.383..750C 77           X         2 10 38 Dynamical parallax of σ Ori AB: mass, distance and age. CABALLERO J.A.
2008ApJ...672..398I viz 38           X         1 68 2 Near-infrared silhouette object survey in M17. ITO M., YAMASHITA T., SAKO S., et al.
2008ApJ...672..861R 38           X         1 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...672..914H viz 68 39 NGC 346 in the Small Magellanic Cloud. III. Recent star formation and stellar clustering properties in the bright H II region N66. HENNEKEMPER E., GOULIERMIS D.A., HENNING T., et al.
2008ApJ...673..331G viz 343           X C       8 167 12 The stellar population and origin of the mysterious high-latitude star-forming cloud CG 12. GETMAN K.V., FEIGELSON E.D., LAWSON W.A., et al.
2008ApJ...673..354F 76           X         2 37 41 The diverse stellar populations of the W3 star-forming complex. FEIGELSON E.D. and TOWNSLEY L.K.
2008A&A...478..137B 382     A D     X         11 24 73 Intermediate to low-mass stellar content of Westerlund 1. BRANDNER W., CLARK J.S., STOLTE A., et al.
2008A&A...477..267F 290     A     X C       7 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.
2008A&A...478..667C viz 76           X         2 475 40 Stars and brown dwarfs in the σ Orionis cluster: the Mayrit catalogue. CABALLERO J.A.
2008MNRAS.383.1588I viz 381           X C F     8 188 41 The Monitor project: rotation of low-mass stars in the open cluster NGC 2547. IRWIN J., HODGKIN S., AIGRAIN S., et al.
2008MNRAS.384..267M 78           X         2 10 49 On the fraction of intermediate-mass close binaries that explode as Type Ia supernovae. MAOZ D.
2008MNRAS.384..675I viz 788     A     X C F     19 9 39 The Monitor project: rotation of low-mass stars in NGC 2362 - testing the disc regulation paradigm at 5 Myr. IRWIN J., HODGKIN S., AIGRAIN S., et al.
2008ApJ...674..329C 787     A S   X C       19 8 25 Discovery of Par 1802 as a low-mass, Pre-Main-Sequence eclipsing binary in the Orion star-forming region. CARGILE P.A., STASSUN K.G. and MATHIEU R.D.
2008ApJ...674L..97P 231           X         6 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.
2008A&A...479..827G viz 76           X         2 62 56 Results of the ROTOR-program. II. The long-term photometric variability of weak-line T Tauri stars. GRANKIN K.N., BOUVIER J., HERBST W., et al.
1976A&A....53..289M 1 5 37 Comparative studies of young open clusters. I - Observational evidence for a new gap in the main sequence between spectral types B7 and B8. MERMILLIOD J.-C.
2008ApJ...675..464W viz 1205     A     X C       31 978 59 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.
2008Natur.451.1082K 38 2 153 A minimum column density of 1 g/cm2 for massive star formation. KRUMHOLZ M.R. and McKEE C.F.
2008ApJ...675.1319H viz 595     A     X C       15 295 102 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.
2008ApJ...675.1361F 92           X         2 1 32 UV radiation fields produced by young embedded star clusters. FATUZZO M. and ADAMS F.C.
2008AN....329..214S 7 3 Results and perspectives of young stellar object long look programs. SCIORTINO S.
2008AJ....135..173S 155           X         4 9 49 The stellar mass distribution in the giant star forming region NGC 346. SABBI E., SIRIANNI M., NOTA A., et al.
2008AJ....135..637H 154           X C       3 19 54 History and spectroscopy of EXor candidates. HERBIG G.H.
2008AJ....135..693W viz 153           X         4 398 18 X-ray and IR point source identification and characteristics in the embedded, massive star-forming region RCW 108. WOLK S.J., SPITZBART B.D., BOURKE T.L., et al.
2008AJ....135..823D viz 38           X         1 33 30 The initial cluster mass function of super star clusters in irregular and spiral galaxies. DOWELL J.D., BUCKALEW B.A. and TAN J.C.
2008AJ....135.1421G 38           X         1 34 33 High-resolution near-infrared spectroscopy of FUors and FUor-like stars. GREENE T.P., ASPIN C. and REIPURTH B.
2008AJ....135.1430H 421           X C       10 18 54 A new VLA-Hipparcos distance to betelgeuse and its implications. HARPER G.M., BROWN A. and GUINAN E.F.
2008AJ....135.1474H 153           X         4 25 11 The X-ray origin of Herbig AeBe systems: new insights. HAMIDOUCHE M., WANG S. and LOONEY L.W.
2008AJ....135.1616S 343           X         9 25 44 Main-sequence fitting distance to the σ Ori cluster. SHERRY W.H., WALTER F.M., WOLK S.J., et al.
2008A&A...480..879S 88           X         1 1 100 Can giant planets form by gravitational fragmentation of discs? Radiative hydrodynamic simulations of the inner disc region (≲40AU). STAMATELLOS D. and WHITWORTH A.P.
2008ApJ...676..518M 80           X         2 6 58 Atomic diagnostics of X-Ray-irradiated protoplanetary disks. MEIJERINK R., GLASSGOLD A.E. and NAJITA J.R.
2008ApJ...676.1109F viz 2082 T   A     X C       53 1217 68 Kinematic structure of the Orion Nebula Cluster and its surroundings. FURESZ G., HARTMANN L.W., MEGEATH S.T., et al.
2008A&A...481..345M viz 38           X         1 48 80 The evolution of the spectral energy distribution in massive young stellar objects. MOLINARI S., PEZZUTO S., CESARONI R., et al.
2008PASP..120..281B 4 2 Radio source contributions to the microwave sky. BOUGHN S.P. and PARTRIDGE R.B.
2008ApJ...677..401P viz 900   K A     X C       23 411 42 X-ray properties of protostars in the Orion nebula. PRISINZANO L., MICELA G., FLACCOMIO E., et al.
2008A&A...481..747S 38           X         1 15 22 The pre-main-sequence eclipsing binary ASAS J052821+0338.5. STEMPELS H.C., HEBB L., STASSUN K.G., et al.
2007MmSAI..78..616S 13 1 Open clusters and stellar associations: recent results of the Italian community. SCIORTINO S.
2007MmSAI..78..628M 13 11 The RACE-OC project: Rotation and ACtivity Evolution in Open Clusters. MESSINA S.
2007MmSAI..78..656D 76 T                   10 0 Metallicity of low-mass members of the
Orion Nebula Cluster.
D'ORAZI V., RANDICH S., PALLA F., et al.
2008ApJ...677.1278M 38           X         1 20 33 Biases on initial mass function determinations. II. Real multiple systems and chance superpositions. MAIZ-APELLANIZ J.
2008MNRAS.385.1673S 41           X         1 3 22 A new method to create initially mass segregated star clusters in virial equilibrium. SUBR L., KROUPA P. and BAUMGARDT H.
2008MNRAS.385.2210M viz 114           X         3 229 38 A survey for low-mass spectroscopic binary stars in the young clusters around σ Orionis and λ Orionis. MAXTED P.F.L., JEFFRIES R.D., OLIVEIRA J.M., et al.
2008ApJ...678..385D 39           X         1 5 19 X-ray-fluorescent Fe Kα lines from stellar photospheres. DRAKE J.J., ERCOLANO B. and SWARTZ D.A.
2008ApJ...678..431C 231           X C       5 3 14 The distribution of stellar mass in the Pleiades. CONVERSE J.M. and STAHLER S.W.
2008ApJ...678.1119H 43           X         1 9 92 Gas and dust emission at the outer edge of protoplanetary disks. HUGHES A.M., WILNER D.J., QI C., et al.
2008MNRAS.386...65M 39           X         1 25 71 Black holes and core expansion in massive star clusters. MacKEY A.D., WILKINSON M.I., DAVIES M.B., et al.
2008MNRAS.386..261M 1222     A D S   X C F     30 19 79 Fitting the young main-sequence: distances, ages and age spreads. MAYNE N.J. and NAYLOR T.
2008MNRAS.386..447S viz 39           X         1 22 83 The massive star binary fraction in young open clusters - I. NGC 6231 revisited. SANA H., GOSSET E., NAZE Y., et al.
2008A&A...483..171N 38           X         1 41 27 Chandra monitoring of the very massive binary WR20a and the young massive cluster Westerlund 2. NAZE Y., RAUW G. and MANFROID J.
2008A&A...483..253M viz 38           X         1 21 15 RACE-OC project: rotation and variability in the open cluster NGC 2099 (M 37). MESSINA S., DISTEFANO E., PARIHAR P., et al.
2008ApJ...679..762K 38           X         1 106 87 Mapping the shores of the brown dwarf desert. I. Upper Scorpius. KRAUS A.L., IRELAND M.J., MARTINACHE F., et al.
2008MNRAS.386.1761D 39           X         1 12 31 Early-A stars from IPHAS, and their distribution in and around the Cyg OB2 association. DREW J.E., GREIMEL R., IRWIN M.J., et al.
2008AJ....135.2380T 114           X         3 21 30 "Tail-end" bondi-hoyle accretion in young star clusters: implications for disks, planets, and stars. THROOP H.B. and BALLY J.
2008AJ....135.2526C 77           X         2 16 39 The evolution of the multiplicity of embedded protostars. II. Binary separation distribution and analysis. CONNELLEY M.S., REIPURTH B. and TOKUNAGA A.T.
2008MNRAS.387L..23P 370 T   A     X         9 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 282       D     X         8 829 30 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 902     A     X C       23 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 153           X         4 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.
2008AJ....136..221F 38           X         1 25 18 The stellar content of obscured galactic giant H II regions. VI. W51A. FIGUEREDO E., BLUM R.D., DAMINELI A., et al.
2008A&A...485..931C viz 76         O X         2 217 23 Young stars and brown dwarfs surrounding Alnilam (ε Orionis) and Mintaka (δ Orionis). CABALLERO J.A. and SOLANO E.
2008ApJ...681..290S viz 38           X         1 13 25 The initial mass function of the stellar association NGC 602 in the Small Magellanic Cloud with Hubble Space Telescope ACS observations. SCHMALZL M., GOULIERMIS D.A., DOLPHIN A.E., et al.
2008MNRAS.387.1627P 38           X         1 22 28 A study of X-ray flares - I. Active late-type dwarfs. PANDEY J.C. and SINGH K.P.
2008Natur.453.1079S 6 3 40 Surprising dissimilarities in a newly formed pair of 'identical twin' stars. STASSUN K.G., MATHIEU R.D., CARGILE P.A., et al.
2008A&A...487..323S 40           X         1 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 596     A     X C       15 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 36 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 76           X         2 122 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 175     A     X         5 55 16 Near-infrared imaging polarimetry of M42: aperture polarimetry of point-like sources. KUSAKABE N., TAMURA M., KANDORI R., et al.
2008ApJ...683..226P 191           X         5 16 1 Tidal disruption of protoclusters in giant molecular clouds. PROSZKOW E.-M. and MYERS P.C.
2008ApJ...683..304E 1892 T   A S   X C       47 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.
2008ApJ...683..796S 153           X         4 67 31 High-resolution Chandra X-ray imaging and spectroscopy of the σ Orionis cluster. SKINNER S.L., SOKAL K.R., COHEN D.H., et al.
2008ApJ...683..844L 206       D     X         6 140 56 A multiplicity census of young stars in Chamaeleon I. LAFRENIERE D., JAYAWARDHANA R., BRANDEKER A., et al.
2008MNRAS.388.1171C 107     A     X         3 1 16 Accretion-driven core collapse and the collisional formation of massive stars. CLARKE C.J. and BONNELL I.A.
2008A&A...488..151B 53       D     X         2 44 21 The young Galactic star cluster [DBS2003] 179. BORISSOVA J., IVANOV V.D., HANSON M.M., et al.
2008A&A...488..181C 114         O X         3 25 47 Contamination by field late-M, L, and T dwarfs in deep surveys. CABALLERO J.A., BURGASSER A.J. and KLEMENT R.
2008A&A...488..191O 3074 T   A S   X C       78 17 16 Encounters in the
ONC - observing imprints. of star-disc interactions.
OLCZAK C., PFALZNER S. and ECKART A.
2008MNRAS.389L..66F 38           X         1 11 14 Origin and evolution of magnetars. FERRARIO L. and WICKRAMASINGHE D.
2008MNRAS.389..223B 154           X         4 27 59 The early expansion of cluster cores. BASTIAN N., GIELES M., GOODWIN S.P., et al.
2008AJ....136.1372O viz 38           X         1 93 5 Luminosity and mass functions at the very low mass side in NGC 1333. OASA Y., TAMURA M., SUNADA K., et al.
2008A&A...488..623C 39           X         1 8 28 A clumpy-cloud photon-dominated regions model of the global far-infrared line emission of the Milky Way. CUBICK M., STUTZKI J., OSSENKOPF V., et al.
2008A&A...487..965S 76           X         2 115 20 An assessment of Li abundances in weak-lined and classical T Tauri stars of the Taurus-Auriga association. SESTITO P., PALLA F. and RANDICH S.
2008PASJ...60S.173H 38           X         1 15 17 Suzaku X-ray spectroscopy of a peculiar hot star in the Galactic Center region. HYODO Y., TSUJIMOTO M., KOYAMA K., et al.
2008ApJ...685..313P 610           X         16 104 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 39           X         1 17 55 Monitoring the large proper motions of radio sources in the Orion BN/KL region. GOMEZ L., RODRIGUEZ L.F., LOINARD L., et al.
2008MNRAS.389..869E viz 76           X         2 4739 72 A catalogue of multiplicity among bright stellar systems. EGGLETON P.P. and TOKOVININ A.A.
2008AJ....136.1566O 290     A     X         8 71 27 High spatial velocity features in the Orion nebula. O'DELL C.R. and HENNEY W.J.
2008ApJ...683L.183A 133       D     X         4 8 56 Evidence for a turnover in the initial mass function of low-mass stars and substellar objects: analysis from an ensemble of young clusters. ANDERSEN M., MEYER M.R., GREISSL J., et al.
2008A&A...489L..53B 20       D               1 9 98 Lithium depletion and the rotational history of exoplanet host stars. BOUVIER J.
2008A&A...489.1409G viz 38           X         1 10 11 A detailed study of the L1641N star formation region. GALFALK M. and OLOFSSON G.
2008ApJ...686..528L 39 65 Discovery of two nearby peculiar L dwarfs from the 2MASS proper-motion survey: young or metal-rich?. LOOPER D.L., KIRKPATRICK J.D., CUTRI R.M., et al.
2008MNRAS.390.1200T 1132     A     X C F     28 5 32 A discontinuity in the low-mass IMF - the case of high multiplicity. THIES I. and KROUPA P.
2008ApJ...686L.111K 77           X         2 10 34 Spatial distributions of young stars. KRAUS A.L. and HILLENBRAND L.A.
2008ApJ...686.1195H viz 38           X         1 608 112 A Spitzer view of protoplanetary disks in the γ Velorum cluster. HERNANDEZ J., HARTMANN L., CALVET N., et al.
2008ApJ...686.1269M 38           X         1 19 15 Detection of magnetic massive stars in the open cluster NGC 3766. McSWAIN M.V.
2008AJ....136.2136R viz 862     A     X         23 283 40 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.
2008MmSAI..79..192S 5 2 Hard X-Ray View of Nearby Star Forming Regions. SCIORTINO S.
2008MmSAI..79..266M 1 1 Active Stars: Quiescent Coronae or Continuous Flaring? MICELA G. and CARAMAZZA M.
2008ApJ...687L..83R 23     A               4 8 5 Evidence for a photoevaporated circumbinary disk in Orion. ROBBERTO M., RICCI L., DA RIO N., et al.
2008ApJ...687.1303G 76           X         2 82 40 The star formation in the L1615/L1616 cometary cloud. GANDOLFI D., ALCALA J.M., LECCIA S., et al.
2008A&A...490.1055A viz 404     A     X C       10 42 17 An X-ray survey of low-mass stars in Trumpler 16 with Chandra. ALBACETE-COLOMBO J.F., DAMIANI F., MICELA G., et al.
2008A&A...490.1071G 63     A     X         2 13 57 Search for OB stars running away from young star clusters. I. NGC 6611. GVARAMADZE V.V. and BOMANS D.J.
2008ApJ...688..377S viz 534           X C       13 258 56 A large-area search for low-mass objects in Upper Scorpius. II. Age and mass distributions. SLESNICK C.L., HILLENBRAND L.A. and CARPENTER J.M.
2008ApJ...688..398E 46           X         1 5 88 X-Ray-Irradiated protoplanetary disk atmospheres. I. Predicted emission-line spectrum and photoevaporation. ERCOLANO B., DRAKE J.J., RAYMOND J.C., et al.
2008ApJ...688..418G viz 76   K       X         2 182 58 X-ray flares in Orion young stars. I. Flare characteristics. GETMAN K.V., FEIGELSON E.D., BROOS P.S., et al.
2008ApJ...688..437G 191   K       X C       4 30 43 X-ray flares in Orion young stars. II. Flares, magnetospheres, and protoplanetary disks. GETMAN K.V., FEIGELSON E.D., MICELA G., et al.
2008ApJ...688..597C viz 114           X         3 247 34 A Spitzer study of debris disks in the young nearby cluster NGC 2232: icy planets are common around ∼1.5-3 M stars. CURRIE T., PLAVCHAN P. and KENYON S.J.
2008A&A...491..515C 38         O X         1 26 22 Low-resolution spectroscopy and spectral energy distributions of selected sources towards σ Orionis. CABALLERO J.A., VALDIVIELSO L., MARTIN E.L., et al.
2008ApJ...688.1142K viz 38           X         1 3026 75 Clustered and triggered star formation in W5: observations with Spitzer. KOENIG X.P., ALLEN L.E., GUTERMUTH R.A., et al.
2008ApJ...689..308B 572           X C       14 3 3 Modeling the rotational evolution of young T Tauri stars. BAXTER E., CORRALES L., YAMADA R., et al.
2008AJ....136.2286Y 38           X         1 22 19 Magnetic properties of young stars in the TW Hydrae association. YANG H., JOHNS-KRULL C.M. and VALENTI J.A.
2008AJ....136.2872T 154           X         4 24 56 Geometrically derived timescales for star formation in spiral galaxies. TAMBURRO D., RIX H.-W., WALTER F., et al.
2008A&A...491..851C 229           X         6 7 0 Discovery of X-ray emission from the eclipsing brown-dwarf binary 2MASS J05352184-0546085. CZESLA S., SCHNEIDER P.C. and SCHMITT J.H.M.M.
2008A&A...491..961L 191           X C       4 102 15 New deep XMM-Newton observations to the west of the σ Orionis cluster. LOPEZ-SANTIAGO J. and CABALLERO J.A.
2008A&A...492..685D 420       S   X C       9 17 15 Open cluster stability and the effects of binary stars. DE GRIJS R., GOODWIN S.P., KOUWENHOVEN M.B.N., et al.
2008A&A...492..735P 175     A     X         5 26 16 Encounter-driven accretion in young stellar clusters - A connection to FUors? PFALZNER S.
2009AJ....137..367O 576           X         15 48 27 The three-dimensional dynamic structure of the inner Orion nebula. O'DELL C.R., HENNEY W.J., ABEL N.P., et al.
2008MNRAS.391..190G 38           X         1 13 12 Mass segregation in young star clusters - can it be detected from the integrated photometric properties? GABUROV E. and GIELES M.
2008AN....329..801C viz 267           X         7 528 10 A revisit to agglomerate of early-type Hipparcos stars. CABALLERO J.A. and DINIS L.
2008MmSAI..79..579B 76           X         2 3 1 Impact of rotation on the evolution of low-mass stars. BROWN D., SALARIS M., CASSISI S., et al.
2008MmSAI..79..695D 214     A     X         6 9 1 Chemical abundances of T Tauri stars in star forming regions. D'ORAZI V., RANDICH S., PALLA F., et al.
2008RMxAA..44..181G 77           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.
2008RMxAA..44..331N 39           X         1 10 25 The mysterious Of?p class and the magnetic O-star ?1 Ori C: confronting observations. NAZE Y., WALBORN N.R. and MARTINS F.
2009ApJ...690..850P 115           X         3 54 8 GGD 27: X-rays from a massive protostar with an outflow. PRAVDO S.H., TSUBOI Y., SUZUKI Y., et al.
2009AJ....137.3210C viz 806           X         21 176 10 The X-ray environment during the epoch of terrestrial planet formation: Chandra observations of h Persei. CURRIE T., EVANS N.R., SPITZBART B.D., et al.
2009AJ....137.3442S 38           X         1 6 8 Twins among the low-mass spectroscopic binaries. SIMON M. and OBBIE R.C.
2009A&A...493..661R 39           X         1 5 13 Investigating the flyby scenario for the HD 141569 system. RECHE R., BEUST H. and AUGEREAU J.-C.
2009ApJ...691..342H viz 39           X         1 27 58 Deep MMT transit survey of the open cluster M37. III. Stellar rotation at 550 Myr. HARTMAN J.D., GAUDI B.S., PINSONNEAULT M.H., et al.
2009ApJ...691..946M 116           X         3 26 65 The sizes and luminosities of massive star clusters. MURRAY N.
2009MNRAS.392..590B 449           X         11 4 216 Stellar, brown dwarf and multiple star properties from hydrodynamical simulations of star cluster formation. BATE M.R.
2009MNRAS.392..817W 1329 T   A     X C       33 60 36 Infrared spectroscopy and analysis of brown dwarf and planetary mass objects in the
Orion nebula cluster.
WEIGHTS D.J., LUCAS P.W., ROCHE P.F., et al.
2009MNRAS.392.1034O viz 960     A D     X C       25 361 20 The low-mass initial mass function in the young cluster NGC 6611. OLIVEIRA J.M., JEFFRIES R.D. and VAN LOON J.T.
2008RMxAC..34...79P 76             C       1 14 1 Runaway stars as tracers of star formation and early dynamical evolution. POVEDA A., ALLEN C. and RODRIGUEZ L.F.
2008RMxAC..34..102C 481     A     X         13 6 6 The escaping spectroscopic binary theta1 Ori E. COSTERO R., ALLEN C., ECHEVARRIA J., et al.
2009MNRAS.393..538J viz 38           X         1 340 30 The stellar association around gamma Velorum and its relationship with Vela OB2. JEFFRIES R.D., NAYLOR T., WALTER F.M., et al.
2009MNRAS.393..579M 38           X         1 7 5 Analytic solutions to the accretion of a rotating finite cloud towards a central object - I. Newtonian approach. MENDOZA S., TEJEDA E. and NAGEL E.
2009MNRAS.393..663W 46           X         1 2 33 The influence of multiple stars on the high-mass stellar initial mass function and age dating of young massive star clusters. WEIDNER C., KROUPA P. and MASCHBERGER T.
2009A&A...493.1109S 192           X C       4 30 26 New X-ray detections of Herbig stars. STELZER B., ROBRADE J., SCHMITT J.H.M.M., et al.
2009ApJ...691.1560I viz 499           X C       12 22 20 A survey of dense cores in the Orion B cloud. IKEDA N., KITAMURA Y. and SUNADA K.
2009ApJ...693..634O 115           X         3 30 6 Young brown dwarfs in the core of the W3 main star-forming region. OJHA D.K., TAMURA M., NAKAJIMA Y., et al.
2009ApJ...693.1056L 15       D               2 28 25 Near-infrared spectroscopic monitoring of EXor variables: first results. LORENZETTI D., LARIONOV V.M., GIANNINI T., et al.
2009ApJ...694..425S viz 77           X         2 70 1 A Chandra X-ray observation of L1251B. SIMON T.
2009AJ....137.3800J 38           X         1 145 20 Cool subdwarf investigations. II. Multiplicity. JAO W.-C., MASON B.D., HARTKOPF W.I., et al.
2009A&A...496..153D viz 1037           X C       26 143 41 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 23     A               1 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.
2009A&A...496..725E 155           X         4 5 13 Gas phase diagnostics of protoplanetary disc extension. ERCOLANO B., DRAKE J.J. and CLARKE C.J.
2009ApJ...694.1395L 38           X         1 9 6 Infall and rotation motions in the HH 111 protostellar system: a flattened envelope in transition to a disk? LEE C.-F., MAO Y.-Y. and REIPURTH B.
2009ApJ...694.1423L 77             C       2 88 18 Triggered star formation on the border of the Orion-Eridanus superbubble. LEE H.-T. and CHEN W.P.
2009ApJ...695..619V 194           X         5 7 28 The young, massive, star cluster Sandage-96 after the explosion of supernova 2004dj in NGC 2403. VINKO J., SARNECZKY K., BALOG Z., et al.
2009ApJ...695..679M viz 154           X         4 452 100 Stellar rotation in M35: mass-period relations, spin-down rates, and gyrochronology. MEIBOM S., MATHIEU R.D. and STASSUN K.G.
2009ApJS..181..321E viz 38           X         1 1054 968 The Spitzer c2d legacy results: star-formation rates and efficiencies: evolution and lifetimes. EVANS N.J., DUNHAM M.M., JORGENSEN J.K., et al.
2009A&A...497..195K 216     A     X         6 19 70 Tracing the young massive high-eccentricity binary system θ1 Orionis C through periastron passage. KRAUS S., WEIGELT G., BALEGA Y.Y., et al.
2009ApJ...695.1210K 654           X C       16 15 49 Stellar mass dependent disk dispersal. KENNEDY G.M. and KENYON S.J.
2009ApJ...695.1648N 292     A     X         8 151 30 Disk braking in young stars: probing rotation in Chamaeleon I and Taurus-Auriga. NGUYEN D.C., JAYAWARDHANA R., VAN KERKWIJK M.H., et al.
2009ApJ...696L..84C viz 38           X         1 350 65 Primordial circumstellar disks in binary systems: evidence for reduced lifetimes. CIEZA L.A., PADGETT D.L., ALLEN L.E., et al.
2009ApJ...696...47W viz 77           X         2 416 26 A Chandra study of the Rosette star-forming complex. II. Clusters in the Rosette Molecular Cloud. WANG J., FEIGELSON E.D., TOWNSLEY L.K., et al.
2009ApJ...696..298F viz 40           X         1 9 41 Dense cores in Perseus: the influence of stellar content and cluster environment. FOSTER J.B., ROSOLOWSKY E.W., KAUFFMANN J., et al.
2009ApJ...696..766S 384           X C       9 20 15 X-ray emission from the FU Orionis star V1735 Cygni. SKINNER S.L., SOKAL K.R., GUDEL M., et al.
2009A&A...497..379M 38           X         1 26 18 MBM 12: young protoplanetary discs at high galactic latitude. MEEUS G., JUHASZ A., HENNING T., et al.
2009ApJ...696.1854G 81           X         2 4 38 26Al and the formation of the solar system from a molecular cloud contaminated by Wolf-Rayet winds. GAIDOS E., KROT A.N., WILLIAMS J.P., et al.
2009MNRAS.394.1529D 38           X         1 53 65 A top-heavy stellar initial mass function in starbursts as an explanation for the high mass-to-light ratios of ultra-compact dwarf galaxies. DABRINGHAUSEN J., KROUPA P. and BAUMGARDT H.
2009AJ....137.5012C 77           X         2 42 12 X-ray variability of σ Orionis young stars as observed with ROSAT. CABALLERO J.A., LOPEZ-SANTIAGO J., DE CASTRO E., et al.
2009ApJ...697..458S 364       D     X         10 7 45 Dynamics of planetary systems in star clusters. SPURZEM R., GIERSZ M., HEGGIE D.C., et al.
2009ApJ...697..713M 140     A     X         4 3 12 Circumstellar environment and effective temperature of the young substellar eclipsing binary 2MASS J05352184-0546085. MOHANTY S., STASSUN K.G. and MATHIEU R.D.
2009A&A...498..109C 38           X         1 40 54 A third red supergiant rich cluster in the Scutum-Crux arm. CLARK J.S., NEGUERUELA I., DAVIES B., et al.
2009A&A...498L..37P 323       D     X C       8 37 61 Universality of young cluster sequences. PFALZNER S.
2009A&A...498..949M viz 192       S   X C       3 1252 29 Catalogues of radial and rotational velocities of 1253 F-K dwarfs in 13 nearby open clusters. MERMILLIOD J.-C., MAYOR M. and UDRY S.
2009A&A...499..455C 138     A     X         4 36 6 On the massive star content of the nearby dwarf irregular Wolf-Rayet galaxy IC 4662. CROWTHER P.A. and BIBBY J.L.
2009ApJ...697.1020P 1985     A     X C       51 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 2634 T   A     X C       67 1591 62 Kinematics of the Orion Nebula Cluster: velocity substructure and spectroscopic binaries. TOBIN J.J., HARTMANN L., FURESZ G., et al.
2009A&A...499..729L 38           X         1 43 14 Lucky imaging of M subdwarfs. LODIEU N., ZAPATERO OSORIO M.R. and MARTIN E.L.
2009ApJ...698.1122O 76           X         1 1 77 Electric charging of dust aggregates and its effect on dust coagulation in protoplanetary disks. OKUZUMI S.
2009MNRAS.395.1449A 614     A S   X C F     13 2 61 Using the minimum spanning tree to trace mass segregation. ALLISON R.J., GOODWIN S.P., PARKER R.J., et al.
2009MNRAS.395.1640R 79           X         2 15 65 The structure of molecular clouds - I. All-sky near-infrared extinction maps. ROWLES J. and FROEBRICH D.
2009MNRAS.395.1805D 38           X         1 24 15 A large-scale CO survey of the Rosette molecular cloud: assessing the effects of O stars on surrounding molecular gas. DENT W.R.F., HOVEY G.J., DEWDNEY P.E., et al.
2009MNRAS.396..878H 38           X         1 11 10 Magnetized massive stars as magnetar progenitors. HU R.-Y. and LOU Y.-Q.
2009MNRAS.396.1012D 38           X         1 88 27 Evidence for a lost population of close-in exoplanets. DAVIS T.A. and WHEATLEY P.J.
2009AJ....138....7M 768           X C       19 54 25 Chandra and Spitzer observations reveal new YSOs in the heart of Trumpler 37. MERCER E.P., MILLER J.M., CALVET N., et al.
2009AJ....138...28A 38           X         1 13 24 Why are there normal slow rotators among A-type stars? ABT H.A.
2009AJ....138...33D viz 1175     A     X         31 142 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.
2009AJ....138..227F viz 77           X         2 729 24 Stellar clusters in the NGC 6334 star-forming complex. FEIGELSON E.D., MARTIN A.L., McNEILL C.J., et al.
2009ApJ...699L..35D 487     A S   X C       11 4 27 X-ray photoevaporation-starved T Tauri accretion. DRAKE J.J., ERCOLANO B., FLACCOMIO E., et al.
2009ApJ...699.1196G viz 41           X         1 3 19 Near-infrared light curves of the brown dwarf eclipsing binary 2MASS J05352184-0546085: can spots explain the temperature reversal? GOMEZ MAQUEO CHEW Y., STASSUN K.G., PRSA A., et al.
2009ApJ...699.1454G viz 192           X C       4 676 32 Protoplanetary disk evolution around the triggered star-forming region Cepheus B. GETMAN K.V., FEIGELSON E.D., LUHMAN K.L., et al.
2009ApJ...699.1639E 134           X         3 2 77 X-ray irradiated protoplanetary disk atmospheres. II. Predictions from models in hydrostatic equilibrium. ERCOLANO B., CLARKE C.J. and DRAKE J.J.
2009ApJ...700..387M 119           X         3 3 24 Structural effects of magnetic fields in brown dwarfs. MacDONALD J. and MULLAN D.J.
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.
2009A&A...501..279B 38           X         1 13 7 Multi-site photometry of the pulsating Herbig Ae star V346 Ori. BERNABEI S., RIPEPI V., RUOPPO A., et al.
2009RMxAC..35...27B 307           X C       7 18 0 OB Associations: new insights from large scale surveys. BRICENO C.
2007Msngr.130...36A 189           X         5 9 1 The Monitor Project: Tracking the evolution of low-mass and pre-main-sequence stars. AIGRAIN S., IRWIN J., HEBB L., et al.
2009Msngr.136...44K 230           X         6 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 1175 T   A     X C       29 2645 29 A multi-color optical survey of the Orion nebula cluster. I. The catalog. DA RIO N., ROBBERTO M., SODERBLOM D.R., et al.
2009AJ....138..963B viz 192           X         5 103 35 The distance to NGC 2264. BAXTER E.J., COVEY K.R., MUENCH A.A., et al.
2009ApJ...700L..99A 281     A     X         6 1 132 Dynamical mass segregation on a very short timescale. ALLISON R.J., GOODWIN S.P., PARKER R.J., et al.
2009ApJ...700.1609M 78             C       1 46 111 Filamentary structure of star-forming complexes. MYERS P.C.
2009A&A...501..495S 77           X         2 7 11 Resolving the molecular environment of super star clusters in Henize 2-10. SANTANGELO G., TESTI L., GREGORINI L., et al.
2009ApJ...701..710S 77           X         2 27 13 Chandra and Spitzer imaging of the infrared cluster in NGC 2071. SKINNER S.L., SOKAL K.R., MEGEATH S.T., 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.
2009MNRAS.396.1864M 576           X C F     13 13 19 Limits on initial mass segregation in young clusters. MOECKEL N. and BONNELL I.A.
2009MNRAS.396.2228R 61           X         1 1 46 Time-dependent models of the structure and stability of self-gravitating protoplanetary discs. RICE W.K.M. and ARMITAGE P.J.
2009MNRAS.397..488P 155           X         4 14 39 Recurrent gas accretion by massive star clusters, multiple stellar populations and mass thresholds for spheroidal stellar systems. PFLAMM-ALTENBURG J. and KROUPA P.
2009ApJ...702L..27B 51           X         1 6 160 Episodic accretion at early stages of evolution of low-mass stars and brown dwarfs: a solution for the observed luminosity spread in h-r diagrams? BARAFFE I., CHABRIER G. and GALLARDO J.
2009ApJ...702..759M 230           X         6 14 3 Flares on a Bp star. MULLAN D.J.
2009ApJ...702..805S 522     A     X C       13 45 40 Substellar objects in nearby young clusters (SONYC): the bottom of the initial mass function in NGC 1333. SCHOLZ A., GEERS V., JAYAWARDHANA R., et al.
2009A&A...501..973D 2481     A S   X C       63 21 24 Metallicity of low-mass stars in Orion. D'ORAZI V., RANDICH S., FLACCOMIO E., et al.
2009A&A...502..499R 77           X         2 13 6 The classification of flaring states of blazars. RESCONI E., FRANCO D., GROSS A., et al.
2009MNRAS.397.1577P 959     A S   X C       23 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.
2009A&A...502..883R viz 3072 T   A D S   X C       78 2914 33 Rotational studies in the Orion nebula cluster: from solar mass stars to brown dwarfs. RODRIGUEZ-LEDESMA M.V., MUNDT R. and EISLOEFFEL J.
2009A&A...503..505C 346           X         9 10 1 Hard X-ray flux from low-mass stars in the Cygnus OB2 association. CARAMAZZA M., DRAKE J.J., MICELA G., et al.
2009A&A...503..801F 77           X         2 61 18 Properties of stellar clusters around high-mass young stars. FAUSTINI F., MOLINARI S., TESTI L., et al.
2009ApJ...703...52L 115           X         3 62 48 The California molecular cloud. LADA C.J., LOMBARDI M. and ALVES J.F.
2009ApJ...703..399L 23     A               1 196 93 An Infrared/X-ray survey for new members of the Taurus star-forming region. LUHMAN K.L., MAMAJEK E.E., ALLEN P.R., et al.
2009AJ....138.1116S viz 77           X         2 47 44 A Spitzer view of the young open cluster NGC 2264. SUNG H., STAUFFER J.R. and BESSELL M.S.
2008AN....329..960C 4 0 The turbulent ISM and the stellar IMF. CLARK P.C. and KLESSEN R.S.
2008AN....329..972D 16 1 What do dynamical cluster masses really tell us about dynamics? DE GRIJS R., KOUWENHOVEN M.B.N. and GOODWIN S.P.
2009MNRAS.398..873S 38           X         1 28 26 Hotspots and a clumpy disc: variability of brown dwarfs and stars in the young σOri cluster. SCHOLZ A., XU X., JAYAWARDHANA R., et al.
2009MNRAS.398.1505S 38           X         1 34 60 On the incidence of magnetic fields in slowly pulsating B, β Cephei and B-type emission-line stars. SILVESTER J., NEINER C., HENRICHS H.F., et al.
2009ApJ...703.1352K 324       D     X C F     7 39 103 The dynamics of radiation-pressure-dominated H II regions. KRUMHOLZ M.R. and MATZNER C.D.
2009ApJ...703.1511K viz 192           X         5 162 50 Unusually wide binaries: are they wide or unusual? KRAUS A.L. and HILLENBRAND L.A.
2009ApJ...703.1734V 38           X         1 13 22 Simulations of winds of weak-lined T Tauri stars: the magnetic field geometry and the influence of the wind on giant planet migration. VIDOTTO A.A., OPHER M., JATENCO-PEREIRA V., et al.
2009A&A...504..429C 77             C       1 34 28 The p Cygni supergiant [OMN2000] LS1 - implications for the star formation history of W51. CLARK J.S., DAVIES B., NAJARRO F., et al.
2009A&A...504..461F viz 38           X         1 440 123 Star and protoplanetary disk properties in Orion's suburbs. FANG M., VAN BOEKEL R., WANG W., et al.
2009MNRAS.399..432N viz 553       D S   X C F     12 201 50 Are pre-main-sequence stars older than we thought? NAYLOR T.
2009ApJ...704L.124O 583           X C       14 3 47 Stellar kinematics of young clusters in turbulent hydrodynamic simulations. OFFNER S.S.R., HANSEN C.E. and KRUMHOLZ M.R.
2009ApJ...704.1710G 38           X         1 13 15 Asteroseismic analysis of the Pre-Main-Sequence stars in NGC 2264. GUENTHER D.B., KALLINGER T., ZWINTZ K., et al.
2009A&A...505..695F 192           X         5 60 18 Results from DROXO. II. [NeII] and X-ray emission from ρ Ophiuchi young stellar objects. FLACCOMIO E., STELZER B., SCIORTINO S., et al.
2009A&A...505..743V 77           X         2 28 28 On the presence and absence of disks around O-type stars. VINK JORICK S., DAVIES B., HARRIES T.J., et al.
2009AJ....138.1193C 77           X         2 45 11 An adaptive optics survey for close protostellar binaries. CONNELLEY M.S., REIPURTH B. and TOKUNAGA A.T.
2009AJ....138.1235O 38           X         1 18 7 Scattered nebular light in the extended Orion nebula. O'DELL C.R. and GOSS W.M.
2009ApJ...705L..95I 154           X         4 14 12 A C18O study of the origin of the power-law nature in the initial mass function. IKEDA N. and KITAMURA Y.
2009ApJ...705...54Y 38           X         1 17 29 The lifetime of protoplanetary disks in a low-metallicity environment. YASUI C., KOBAYASHI N., TOKUNAGA A.T., et al.
2009ApJ...705..468H 38           X         1 29 20 A mapping survey of dense clumps associated with embedded clusters: evolutionary stages of cluster-forming clumps. HIGUCHI A.E., KURONO Y., SAITO M., et al.
2009MmSAI..80...63F 38           X         1 2 0 Properties of young cluster in star forming regions. FAUSTINI F., MOLINARI S., TESTI L., et al.
2009A&A...506..711G viz 38           X         1 69 9 Star formation history of Canis Major R1. I. Wide-field X-ray study of the young stellar population. GREGORIO-HETEM J., MONTMERLE T., RODRIGUES C.V., et al.
2009A&A...506..799B 18 17 The young, tight, and low-mass binary TWA22AB: a new calibrator for evolutionary models? Orbit, spectral types, and temperature. BONNEFOY M., CHAUVIN G., DUMAS C., et al.
2009MNRAS.397..954F 43           X         1 2 21 Merging time-scales of stellar subclumps in young star-forming regions. FELLHAUER M., WILKINSON M.I. and KROUPA P.
2009A&A...507..227S viz 561     A     X C       14 118 8 A Chandra and Spitzer census of the young star cluster in the reflection nebula NGC 7129. STELZER B. and SCHOLZ A.
2009MNRAS.400..603P viz 1767 T K A D     X C F     44 356 20 Exploring pre-main-sequence variables of the
ONC: the new variables.
PARIHAR P., MESSINA S., DISTEFANO E., et al.
2009MNRAS.400..657M 348           X C F     7 8 37 Does subcluster merging accelerate mass segregation in local clusters ? MOECKEL N. and BONNELL I.A.
2008Ap.....51...37S 76           X         2 66 1 Spectral observations of blue stellar objects from FBS in the zone δ =+39 deg. SINAMYAN P.K. and MICKAELIAN A.M.
2008Ap.....51...48A 76           X         2 2 0 Long-term variation in the flaring activity of flare stars. AKOPIAN A.A.
2009ApJ...707..268M 39           X         1 6 12 Bondi-Hoyle-Lyttleton accretion onto a protoplanetary disk. MOECKEL N. and THROOP H.B.
2009ApJ...706.1484B viz 154           X         4 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.
2010AJ....139...27S 39           X         1 104 15 Analysis of the Pico dos Dias Survey Herbig Ae/Be candidates. SARTORI M.J., GREGORIO-HETEM J., RODRIGUES C.V., et al.
2009ApJ...707.1023V 274           X         7 4 46 High- and low-mass star-forming regions from hierarchical gravitational fragmentation. High local star formation rates with low global efficiencies. VAZQUEZ-SEMADENI E., GOMEZ G.C., JAPPSEN A.-K., et al.
2009ApJ...707.1347A viz 154           X         4 29 47 The low-mass initial mass function in the 30 Doradus starburst cluster. ANDERSEN M., ZINNECKER H., MONETI A., et al.
2010ApJ...708.1692C 79           X         2 3 12 Tidal and magnetic interactions between a hot Jupiter and its host star in the magnetospheric cavity of a protoplanetary disk. CHANG S.-H., GU P.-G. and BODENHEIMER P.H.
2010ApJ...708.1760G viz 198           X C       4 4 40 Methods for estimating fluxes and absorptions of faint X-ray sources. GETMAN K.V., FEIGELSON E.D., BROOS P.S., et al.
2010RMxAC..37...32L 39           X         1 10 ~ The large scale molecular environment towards Westerlund 1. LUNA A., MAYYA Y.D., CARRASCO L., et al.
2010RMxAC..37...38P 116           X C       2 13 ~ Runaway stars. Then and now. POVEDA A.
2009MNRAS.400.1548S 77           X         2 31 13 Long-term monitoring in IC4665: fast rotation and weak variability in very low mass objects. SCHOLZ A., EISLOEFFEL J. and MUNDT R.
2009MNRAS.400.1775S 84           X         2 5 71 The simultaneous formation of massive stars and stellar clusters. SMITH R.J., LONGMORE S. and BONNELL I.
2009A&A...508..833D viz 154           X         4 372 73 Search for associations containing young stars (SACY). III. Ages and Li abundances. DA SILVA L., TORRES C.A.O., DE LA REZA R., et al.
2010ApJS..186..191C viz 39           X         1 4740 54 The stellar population of h and χ Persei: cluster properties, membership, and the intrinsic colors and temperatures of stars. CURRIE T., HERNANDEZ J., IRWIN J., et al.
2010ApJ...710.1610K 39           X         1 31 23 Li I and K I scatter in cool Pleiades dwarfs. KING J.R., SCHULER S.C., HOBBS L.M., et al.
2010RMxAA..46...37S 526     A S   X C       12 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 945 T K A     X C       23 107 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.
2009A&A...508.1313F viz 369     A     X         10 212 18 REM near-IR and optical photometric monitoring of pre-main sequence stars in Orion. Rotation periods and starspot parameters. FRASCA A., COVINO E., SPEZZI L., et al.
2010AJ....139..950R viz 605 T K A     X C       14 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 1997     A S   X C       50 10 32 Stellar interactions in dense and sparse star clusters. OLCZAK C., PFALZNER S. and ECKART A.
2010MNRAS.401..275W 15       D               1 172 162 The relation between the most-massive star and its parental star cluster mass. WEIDNER C., KROUPA P. and BONNELL I.A.D.
2009PASP..121.1307A 38           X         1 20 3 Stellar rotation versus duplicity in open cluster early-type stars. ABT H.A.
2010MNRAS.402..152W 39           X         1 12 10 VLT/FLAMES-ARGUS observations of stellar wind-ISM cloud interactions in NGC 6357. WESTMOQUETTE M.S., SLAVIN J.D., SMITH L.J., et al.
2010MNRAS.402.1426D 119           X         3 6 47 Complex magnetic topology and strong differential rotation on the low-mass T Tauri star V2247 Oph. DONATI J.-F., SKELLY M.B., BOUVIER J., et al.
2010MNRAS.402.1740R 179           X C       3 1 48 The role of disc self-gravity in the formation of protostars and protostellar discs. RICE W.K.M., MAYO J.H. and ARMITAGE P.J.
2010MNRAS.402.1758S 43           X         1 3 26 The orbital decay of embedded binary stars. STAHLER S.W.
2010A&A...510A..27B viz 39           X         1 161 20 Brown dwarfs and very low mass stars in the Praesepe open cluster: a dynamically unevolved mass function? BOUDREAULT S., BAILER-JONES C.A.L., GOLDMAN B., et al.
2007ChJAA...7..155D 152           X         4 63 64 The Long-term Survival Chances of Young Massive Star Clusters. DE GRIJS R. and PARMENTIER G.
2008A&ARv..16..209P 77             C       1 53 201 Mass loss from hot massive stars. PULS J., VINK J.S. and NAJARRO F.
2009ChA&A..33..139E 307       S   X         7 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...78L 116           X         3 17 9 A detailed study of the rise phase of a long duration X-ray flare in the young star TWA 11B. LOPEZ-SANTIAGO J., CRESPO-CHACON I., MICELA G., et al.
2010ApJ...712.1010T 39           X         1 38 75 Complex structure in class 0 protostellar envelopes. TOBIN J.J., HARTMANN L., LOONEY L.W., et al.
2010AJ....139.1668R 39           X         1 35 5 The multiple pre-main-sequence system HBC 515 in L1622. REIPURTH B., HERBIG G. and ASPIN C.
2010AJ....139.1968E 77             C       1 27 12 Chandra observation of Polaris: census of low-mass companions. EVANS N.R., GUINAN E., ENGLE S., et al.
2010ApJ...713..871W viz 481       D     X C       12 22 64 The massive star-forming region Cygnus OB2. II. Integrated stellar properties and the star formation history. WRIGHT N.J., DRAKE J.J., DREW J.E., et al.
2010MNRAS.403..545L viz 465           X C F     10 11 24 Rotation of young stars in Cepheus OB3b. LITTLEFAIR S.P., NAYLOR T., MAYNE N.J., et al.
2010MNRAS.403.1054D 156           X         4 8 29 Mass loss and expansion of ultra compact dwarf galaxies through gas expulsion and stellar evolution for top-heavy stellar initial mass functions. DABRINGHAUSEN J., FELLHAUER M. and KROUPA P.
2010MNRAS.403.1433F 348           X         9 39 10 Mid-infrared diagnostics of metal-rich HII regions from VLT and Spitzer spectroscopy of young massive stars in W31. FURNESS J.P., CROWTHER P.A., MORRIS P.W., et al.
2010RMxAC..38...19H 77           X         2 18 0 Hot binaries: observational results. HARTKOPF W.I.
2010RMxAC..38...63K 116           X         3 8 1 Infrared interferometry of young stellar objects. KRAUS S., HOFMANN K.-H., PREIBISCH T., et al.
2010A&A...512A..15R 41           X         1 51 211 Dust properties of protoplanetary disks in the Taurus-Auriga star forming region from millimeter wavelengths. RICCI L., TESTI L., NATTA A., et al.
2010ApJ...714.1511H 42           X         1 7 51 Chemistry in disks. III. Photochemistry and X-ray driven chemistry probed by the ethynyl radical (CCH) in DM Tau, LkCa 15, and MWC 480. HENNING Th., SEMENOV D., GUILLOTEAU S., et al.
2010ApJ...715....1D 78           X         2 15 54 Photometric determination of the mass accretion rates of pre-main-sequence stars. I. Method and application to the SN 1987A field. DE MARCHI G., PANAGIA N. and ROMANIELLO M.
2010MNRAS.404..721M 399           X         10 4 98 On the evolution of a star cluster and its multiple stellar systems following gas dispersal. MOECKEL N. and BATE M.R.
2010MNRAS.404.1061M 120           X         3 8 68 Properties of hierarchically forming star clusters. MASCHBERGER T., CLARKE C.J., BONNELL I.A., et al.
2010AJ....139.2455E 39           X         1 32 19 Ultracool field brown dwarf candidates selected at 4.5 µm. EISENHARDT P.R.M., GRIFFITH R.L., STERN D., et al.
2010AJ....139.2566D viz 39           X         1 2841 92 Sloan low-mass wide pairs of kinematically equivalent stars (SLoWPoKES): a catalog of very wide, low-mass pairs. DHITAL S., WEST A.A., STASSUN K.G., et al.
2010ApJ...715.1302V 200           X         5 6 91 Molecular cloud evolution. III. Accretion versus stellar feedback. VAZQUEZ-SEMADENI E., COLIN P., GOMEZ G.C., et al.
2010A&A...513A..29M viz 39           X         1 99 17 RACE-OC project: rotation and variability in the open cluster M11 (NGC 6705). MESSINA S., PARIHAR P., KOO J.-R., et al.
2010ApJ...716..167M 40