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* tet01 Ori C , the SIMBAD biblio

* tet01 Ori C , the SIMBAD biblio (1376 results) C.D.S. - SIMBAD4 rel 1.8 - 2023.06.01CEST07:59:53

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Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1894AstAp..13..384C 8 0 Spectra of the great nebula in Orion and other well-known nebulae. CAMPBELL W.W.
1897ApJ.....6..322H 7 0 Spectroscopic notes. HUGGINS W. and HUGGINS M.L.
1926ApJ....64....1F 367 54 Radial velocities of 368 helium stars. FROST E.B., BARRETT S.B. and STRUVE O.
1935POLyo...1...12B 13       D               659 11 La nebuleuse d'Orion et ses etoiles variables. BRUN A.
1950ApJ...111..434R 172 5 Spectroscopic distance moduli for 224 O and B stars. RAMSEY J.
1950ApJ...112..266M 1 10 94 A spectrographic study of HD 193576. MUNCH G.
1950AnAp...13..147S 146 35 Equivalent widths of interstellar Ca lines. SPITZER L.Jr, EPSTEIN I. and HEN L.
1951AJ.....56...40H 4 1 Some polarization measurements in the Pleiades and Orion regions. HALL J.S.
1951ApJ...113..100D 409 56 Intensities of the interstellar band at lambda 4430. DUKE D.
1952ApJ...116..251S 220 193 A study of the Orion aggregate of early-type stars. SHARPLESS S.
1952ApJ...116..452W 5 0 The relative populations of the HeI 2(1)S and 2(3)S stars in the Orion nebula. WELLMANN P.
1952AnAp...15..113B 186 3 Sur la determination de la grandeur de la discontinuite de Balmer par les methodes de la photometrie a travers des filtres. BARBIER D.
1952AnAp...15..201C 240 135 Recherches sur les spectres continus stellaires. V. Etude du spectre continu de 150 etoiles entre 3150 et 4600 A. CHALONGE D. and DIVAN L.
1953ApJ...118...92M 193 113 Some characteristics of color systems. MORGAN W.W., HARRIS D.L. and JOHNSON H.L.
1953ApJ...118..370J 71 46 Spectrographic observations of galactic emission regions and nebulae. JOHNSON H.M.
1953GCRV..C......0W viz 13       D               1 15125 750 General Catalogue of Stellar Radial Velocities WILSON R.E.
1954ApJ...119..625B 8 60 The space motions of AE Aur and mu Col with respect to the Orion nebula. BLAAUW A. and MORGAN W.W.
1954TrSht..25....1P viz 2987 78 Catalogue of stars in the area of the Orion Nebula. PARENAGO P.P.
1955ApJS....2...41M 1279 356 Studies in galactic structure. II. Luminosity classification for 1270 blue giants stars. MORGAN W.W., CODE A.D. and WHITFORD A.E.
1955ZA.....38..110M 114 8 Dreifarben-Photometrie des offenen Sternhaufens NGC 654 und einer benachbarten Sterngruppe. MULLER E.A.
1956AJ.....61...90M 626 5 Proper motions of 650 bright B-type stars. MORGAN H.R.
1956ApJ...123..267J 165 124 Observational confirmation of a theory of stellar evolution. JOHNSON H.L. and HILTNER W.A.
1956ApJ...123..440S 412 75 Six-color photometry of stars. VIII. The colors of 409 stars of different spectral types. STEBBINS J. and KRON G.E.
1956ApJ...124..173S 154 105 Line broadening in the spectra of O and early B-type stars. SLETTEBAK A.
1957ApJ...125..328M 8 36 The ratio of Helium to Hydrogen in the Orion Nebula. MATHIS J.S.
1958ApJ...128...14S 234 99 Stellar motions in the Orion Nebula cluster. STRAND K.A.
1959ApJS....4..199W 36 125 Internal kinematics of the Orion Nebula. WILSON O.C., MUNCH G., FLATHER E.M., et al.
1959ApJS....4..257S viz 341 828 A catalogue of HII regions. SHARPLESS S.
1959JO.....42...94D 87 1 Coordonnees moyennes de 86 etoiles O et B determinees a l'Observatoire de Paris et reduites sans mouvement propre a l'equinoxe 1950.0 Coordonnees normales et mouvements propres de 85 etoiles O et B. DELHAYE J.
1960BAN....15..255B 328 33 Seven-colour photometry of O, B and A stars. BORGMAN J.
1960PASJ...12..203M 59 4 On the radio emission from HII clouds. MORIYAMA F.
1962BAN....16...99B 10 22 A study of the wavelength dependence of interstellar extinction. BORGMAN J.
1962MmSAI..33..159B 93 6 A two dimensional classification for stars of class O. BOTTO P. and HACK M.
1962ZA.....56..257B 39 0 Die raumliche Verteilung von 55 H II-Regionen in der Milchtrasse. BECKER W. and FENKART R.
1963ApJ...138..118S 120 90 The spectra and axial rotational velocities of the components of 116 visual double-star systems. SLETTEBAK A.
1963MNRAS.125..141W 555 33 Photoelectric measures of the 4430 A diffuse interstellar band. WALKER G.A.H.
1963BAN....17..115J 87 127 The law of interstellar extinction. JOHNSON H.L. and BORGMAN J.
1963MmSAI..34....3H 74 7 Absolute magnitudes of O type stars. HACK M.
1964ApJ...139..240S 59 29 On the interstellar lambda 4430 line. STOECKLY R. and DRESSLER K.
1964ApJ...140..873H 51 14 The abundance of magnesium in the atmospheres of O and B stars. HENRY C.R. and MIHALAS D.
1964ApJ...140.1613W 7 8 The ratio of total-to-selective absorption for the Orion nebula. WALKER G.A.H.
1964BAN....17..358B 368 80 Luminosities and photometric distances of early-type stars. BORGMAN J. and BLAAUW A.
1964Obs....84...35U 3 6 nterstellar extinction. UNDERHILL A.B.
1965ApJ...141..923J 100 449 Interstellar extinction in the Galaxy. JOHNSON H.L.
1965ApJ...142..964J 45 48 The spectra and radial velocities of stars in the Orion nebula cluster. JOHNSON H.M.
1965JO.....48...45M 778 0 Troisieme catalogue de l'Observatoire de Besancon comprenant 764 etoiles a 1950.0 sans mouvement propre et 326 etoiles du FK3 pour l'epoque moyenne d'observation. MAITRE V.
1966ApJ...144..921W 89 157 Scanner observations of lambda 4430. WAMPLER E.J.
1966PASP...78..163B 4 8 Interstellar Helium at 1.0830 micron in the Orion Nebula. BOYCE P.B. and FORD W.K.
1966ZA.....64..268D 353 4 Zur Expansion der Assoziation Cep III. DE VEGT C.
1967AJ.....72..305K 9 3 Central star temperatures of planetary nebulae by Stoy's method. KALER J.B.
1968ApJ...151..269C 18 77 Far ultraviolet spectroscopy and photometry of some early-type stars. CARRUTHERS G.R.
1968ApJ...152..203H 3 4 86 Model atmospheres for O5 V and B0 V stars with line blanketing. HICKOK F.R. and MORTON D.C.
1968ApJ...152..913L 193 173 Interstellar extinction in the Orion association. LEE T.A.
1968ApJ...153..743G 77 76 Interstellar reddening for H II regions and Lyman visual colors of their exciting stars. GEBEL W.L.
1968ApJ...154..661M 15 48 Rocket observations of orion stars with an all-reflective ultraviolet spectrograph. MORTON D.C., JENKINS E.B. and BOHLIN R.C.
1968ApJS...17..371L viz 479 496 The kinematics of the Gould belt: an expanding group ? LESH J.R.
1968BAN....20...47V 27 24 Statistical properties of early-type double and multiple stars. VAN ALBADA T.S.
1968CoAsi.202....1B 77 0 On the spectrum-color discrepancy of some late B stars in Orion. BERNACCA P.L.
1969AJ.....74.1061W 12 19 Interstellar extinction anomalies and the diffuse interstellar bands. WALKER G.A.H., HUTCHINGS J.B. and YOUNGER P.F.
1969ApJ...155..447W 298 155 Studies of extremely young clusters. V. Stars in the vicinity of the Orion nebula. WALKER M.F.
1969ApJ...157L.113C 12 16 On the far-ultraviolet interstellar extinction law in the Orion nebula region. CARRUTHERS G.R.
1969ApJ...158..629M 101 176 The effective temperatures of the O stars. MORTON D.C.
1969MNRAS.146..423P 43 117 On HII regions and pulsar distances. PRENTICE A.J.R. and TER HAAR D.
1969PASP...81..771H 7 23 BM Orionis, the eclipsing binary in the Trapezium. HALL D.S. and GARRISON L.M.
1970A&A.....4..443C 5 17 Equivalent widths and optimum regions of space for the detection of interstellar H2. CARTWRIGHT D.C. and DRAPATZ S.
1970AJ.....75..347F 3 5 H alpha photography of the Orion Nebula with a half-angstrom filter. FISHER R.R. and WILLIAMSON R.A.
1970AJ.....75.1095A 29 18 Rotational velocities in the Orion Nebula cluster. ABT H.A.
1970ApJ...160..507A 33 29 The interstellar extinction of stars in HII regions. ANDERSON C.M.
1971A&A....12...76D 5 11 Interstellar reddening law and spectral classification. DIVAN L.
1971A&A....13...46R 5 5 On the structure of interstellar matter II. ROHLFS K.
1971A&A....15...77H 36 17 Observations of O and Of stars. HEAP S.R.
1971ApJ...166..543W 204 17 Far-ultraviolet interstellar absorption in Orion and Monoceros. WEBER S.V., HENRY R.C. and CARRUTHERS G.R.
1971ApJ...170..325C 128 467 Spectroscopic studies of O-type stars. I. Classification and absolute magnitudes. CONTI P.S. and ALSCHULER W.R.
1971MNRAS.154..255N 6 13 Dust in the Orion nebula. NANDY K. and WICKRAMASINGHE N.C.
1971PZ.....18..131S 13 2 On the polarization of some variable stars in Orion Nebula. SHEVCHENKO V.S. and KARDOPOLOV V.I.
1972A&A....19..398P 6 21 On the lambda 4686 He II intensity in H II regions and the cosmic ray flux. PEIMBERT M. and GOLDSMITH D.W.
1972ApJ...172..491S 70 202 A survey of local interstellar hydrogen from OAO-2 observations of Lyman alpha absorption. SAVAGE B.D. and JENKINS E.B.
1972ApJ...174L..79C 69 T                   1 4 58 On the accretion of material by
theta Orionis C. 		CONTI P.S.
1972ApJ...177..115M 20 99 Analyses of light-ion spectra in stellar atmospheres. I. Magnesium II in B and O stars. MIHALAS D.
1973A&A....25..371K 7 8 Infrared 10 mu emission from condensation nuclei of interstellar grains. KAMIJO F. and DE JONG T.
1973A&AS...12..277G 545 35 A new general O type stars catalogue. GOY G.
1973AJ.....78..471L 248 12 A list of additionnal variable stars in the two-micron Sky survey. LOCKWOOD G.W. and ZINTER T.A.
1973ApJ...179..161C 126 144 Spectroscopic studies of O-type stars. II. Comparison with non-LTE models. CONTI P.S.
1973ApJ...179..181C 1 24 194 Spectroscopic studies of O-type stars. III. The effective temperature scale. CONTI P.S.
1973ApJ...180..801F 6 11 Kinematics of the Huyghenian region of the Orion nebula. FISCHEL D. and FEIBELMAN W.A.
1973ApJ...180..809N 30 66 Dust emission nebulae around Orion O and B stars. NEY E.P., STRECKER D.W. and GEHRZ R.D.
1973ApJ...182..497J 20 19 Infrared nebular luminosity versus stellar luminosity in five H II regions. JOHNSON H.M.
1973ApJ...183..505P 54 51 Multicolor observations of stars in the vicinity of the Orion Nebula. PENSTON M.V.
1973PASP...85..479S 1 8 72 Spectrophotometry of the Orion Nebula. SIMPSON J.P.
1973SAOSR.350....1D viz 13       D               4537 ~ Celescope catalogue of ultraviolet magnitudes. DAVIS R.J., DEUTSCHMAN W.A. and HARAMUNDANIS K.L.
1974RMxAA...1..101A 75 28 The kinematics of Trapezium systems. ALLEN C., POVESA A. and WORLEY C.E.
1974RMxAA...1..211C viz 675 251 A catalogue of galactic O stars. The ionization of the low density interstellar medium by runaway stars. CRUZ-GONZALEZ C., RECILLAS-CRUZ E., COSTERO R., et al.
1975A&A....38..467C 73 90 The masses of O stars implied by their luminosities and temperatures. CONTI P.S. and BURNICHON M.L.
1975A&A....43..133S 42 125 Interstellar reddening and IR-excess of O and B stars. SCHULTZ G.V. and WIEMER W.
1975A&AS...21...51T 95 7 Photographic measurements of double stars. THE P.S.
1975ApJ...199...92S 79 141 Ultraviolet photometry from the orbiting astronomical observatory. XX. The ultraviolet extinction bump. SAVAGE B.D.
1975Ap&SS..36...79G 7 13 A classification of the available astrophysical data of particular H2 regions. GOUDIS C.
1976A&AS...25...65V 44 16 Line identifications in the near-ultraviolet for nine bright stars. VAN DER HUCHT K.A., LAMERS H.J.G.L.M., FARAGGIANA R., et al.
1976ApJ...204..789B 197 41 A polarization survey of stars near the Orion nebula. BREGER M.
1976ApJS...32..429S 1 47 404 Copernicus ultraviolet observations of mass-loss effects in O and B stars. SNOW T.P. and MORTON D.C.
1976PASP...88..712L 28 42 Spectral types in the Orion nebula cluster. LEVATO H. and ABT H.A.
1976RMxAA...2...13B 72 4 Spectral classification of early-type stars. Calibration using a TV-vidicon multichannel system. BISIACCHI G.F., FIRMANI C., ORTEGA R., et al.
1977A&A....58..201D 195 26 Correlations of the band at 2175 angstroms with other interstellar features. DORSCHNER J., FRIEDEMANN C. and GURTLER J.
1977ApJ...216..291S 1 110 748 A survey of interstellar molecular hydrogen. I. SAVAGE B.D., BOHLIN R.C., DRAKE J.F., et al.
1977ApJ...216..713K 15 3 228 On the molecular hydrogen emission at the Orion Nebula. KWAN J.H., GATLEY I., MERRILL K.M., et al.
1977ApJS...33..269S viz 60 114 A catalog of 0.2 angstroms resolution far-ultraviolet stellar spectra measured with Copernicus. SNOW T.P. and JENKINS E.B.
1977ApJS...34..115W viz 14       D               769 180 A photometric study of the Ori OB1 association. I. Observational data. WARREN W.H. and HESSER J.E.
1977MNRAS.179..217P 15 4 311 Chemical composition of the Orion nebula. PEIMBERT M. and TORRES-PEIMBERT S.
1977Ap&SS..46..357D 37 3 The ultraviolet absorption band at 2175 A : correlations with other interstellar features. DORSCHNER J., FRIEDEMANN C. and GURTLER J.
1977IBVS.1238....1W 4 4 Observations of primary minimum of theta1 Ori A. WALKER M.F.
1977IBVS.1274....1F 4 5 UBV observations of a primary eclipse of theta1 Ori A. FRANZ O.G.
1977PZ.....20..361S 4 0 A preliminary study of the spectrum of BM Ori. SHEVCHENKO V.S. and ZAKIROV M.M.
1977RMxAA...3..127P 18 4 Trapezia and infrared sources. POVEDA A., ALLEN C. and WARMAN J.
1978A&A....69....1A 129 1 The influence of interstellar absorption on measured strengths of the Balmer discontinuity. ARDEBERG A. and VIRDEFORS B.
1978ApJ...224L..23H 4 2 44 A new dynamical model for the Orion molecular cloud. HO P.T.P. and BARRETT A.H.
1978ApJ...225..893A 65 209 The terminal velocities of stellar winds from early-type stars. ABBOTT D.C.
1978ApJS...36..497W 488 185 A photometric study of the Ori OB1 association. III. Subgroup analyses. WARREN W.H. and HESSER J.E.
1978ApJS...38..309H 1049 1085 Studies of luminous stars in nearby galaxies. I. Supergiants and O stars in the Milky Way. HUMPHREYS R.M.
1978Ap.....14...30S 151 2 Catalog of multiple trapezium type system. SALUKVADZE G.N.
1978RMxAA...4....3J viz 50 11 An atlas of stellar spectra. II. JOHNSON H.L.
1979A&A....73...97L 2 10 117 Detection de condensations d'un type nouveau dans le centre de la nebuleuse d'Orion, au moyen de cellules S 20 associees a la camera electronique Lallemand. LAQUES P. and VIDAL J.L.
1979A&A....75...34P 4 3 62 The structure of the Orion Nebula: the ionized gas. PANKONIN V., WALMSLEY C.M. and HARWIT M.
1979ApJ...228L..33B 10 21 X-rays from the Orion Trapezium. BRADT H.V. and KELLEY R.L.
1979ApJ...230..469C 1 19 141 Orion's cloak: a rapidly expanding shell of gas centered on the Ori OB1 association. COWIE L.L., SONGAILA A. and YORK D.G.
1979Ap.....15..202S 128 1 On the connection of trapezium type multiple systems with associations, galactic clusters, emission nebulae. SALUKVADZE G.N.
1980A&A....87...68L 79 35 Masses and mass loss from O and Of stars. LAMERS H.J.G.L.M., PAERELS F.B.S. and DE LOORE C.
1980A&AS...40..307A 339 23 A catalogue of stellar spectrophotometric data. ARDEBERG A. and VIRDEFORS B.
1980ApJ...237..438C 10 10 Rocket-ultraviolet imagery of the North America nebula. CARRUTHERS G.R., HECKATHORN H.M. and GULL T.R.
1980ApJ...238...86D 1 16 87 Evidence for hot gaseous coronae around the Magellanic clouds. DE BOER K.S. and SAVAGE B.D.
1980ApJ...238..614P 5 14 IUE observations of the continuous spectrum of the Orion nebula. PERINOTTO M. and PATRIARCHI P.
1980ApJ...238..905C 1 7 35 Emission measures derived from far ultraviolet spectra of T Tauri stars. CRAM L.E., GIAMPAPA M.S. and IMHOFF C.L.
1980ApJ...239..137B 5 14 Long-slit spectroscopy in the rocket ultraviolet of the Orion nebula. BOHLIN R.C., HILL J.K., STECHER T.P., et al.
1980ApJ...242.1063G 95 298 Spectroscopic studies of O type stars. IX. Binary frequency. GARMANY C.D., CONTI P.S. and MASSEY P.
1980BICDS..19...41H 368 1 Discordances between SAO and HD numbers for Bright Stars. HOFFLEIT D.
1980IUE2n......201P 11 ~ Ultraviolet extinction in the Orion nebula. PATRIARCHI P. and PERINOTTO M.
1981A&A....95..138G 66 9 Classification of cosmic sources: a statistical approach. GIOVANNELLI F., CORADINI A., LASOTA J.P., et al.
1981ApJ...243L..37W 78 T                   1 1 45 Systematic variations in the spectrum of
theta1 Orionis C. 		WALBORN N.R.
1981ApJ...244..199W 14 35 The ultraviolet interstellar extinction curve in the Pleiades. WITT A.N., BOHLIN R.C. and STECHER T.P.
1981ApJ...245..163V 183 487 Results from an extensive Einstein stellar survey. VAIANA G.S., CASSINELLI J.P., FABBIANO G., et al.
1981ApJ...248..279P 1 67 581 Relations among stellar X-ray emission observed from Einstein, stellar rotation and bolometric luminosity. PALLAVICINI R., GOLUB L., ROSNER R., et al.
1981ApJ...249...99M 5 1 29 The ultraviolet properties of dust in the Orion Nebula. MATHIS J.S., PERINOTTO M., PATRIARCHI P., et al.
1981ApJ...249..109B 2 11 124 Ultraviolet stars in the Orion Nebula and toward HD 147889. BOHLIN R.C. and SAVAGE B.D.
1981SvAL....7..347K 115 3 Absolute proper motions for 117 type O stars. KARIMOVA D.K. and PAVLOVSKAYA E.D.
1982A&A...107..252B 87 23 Nitrogen anomalies in O-type stars: a new spectroscopic criterion. BISIACCHI G.F., LOPEZ J.A. and FIRMANI C.
1982A&A...109...37M 33 79 Stellar content of young open clusters. I. Blue stragglers. MERMILLIOD J.C.
1982ApJ...255..541F 1 5 29 Ultraviolet absorption by highly ionized atoms in the Orion Nebula. FRANCO J. and SAVAGE B.D.
1982ApJ...257..125F 46 126 Measurements of CH and CH+ in diffuse interstellar clouds. FEDERMAN S.R.
1982ApJ...258..186L 26 90 Narrow components in the profiles of ultraviolet resonance lines: evidence for a two-component stellar wind for O and B stars ? LAMERS H.J.G.L.M., GATHIER R. and SNOW T.P.
1982ApJ...259L.109H 1 2 10 Detection of the 33.47 micron line in the Ori Nebula. HERTER T., BRIOTTA D.A., GULL G.E., et al.
1982ApJ...263L..39H 1 5 32 The peculiar extinction of Herschel 36. HECHT J., HELFER H.L., WOLF J., et al.
1982ApJ...263..759M 66 4 The helium 10830 angstrom line in early-type stars: an atlas of Fabry-Perot scans. MEISEL D.D., SAUNDERS B.A., FRANK Z.A., et al.
1982ApJ...263..777G viz 402 352 The initial mass function for massive stars. GARMANY C.D., CONTI P.S. and CHIOSI C.
1982ApJS...50..169C 189 72 A survey of interstellar neutral potassium. I. Abundances and physical conditions in clouds toward 188 early-type stars. CHAFFEE F.H.Jr and WHITE R.E.
1982MNRAS.200..159L 2 16 175 Mass spectra of young stars. LARSON R.B.
1982IUE82......413H 10 ~ The peculiar UV extinction of Herschel 36. HECHT J., HELFER H.L., WOLF J., et al.
1982IUE82......606P 20 ~ The Orion nebula star cluster. PANEK R.J.
1983ApJ...264..152B 1 9 80 Observations of the extinction and excitation of the molecular hydrogen emission in Orion. BECKWITH S., EVANS II N.J., GATLEY I., et al.
1983MNRAS.203..419B 22 9 Anomalous diffuse features in dust-embedded stars. BAINES D.W.T. and WHITTET D.C.B.
1983PASP...95...48M 236 8 A photometric study of early-type stars. MENDOZA V E.E., GOMEZ T., ORTEGA R., et al.
1983AZh....60..917S 61 5 Non-LTE analysis of carbon lines in spectra of hot stars. II. The lines of C III-CIV ions in spectra of O-B stars. SAKHIBULLIN N.A. and VAN DER HUCHT K.
1984A&A...130..143M 49 74 The influence of convection and rotation on X-ray emission in main sequence stars. MANGENEY A. and PRADERIE F.
1984A&A...139...30G 8 7 Internal reddening of H II-regions and HH-objects, with special reference to NGC 896(W3). GOMEZ GARRIDO P. and MUNCH G.
1984A&AS...55..455P 68 4 Photographic measures of visual binaries. PANNUNZIO R. and MORBIDELLI R.
1984ApJ...280..132H 32 27 On absorption by hot interstellar gas. I. lambda 6375. HOBBS L.M.
1984ApJ...281..639H 26 6 On absorption by hot interstellar gas. II. lambda 5303. HOBBS L.M. and ALBERT C.E.
1984ApJ...286..718W 50 71 Ultraviolet spectral morphology of the O stars. II. The main sequence. WALBORN N.R. and PANEK R.J.
1984MNRAS.208..253M 7 2 78 Emission coefficients for gaseous nebulae: three-level atom approximations. McCALL M.L.
1984AcA....34..191C 48 4 X-Ray properties of hot stars. I. On a dichotomy among O-type stars. CHLEBOWSKI T.
1984Ap&SS.102...97C 48 23 Search for relativistic companions in 'non-X-ray' binary systems. CHEREPASHCHUK A.M. and ASLANOV A.A.
1984Ap&SS.105..295K 28 1 Correlation between X-ray luminosity and the deviations from the main-sequence colour-diagram for stellar X-ray sources. KUNTE P.K., RAO A.R. and VAHIA M.N.
1984BICDS..26....9M viz 14       D               1 862 3 Bibliography of individual radial velocities for stars in open cluster. II. NGC and IC clusters. MERMILLIOD J.C.
1984IUE84.......32H 31 ~ Magellanic Cloud objects. HUTCHINGS J.B.
1985A&A...151..349V 1 8 36 An investigation of the micro-variations of highly luminous OBA type stars. II. VAN GENDEREN A.M.
1985A&AS...61..213V 15 26 An investigation of the micro-variations of highly luminous OBA type stars. I. VAN GENDEREN A.M., ALPHENAAR P., VAN DER BIJ M.D.P., et al.
1985A&AS...62..291V 19 6 An investigation of the micro variations of highly luminous OBA type stars. IV. VAN GENDEREN A.M., VAN DEN BOOGAART A.K., BRAND J., et al.
1985ApJS...57...63M 143 51 An empirical H-gamma luminosity calibration for class V-III stars. MILLWARD C.G. and WALKER G.A.H.
1985ApJS...59..397S viz 1282 133 A catalog of ultraviolet interstellar extinction excesses for 1415 stars. SAVAGE B.D., MASSA D., MEADE M., et al.
1985Ap&SS.109..191G 123 5 An UV survey of the galactic plane. GOLAY M., CRAMER N., HUGUENIN D., et al.
1986ApJ...301L..57H 3 4 50 Detection of (34.8 micron) emission in Orion-KL : a measurement of the silicon abundance in dense interstellar gas. HAAS M.R., HOLLENBACH D.J. and ERICKSON E.F.
1986ApJ...304..481D 2 2 20 H2 spectroscopy as an agent for extinction determinations : the near-infrared curve for the Orion molecular cloud. DAVIS D.S., LARSON H.P. and HOFMANN R.
1986ApJ...307..286F 1 51 220 An analysis of the shapes of ultraviolet extinction curves. I. The 2175 A bump. FITZPATRICK E.L. and MASSA D.
1986PASP...98..629D 9 8 Markarian 490: a high-ionization starburst galaxy. DE ROBERTIS M.M. and OSTERBROCK D.E.
1986PAZh...12..848T 2 1 The helium abundance in the source Orion A. TSIVILEV A.P., ERSHOV A.A., SMIRNOV G.T., et al.
1986PASJ...38..723A 1 3 12 Detection of hig-temperature plasma in the Orion nebula : an intense 6.7-KeV iron X-ray emission line in its spectrum. AGRAWAL P.C., KOYAMA K., MATSUOKA M., et al.
1986NIA86......415M 33 ~ Blue straggler stars in the ultraviolet. MORALES DURAN C. and GRAZIATI L.S.
1987A&A...174L...1L 27 11 Observational constraints on the carriers of the ultraviolet extinction bump. LEENE A. and COX P.
1987A&A...186..322L 6 11 Continuum versus line polarization at the center of the Orion nebula. LEROY J.L. and LE BORGNE J.F.
1987ApJ...316..449K 128 21 Interdependence of the 4430 A diffuse interstellar band, polarization, and ultraviolet extinction. KRELOWSKI J., WALKER G.A.H., GRIEVE G.R., et al.
1987ApJS...64..545G 191 214 The kinematical and binary properties of association and field O stars. GIES D.R.
1987PAZh...13..654P 55 0 Complex investigation of the star formation region in Orion constellation. PASHINSKIJ V.M.
1987S&T....74..465K 35 0 The spectacular O stars. KALER J.B.
1988AJ.....95..516C 1 11 59 An environmental impact study of Orion nebula dust. CARDELLI J.A. and CLAYTON G.C.
1988AJ.....95.1744V 72 94 The velocity dispersion of the Orion nebula cluster. I. VAN ALTENA W.F., LEE J.T., LEE J.-F., et al.
1988ApJ...325L..47B 2 4 41 Heterodyne spectroscopy of the 158 micron C II line in M 42. BOREIKO R.T., BETZ A.L. and ZMUIDZINAS J.
1988ApJ...325..864C 1 12 95 Two lines of sight with exceedingly anomalous ultraviolet interstellar extinction. CARDELLI J.A. and SAVAGE B.D.
1988ApJ...326..356L 149 157 H-alpha as a tracer of mass loss from OB stars. LEITHERER C.
1988ApJ...326..889C 7 23 Hydrogen emissivity in realistic nebulae : the effects of velocity fields and internal dust. COTA S.A. and FERLAND G.J.
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1988Ap&SS.142...79S 53 2 Trapezium-type wide systems. SALUKVADZE G.N. and JAVAKHISHVILI G.S.
1989A&A...208..135V 93 36 The maximum amplitude of the optical micro-variations of massive O-F type stars (or alpha Cygni variables, including LBV's or S Dor variables) across the HR diagram. VAN GENDEREN A.M.
1989A&A...217..179F 1 3 23 VLBI observations of theta1 Orionis A. FELLI M., MASSI M. and CHURCHWELL E.
1989A&A...226..215B 143 10 Stellar wind velocities and luminosities of O stars. BERNABEU G., MAGAZZU A. and STALIO R.
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1989AJ.....97..458O 2 4 Interferometric observations of M 42 at 1.3 cm. OHASHI N., MIZUNO A., TATEMATSU K., et al.
1989ApJ...337..382P 2 3 29 Fast winds from the central stars of NGC 6543 and NGC 6826. PERINOTTO M., CERRUTI-SOLA M. and LAMERS H.J.G.L.M.
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1989ApJ...342.1091C 108 71 X-ray emission from O-type stars: parameters which affect it. CHLEBOWSKI T.
1989ApJ...345..245C 52 38 7983 The relationship between infrared, optical, and ultraviolet extinction. CARDELLI J.A., CLAYTON G.C. and MATHIS J.S.
1989ApJ...345..505A 18 13 A radiation-driven stellar wind model with a line force cutoff. ABBOTT M.J. and FRIEND D.B.
1989ApJ...346L..97B 1 3 12 Heterodyne spectroscopy of the J=22-21 CO line in Orion. BOREIKO R.T. and BETZ A.L.
1989PASP..101..547F 40 8 On structural patterns in HII regions. FEIBELMAN W.A.
1989ARA&A..27...41G 8 13 422 The Orion molecular cloud and star-forming region. GENZEL R. and STUTZKI J.
1989Afz....30..259S 8 1 The anomalous extinction in the Orion nebula : an analysis in the first approximation. SHULOV O.S. and KOPATSKAYA E.N.
1989AZh....66..172D 17 3 On dynamical evolution of the bright stars' subsystem in the Orion Sword cluster. DOLGACHEV V.P., KALININA E.P. and KHOLOPOV P.N.
1989Ast....17g..78H 27 0 The ten best double stars. HARRINGTON P.
1990A&AS...85..915D viz 5257 19 Walraven photometry of nearby southern OB associations. DE GEUS E.J., LUB J. and VAN DE GRIFT E.
1990ApJ...357..502M 71 21 Getting to the bottom of the Lagoon: dust, magnetism and star formation. McCALL M.L., RICHER M.G. and VISVANATHAN N.
1990ApJ...361..607P 286 405 Terminal velocities for a large sample of O stars, B supergiants, and Wolf-Rayet stars. PRINJA R.K., BARLOW M.J. and HOWARTH I.D.
1990ApJS...72..163F 5 12 279 An analysis of the shapes of ultraviolet extinction curves. III. An atlas of ultraviolet extinction curves. FITZPATRICK E.L. and MASSA D.
1990MNRAS.246..392P 296 19 Photospheric absorption lines in the UV spectra of O and B type stars. PRINJA R.K.
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..453F 7 23 Intercontinental VLBI observations of theta 1 Orionis A. FELLI M., MASSI M. and CATARZI M.
1991AJ....101.1021C 26 62 Absolute extinction and the influence of environment: dark cloud sight lines toward VCT 10, 30 and Walker 67. CARDELLI J.A. and CLAYTON G.C.
1991ApJ...367..155A 31 46 Spectroscopic binaries in the Orion Nebula cluster. ABT H.A., WANG R. and CARDONA O.
1991ApJ...374..564R 8 5 172 Axisymmetric model of the ionized gas in the Orion nebula. RUBIN R.H., SIMPSON J.P., HAAS M.R., et al.
1991ApJ...374..580B 45 2 365 Physical conditions in the Orion nebula and an assessment of its helium abundance. BALDWIN J.A., FERLAND G.J., MARTIN P.G., et al.
1991ApJ...382L..37S 2 3 24 The optical depth of the 158 micron [12CII] line: detection of the F = 1->0 [13C II] hyperfine-structure component. STACEY G.J., TOWNES C.H., POGLITSCH A., et al.
1991ApJ...382..603W 13 6 Direct evidence for stellar wind X-ray absorption in O stars. WALDRON W.L.
1991ApJ...383..645B 113 41 Infrared dust and millimeter-wave carbon monoxyde emission in the Orion region. BALLY J., LANGER W.D. and LIU W.
1991ApJS...75..965M 102 67 Spectroscopic binaries in the Orion OB1 association. MORRELL N. and LEVATO H.
1991Ap&SS.183...91T 519 18 The stellar temperature scale for stars of spectral types from 08 to F6 and the standard deviation of the MK spectral classification. THEODOSSIOU E. and DANEZIS E.
1992A&A...255..271P 1 6 36 Discovery of a red luminescence band in the spectrum of the Orion Nebula PERRIN J.-M. and SIVAN J.-P.
1992A&A...260..391P 8 12 The 5780 diffuse band in peculiar interstellar clouds. PORCEDDU I., BENVENUTI P. and KRELOWSKI J.
1992A&A...265L...1J 29 28 Far UV nonlinear rise extinction in relation to CH and CH+ abundances. JENNISKENS P., EHRENFREUND P. and DESERT F.-X.
1992ApJ...388..495B 39 11 Dense clumps of ionized gas near pi Scorpii, as revealed by the fine-structure excitation of N II. BERTOLDI F. and JENKINS E.B.
1992ApJ...389..305O 15 3 186 Faint emission lines in the spectrum of the Orion nebula and the abundances of some of the rarer elements. OSTERBROCK D.E., TRAN H.D. and VEILLEUX S.
1992ApJ...397..196W 7 2 56 CNO abundances and temperature fluctuations in the Orion nebula. WALTER D.K., DUFOUR R.J. and HESTER J.J.
1992ApJ...399L..67O 3 4 48 Extinction and scattering in the Orion nebula: comparison of optical and VLA 21 centimeter studies. O'DELL C.R., WALTER D.K. and DUFOUR R.J.
1992ApJ...399..147P 1 9 67 Imaging spectrophotometry of the Orion nebulacore. I. Emission-line mapping and physical conditions. POGGE R.W., OWEN J.M. and ATWOOD B.
1992MNRAS.255..594S 6 6 Dust grain processing in the Orion nebula. SORRELL W.H.
1992AZh....69..250P 132 3 Groups of stars with common motion in the Galaxy. Groups of stars of O and B spectral classes. PAVLOVSKAYA E.D. and FILIPPOVA A.A.
1992AGAb....7...86P 2 2 [Ar IV] and He II emission in the core of Orion nebula. PAKULL M.W.
1992Ap&SS.197..237B 63 2 Stellar wind velocities and the radiation-driven winds theory for O stars. BERNABEU G.
1992BICDS..40...13M viz 2985 2 Machine-readable version of the Parenago catalogue of stars in the area of the Orion nebula. MALKOV O.Y.
1992BICDS..40...31F viz 3 7 A master catalogue of equivalent widths of the interstellar 217 nm band. FRIEDEMANN C.
1992BICDS..40...71P 142 1 Some revisions to the Bright Star Catalogue and its supplement. PETERS A.R. and HOFFLEIT D.E.
1992BAAS...24.1147O 4 ~ Discovery of new objects in the Orion nebula on HST images : shocks and protoplanetary disks. O'DELL C.R., WEN Z., HU X., et al.
1992BAAS...24.1303W 2 ~ Temperature and density gradients in the Orion nebula. WALTER D.K. and DUFOUR R.J.
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1993A&AS...98..137F 43 95 The radio continuum morphology of the Orion Nebula: from 10' to 0.1" resolution. FELLI M., CHURCHWELL E., WILSON T.L., et al.
1993ApJ...403..678O 1 8 55 Identification of velocity systems in the inner Orion nebula. O'DELL C.R., VALK J.H., ZHENG W., et al.
1993ApJ...404..219S 2 13 116 158 micron [C II] mapping of the Orion molecular cloud. STACEY G.J., JAFFE D.T., GEIS N., et al.
1993ApJ...410..179H 10 22 Extended CO(7–6) emission from warm gas in Orion. HOWE J.E., JAFFE D.T., GROSSMAN E.N., et al.
1993ApJ...413..242R 4 3 52 Silicon and carbon abundances in the Orion nebula. RUBIN R.H., DUFOUR R.J. and WALTER D.K.
1993ApJ...418..749R 212 79 Synthetic UV lines of Si IV, C IV and He II from a population of massive stars in starburst galaxies. ROBERT C., LEITHERER C. and HECKMAN T.M.
1993MNRAS.262L..48M 1 3 17 Extensive, high-speed gas around the Trapezium cluster of the Orion nebula (M 42, NGC 1976). MASSEY R.M. and MEABURN J.
1993PASP..105.1127G viz 302 48 The distribution of interstellar dust in the solar neighborhood. GAUSTAD J.E. and VAN BUREN D.
1993RMxAA..27...55O 4 3 Structure, motion and composition of the Orion nebula. O'DELL C.R.
1993RMxAA..27..207W 2 4 The ionization structure of the Orion nebula. WALTER D.K., DUFOUR R.J. and HESTER J.J.
1993Sci...262...86T 8 3 97 Anatomy of the photodissociation region in the Orion Bar. TIELENS A.G.G.M., MEIXNER M.M., VAN DER WERF P.P., et al.
1993SSRv...66....7D 18 1 Massive stars: setting the stage. DE JAGER C.
1994A&A...281..517J 28 32 Diffuse interstellar bands in Orion. The environment dependence of DIB strength. JENNISKENS P., EHRENFREUND P. and FOING B.
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1994A&A...284..919G 10 15 An investigation of extinction diagnostics towards the Orion Nebula. GREVE A., CASTLES J. and McKEITH C.D.
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1994AJ....108.1382M 158 301 High resolution near-infrared imaging of the Trapezium: a stellar census. McCAUGHREAN M.J. and STAUFFER J.R.
1994ApJ...422..158O 2 34 325 R nu-dependent optical and near-ultraviolet extinction. O'DONNELL J.E.
1994ApJ...425L..29W 113 T K                 2 51 A large, periodic variation in the stellar wind of theta01 Orionis C. WALBORN N.R. and NICHOLS J.S.
1994ApJ...429..726H 4 4 Spectral imaging of the Ney-Allen nebula at 10 and 20 microns. HAYWARD T.L.
1994ApJ...430..786P 7 19 Shocked pure-rotational emission from H2 in Orion. PARMAR P.S., LACY J.H. and ACHTERMANN J.M.
1994ApJ...432..386C 36   K                 47 35 ROSAT HRI observations of hot stars in the Orion nebula. CAILLAULT J.-P., GAGNE M. and STAUFFER J.R.
1994ApJ...433..157H 19 27 Thermal infrared imaging of subarcsecond structure in the Trapezium Nebula. HAYWARD T.L., HOUCK J.R. and MILES J.W.
1994ApJ...434L..29W 9 4 Anomalous Balmer continuum temperatures in the Orion Nebula. WALTER D.K. and DUFOUR R.J.
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1994ApJ...437..361G viz 245 37 The complete Einstein Observatory X-ray survey of the Orion nebula region. GAGNE M. and CAILLAULT J.-P.
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1994PASP..106..106W 2 3 The physical diagnostics and ionization structure of the Orion nebula. WALTER D.K.
1994Ast....22k..41C 3 0 The new stars of M 42. CAILLAULT J.P.
1994Ap&SS.216..241M 10 1 Recent optical observations of circumstellar and interstellar phenomena. MEABURN J.
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1994PhT....47h..20S 3 0 New Hubble camera finds many protoplanetary disks in Orion nebula. SCHWARZSCHILD B.
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1995A&A...293..594B 51 14 Accurate radio positions of SiO masers. BAUDRY A., LUCAS R. and GUILLOTEAU S.
1995A&A...294..555L 2 9 67 Fluorescent excitation of [Ni II] lines in the spectra of gaseous nebulae. LUCY L.B.
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1995ApJ...438..394M 36   K                 41 52 Photoevaporating stellar envelopes observed with Rayleigh beacon adaptive optics. McCULLOUGH P.R., FUGATE R.Q., CHRISTOU J.C., et al.
1995ApJ...438..784W 7 4 88 A three-dimensional model of the Orion nebula. WEN Z. and O'DELL C.R.
1995ApJ...442..674S 5 10 Velocity field of the Orion-KL region in molecular hydrogen emission. SUGAI H., KAWABATA H., USUDA T., et al.
1995ApJ...444..739S 32 1 Socket stars: UBVRIJK radial profiles. SCHAEFER B.E.
1995ApJ...445..280G viz 519 88 Deep ROSAT HRI observations of the Orion nebula region. GAGNE M., CAILLAULT J.-P. and STAUFFER J.R.
1995ApJ...450L..59L 1 6 20 Balmer discontinuity temperatures in the Orion nebula. LIU X.-W., BARLOW M.J., DANZIGER I.J., et al.
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1995ApJ...452..685B 2 2 15 The nebular extinction in the Orion nebula. BAUTISTA M.A., POGGE R.W. and DEPOY D.L.
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1995PASP..107...90M 1 0 Observations of photoevaporing interstellar clouds. (Dissertation summary). McCULLOUGH P.R.
1995PASP..107..184L 1 2 7 A new Fabry-Perot spectrometer for observations of diffuse near-infrared line emission. LUHMAN M.L., JAFFE D.T., KELLER L.D., et al.
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1996ApJ...460..906P 67 15 Two-dimensional ultraviolet spectral typing of O-type stars. PENNY L.R., GIES D.R. and BAGNUOLO W.G.Jr
1996ApJ...462..296K 3 9 86 On the dust-to-gas ratio and large particles in the interstellar medium. KIM S.-H. and MARTIN P.G.
1996ApJ...463..191L 14 19 Ultraviolet-excited H2: a comparison with large-scale tracers of molecular clouds. LUHMAN M.L. and JAFFE D.T.
1996ApJ...463..737P 173 152 Projected rotational velocities of O-type stars. PENNY L.R.
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1996ApJ...465..216H 42   K                 2 41 A two-wind interaction model for proplyds. HENNEY W.J., RAGA A.C., LIZANO S., et al.
1996ApJ...467L.113B 5 2 30 The 12C/13C isotopic ratio in photodissociated gas in M42. BOREIKO R.T. and BETZ A.L.
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1996ApJS..106..533W 1 45 139 A high-resolution survey of interstellar Ca II absorption. WELTY D.E., MORTON D.C. and HOBBS L.M.
1996PASP..108..461S 6 3 Velocity fields in H II regions using high resolution imaging Fabry-Perot spectrometer. (Dissertation summary) SEEMA P.
1996Ap&SS.237..243W 16 7 The identification of diffuse bands. WILLIAMS D.A.
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1996SciN..150..350C 3 0 Bullies of the universe : massive stars rob their smaller neighbors. COWEN R.
1996BSAO...41...80G 34 3 Conditions of search for magnetic stars at early evolution stages. GLAGOLEVSKIJ Y.V.
1997A&A...317L..59F 43   K                 3 67 New evidences for interstellar C60+. FOING B.H. and EHRENFREUND P.
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1997AJ....113..391M 1 9 46 The OMC-1 molecular hydrogen outflow as a fragmented stellar wind bubble. McCAUGHREAN M.J. and MAC LOW M.-M.
1997AJ....113.1733H viz 1616 868 On the stellar population and star-forming history of the Orion Nebula Cluster. HILLENBRAND L.A.
1997AJ....114.2016O 52 39 High velocity features in the Orion nebula. O'DELL C.R., HARTIGAN P., BALLY J., et al.
1997ApJ...474L.131R 2 5 37 [Fe IV] in the Orion nebula. RUBIN R.H., DUFOUR R.J., FERLAND G.J., et al.
1997ApJ...478L..87G 111 T K                 7 76 Periodic X-ray emission from the O7 V star θ1 Orionis C. GAGNE M., CAILLAULT J., STAUFFER J.R., et al.
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1997ApJ...487L.171W 1 7 31 Carbon radio recombination lines in the Orion Bar. WYROWSKI F., SCHILKE P., HOFNER P., et al.
1997ApJ...487..380T 79 21 A survey for Hα emission in massive binaries: the search for colliding wind candidates. THALLER M.L.
1997ApJ...491..615G 2 14 101 Carbon monoxide and dust column densities: the dust-to-gas ratio and structure of three giant molecular cloud cores. GOLDSMITH P.F., BERGIN E.A. and LIS D.C.
1997MNRAS.284..265H viz 346 264 Cross-correlation characteristics of OB stars from IUE spectroscopy. HOWARTH I.D., SIEBERT K.W., HUSSAIN G.A.J., et al.
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1997Ast....25f..50N 4 0 Stars that zap their neighbors. NAEYE R.
1997Ap&SS.251....1T 7 8 Circumstellar pahs and carbon stardust. TIELENS A.G.G.M.
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1997ARep...41..621B 10 4 UBVRI photometry of BM Ori. BONDAR' N.I. and VITRICHENKO E.A.
1997IAUS..182...39O 13 1 Herbig-Haro objetcs in the Orion Nebula region. O'DELL C.R.
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1998A&A...330..696M 3 4 37 Near infrared spectra of the Orion bar. MARCONI A., TESTI L., NATTA A., et al.
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1998AJ....115..263O 25 74 Observational properties of the Orion nebula proplyds. O'DELL C.R.
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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.
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2009A&A...493.1109S 38           X         1 30 26 New X-ray detections of Herbig stars. STELZER B., ROBRADE J., SCHMITT J.H.M.M., et al.
2009ApJ...692L..76W 154             C F     1 5 13 Highly accelerated diamagnetic plasmoids: a new X-ray production mechanism for OB stellar winds. WALDRON W.L. and CASSINELLI J.P.
2009A&A...495..217F 459           X         12 6 22 Testing magnetically confined wind shock models for β Cephei using XMM-Newton and Chandra phase-resolved X-ray observations. FAVATA F., NEINER C., TESTA P., et al.
2009ApJ...693..285P 1260           X C       32 10 27 Orion's bar: physical conditions across the definitive H+/H0/H2Interface. PELLEGRINI E.W., BALDWIN J.A., FERLAND G.J., et al.
2009ApJ...694L..36M 252     A     X C F     5 38 32 The circumstellar disk mass distribution in the Orion Trapezium cluster. MANN R.K. and WILLIAMS J.P.
2009MNRAS.394..693M 114           X   F     2 16 15 Properties of the ionized gas in HH202 - I. Results from integral field spectroscopy with PMAS. MESA-DELGADO A., LOPEZ-MARTIN L., ESTEBAN C., et al.
2009A&A...497..195K 1855 T K A S   X C       46 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...696...47W viz 38           X         1 416 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.
2009MNRAS.394.1338B viz 15       D               2 1222 36 Catalogue of averaged stellar effective magnetic fields - II. Re-discussion of chemically peculiar A and B stars. BYCHKOV V.D., BYCHKOVA L.V. and MADEJ J.
2009MNRAS.395..855M viz 497       S   X   F     11 20 47 Properties of the ionized gas in HH 202 - II. Results from echelle spectrophotometry with ultraviolet visual echelle spectrograph. MESA-DELGADO A., ESTEBAN C., GARCIA-ROJAS J., et al.
2009A&A...498..837M 77             C       1 26 55 Analysis of Galactic late-type O dwarfs: more constraints on the weak wind problem. MARCOLINO W.L.F., BOURET J.-C., MARTINS F., et al.
2009PASP..121..428O 38           X         1 5 4 Final calibration of the WFPC2 emission-line filters. O'DELL C.R.
2009MNRAS.396..878H 38           X         1 11 10 Magnetized massive stars as magnetar progenitors. HU R.-Y. and LOU Y.-Q.
2009ApJ...699L..55M 267           X C       6 20 16 Massive protoplanetary disks in Orion beyond the Trapezium cluster. MANN R.K. and WILLIAMS J.P.
2009Msngr.135...21H 76           X         2 17 2 Studying the magnetic properties of upper main-sequence stars with FORS1. HUBRIG S., SCHOLLER M., BRIQUET M., et al.
2009Msngr.136...44K 786 T   A     X C F     18 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 38           X         1 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.
2009ApJ...700.1988M 702       D     X C F     17 8 8 Identification of new near-infrared diffuse interstellar bands in the Orion nebula. MISAWA T., GANDHI P., HIDA A., et al.
2009ApJ...701..677S 114           X         3 10 15 Rotationally warm molecular hydrogen in the Orion Bar. SHAW G., FERLAND G.J., HENNEY W.J., et al.
2009ApJ...701..710S 38           X         1 27 13 Chandra and Spitzer imaging of the infrared cluster in NGC 2071. SKINNER S.L., SOKAL K.R., MEGEATH S.T., et al.
2009A&A...503..873H 38           X         1 4 5 The triple system HIP 96515: a low-mass eclipsing binary with a DB white dwarf companion. HUELAMO N., VAZ L.P.R., TORRES C.A.O., et al.
2009Msngr.137...25L 267           X C       6 6 4 First images from the VLT interferometer. LE BOUQUIN J.-B., MILLOUR F., MERAND A., et al.
2009RMxAA..45..179G 38           X         1 4 0 Optical quantum entanglement in Astrophysics. GOMEZ J., PEIMBERT A. and ECHEVARRIA J.
2009ApJS..184..138H viz 15       D               1 20665 30 XID II: statistical cross-association of ROSAT bright source catalog X-ray sources with 2MASS point source catalog near-infrared sources. HAAKONSEN C.B. and RUTLEDGE R.E.
2009ApJ...703..633W 168       D       C F     2 19 17 The correlation between X-ray line ionization and optical spectral types of the OB stars. WALBORN N.R., NICHOLS J.S. and WALDRON W.L.
2009AJ....138.1116S viz 38           X         1 47 44 A Spitzer view of the young open cluster NGC 2264. SUNG H., STAUFFER J.R. and BESSELL M.S.
2009MNRAS.397L..69E 38           X         1 7 11 Can X-rays provide a solution to the abundance discrepancy problem in photoionized nebulae? ERCOLANO B.
2009MNRAS.398.1582R 38           X         1 20 20 Optical spectroscopy of x-Mega targets in the Carina nebula - VII. On the multiplicity of Tr16-112, HD93343 and HD93250. RAUW G., NAZE Y., FERNANDEZ LAJUS E., et al.
2009ApJ...703.1352K 39           X         1 39 103 The dynamics of radiation-pressure-dominated H II regions. KRUMHOLZ M.R. and MATZNER C.D.
2009ApJ...704L..45Z 156           X C F     2 9 56 Explosive disintegration of a massive young stellar system in Orion. ZAPATA L.A., SCHMID-BURGK J., HO P.T.P., et al.
2009A&A...505..743V 801     A D     X C       21 28 28 On the presence and absence of disks around O-type stars. VINK JORICK S., DAVIES B., HARRIES T.J., et al.
2009AJ....138.1235O 1106     A D     X C       29 18 7 Scattered nebular light in the extended Orion nebula. O'DELL C.R. and GOSS W.M.
2009ApJ...705..226D 92       D     X         3 13 24 90 GHz and 150 GHz observations of the Orion M42 region. A submillimeter to radio analysis. DICKER S.R., MASON B.S., KORNGUT P.M., et al.
2009A&A...506.1055N viz 15       D               1 337 73 Hot stars observed by XMM-Newton. I. The catalog and the properties of OB stars. NAZE Y.
2009A&A...507..317M 39           X         1 10 37 A binary engine fuelling HD 87643's complex circumstellar environment. Determined using AMBER/VLTI imaging. MILLOUR F., CHESNEAU O., BORGES FERNANDES M., et al.
2009A&A...507..833M viz 15       D               1 300 32 The interstellar CaII distance scale. MEGIER A., STROBEL A., GALAZUTDINOV G.A., et al.
2009A&A...507..855E 38           X         1 7 2 The interaction of an O star wind with a Herbig-Haro jet. ESQUIVEL A., RAGA A.C., CANTO J., et al.
2009MNRAS.400..603P viz 38           X         1 356 20 Exploring pre-main-sequence variables of the ONC: the new variables. PARIHAR P., MESSINA S., DISTEFANO E., et al.
2009MNRAS.400..657M 78               F     1 8 37 Does subcluster merging accelerate mass segregation in local clusters ? MOECKEL N. and BONNELL I.A.
2009A&A...507.1567C 15       D               1 57 8 The binary nature of the galactic centre X-ray source CXOGC J174536.1-285638. CLARK J.S., CROWTHER P.A. and MIKLES V.J.
2009ApJ...707..942H 191           X         5 15 6 X-ray emission and corona of the young intermediate-mass binary θ1 Ori E. HUENEMOERDER D.P., SCHULZ N.S., TESTA P., et al.
2010ApJ...708.1628M viz 15       D               1 122 57 Studies of the diffuse interstellar bands. IV. The nearly perfect correlation between λλ6196.0 and 6613.6. McCALL B.J., DROSBACK M.M., THORBURN J.A., et al.
2010RMxAC..37...38P 13 ~ Runaway stars. Then and now. POVEDA A.
2009MNRAS.400L..71F 44           X         1 3 39 The origin of magnetism on the upper main sequence. FERRARIO L., PRINGLE J.E., TOUT C.A., et al.
2009MNRAS.400L..94G 117           X         3 6 45 Discovery of a magnetic field in the O9 sub-giant star HD 57682 by the MiMeS collaboration. GRUNHUT J.H., WADE G.A., MARCOLINO W.L.F., et al.
2010ApJ...709.1249F 40           X         1 4 22 Spin-down of the long-period accreting pulsar 4U 2206+54. FINGER M.H., IKHSANOV N.R., WILSON-HODGE C.A., et al.
2010ApJ...710L..30A viz 39           X         1 8 18 On the multiplicity of the zero-age main-sequence O star Herschel 36. ARIAS J.I., BARBA R.H., GAMEN R.C., et al.
2010ApJ...710..706M 115           X         3 73 57 Near-infrared counterparts to Chandra X-ray sources toward the Galactic Center. II. Discovery of Wolf-Rayet stars and O supergiants. MAUERHAN J.C., MUNO M.P., MORRIS M.R., et al.
2010AJ....139..950R viz 155           X C       3 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..52C viz           X     *   2 129 133 Deep imaging survey of young, nearby austral stars. VLT/NACO near-infrared Lyot-coronographic observations. CHAUVIN G., LAGRANGE A.-M., BONAVITA M., et al.
2010MNRAS.401..275W 92       D     X         3 173 162 The relation between the most-massive star and its parental star cluster mass. WEIDNER C., KROUPA P. and BONNELL I.A.D.
2010RMxAA..46...79V 192           X         5 4 1 Photoevaporation of a binary proplyd system. VASCONCELOS M.J., CERQUEIRA A.H., RAGA A.C., et al.
2010MNRAS.401.1644B 42           X         1 5 47 Close binary progenitors of gamma-ray bursts. BARKOV M.V. and KOMISSAROV S.S.
2010MNRAS.402.1767B 38           X         1 12 8 X-ray emission characteristics of two Wolf-Rayet binaries: V444 Cyg and CD Cru. BHATT H., PANDEY J.C., KUMAR B., et al.
2010A&A...510A..54W viz 15       D               1 1869 114 New 3D gas density maps of NaI and CaII interstellar absorption within 300 pc. WELSH B.Y., LALLEMENT R., VERGELY J.-L., et al.
2010A&A...510A..59N 115           X         3 15 8 Hot and cool: two emission-line stars with constrasting behaviours in the same XMM-Newton field. NAZE Y., RAUW G. and UD-DOULA A.
2008A&ARv..16..209P 228           X         6 53 201 Mass loss from hot massive stars. PULS J., VINK J.S. and NAJARRO F.
2009A&ARv..17..309G 458           X C       11 147 120 X-ray spectroscopy of stars. GUEDEL M. and NAZE Y.
2009ARA&A..47..333D 78           X         2 40 224 Magnetic Fields of Nondegenerate Stars. DONATI J.-F. and LANDSTREET J.D.
2010ApJ...713..950L 77           X         2 9 2 Physical conditions in orion's veil. III. UV iron absorption lines toward θ1B Orionis. LYKINS M.L., ABEL N. and TROLAND T.H.
2010RMxAC..38....1M 92       D     X         3 15 0 Hot stars and interferometry. MILLOUR F.
2010MNRAS.403.1433F 154           X         4 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...11S 77             C       1 6 0 Science opportunities on the VLT interferometer. SCHOLLER M.
2010RMxAC..38...19H 77       S             1 18 0 Hot binaries: observational results. HARTKOPF W.I.
2010RMxAC..38...30B 80           X         2 9 64 Spectroscopic survey of galactic O and WN stars. OWN Survey: new binaries and trapezium-like systems. BARBA R.H., GAMEN R., ARIAS J.I., et al.
2010RMxAC..38...44U 38           X         1 8 1 Hydrodynamic wind theory. UD-DOULA A.
2010RMxAC..38...63K 461           X C       11 8 1 Infrared interferometry of young stellar objects. KRAUS S., HOFMANN K.-H., PREIBISCH T., et al.
2010ApJ...715.1327S 77           X         2 22 12 Chandra detects the rare oxygen-type Wolf-Rayet star WR 142 and OB stars in Berkeley 87. SOKAL K.R., SKINNER S.L., ZHEKOV S.A., et al.
2010A&A...514A..34L 2228 T K A D S   X C       56 4 14 Θ1 Orionis C - a triple system? LEHMANN H., VITRICHENKO E., BYCHKOV V., et al.
2010ApJ...717.1262T 77           X         2 22 40 High-angular resolution dust polarization measurements: shaped B-field lines in the massive star-forming region Orion BN/KL. TANG Y.-W., HO P.T.P., KOCH P.M., et al.
2010A&A...516A..28V viz 38           X         1 1039 10 Three editions of the star catalogue of Tycho Brahe. Machine-readable versions and comparison with the modern Hipparcos catalogue. VERBUNT F. and VAN GENT R.H.
2010A&A...516A..35H 38           X         1 28 23 Obscured clusters. III. Follow-up observations of Mercer 23. HANSON M.M., KURTEV R., BORISSOVA J., et al.
2010Natur.466..947B 2 5 22 Waves on the surface of the Orion molecular cloud. BERNE O., MARCELINO N. and CERNICHARO J.
2010ApJ...720...46G 115           X C       2 46 20 Spitzer observations of IC 2118. GUIEU S., REBULL L.M., STAUFFER J.R., et al.
2010ApJ...721..518Z 78           X         2 6 15 Chandra HETG observations of the colliding stellar wind system WR 147. ZHEKOV S.A. and PARK S.
2010ARep...54..784V viz 48 2 Stellar groups and clusters in the region of Orion's Sword. VERESHCHAGIN S.V. and CHUPINA N.V.
2010A&A...518L.117N 39           X         1 8 26 First detection of the methylidyne cation (CH+) fundamental rotational line with the Herschel/SPIRE FTS. NAYLOR D.A., DARTOIS E., HABART E., et al.
2010A&A...518A..62G 54       D     X         2 21 7 Extinction AV, R towards emission nebulae derived from common upper level Paschen-Balmer hydrogen lines. GREVE A.
2010AJ....140..985O 2711     A     X C       70 25 28 Spectrophotometry of the Huygens region of the Orion nebula, the extended Orion nebula, and M 43: scattered light systematically distorts conditions derived from emission lines. O'DELL C.R. and HARRIS J.A.
2010ApJ...721.1412I 116           X         3 7 17 A multiphase Suzaku study of x-rays from τ Sco. IGNACE R., OSKINOVA L.M., JARDINE M., et al.
2010MNRAS.407.1423M 811           X C F     19 7 72 Detection of a magnetic field on HD108: clues to extreme magnetic braking and the Of{quest}p phenomenon. MARTINS F., DONATI J.-F., MARCOLINO W.L.F., et al.
2010Ap.....53..306V 7 0 Detectio of a star escaping from the Orion Trapezium. VITRICHENKO E.A., LEHMANN H., KLOCHKOVA V., et al.
2010MNRAS.404.1321W viz 92       D       C       7 463 26 Interstellar Ti II in the Milky way and Magellanic clouds. WELTY D.E. and CROWTHER P.A.
2010A&A...520A..51V 15       D               1 33 24 Probing the evolving massive star population in Orion with kinematic and radioactive tracers. VOSS R., DIEHL R., VINK J.S., et al.
2010A&A...520A..59N 198           X         5 4 54 New findings on the prototypical Of?p stars. NAZE Y., UD-DOULA A., SPANO M., et al.
2010A&A...522A..44T 77             C       1 18 28 The near-infrared reflected spectrum of source I in Orion-KL. TESTI L., TAN J.C. and PALLA F.
2010ApJ...725..430M 1214     A S   X C       30 82 62 A submillimeter array survey of protoplanetary disks in the Orion Nebula Cluster. MANN R.K. and WILLIAMS J.P.
2010A&A...523A..73E 38         O X         1 52 30 Deep infrared imaging of close companions to austral A- and F-type stars. EHRENREICH D., LAGRANGE A.-M., MONTAGNIER G., et al.
2010A&A...524A..98W 15       D               1 46 54 The masses, and the mass discrepancy of O-type stars. WEIDNER C. and VINK J.S.
2011ApJ...727L..17Z 39           X         1 11 17 XMM-Newton observations reveal very high X-ray luminosity from the carbon-rich Wolf-Rayet star WR 48a. ZHEKOV S.A., GAGNE M. and SKINNER S.L.
2011ApJ...727...33F 403       D     X C       10 49 108 Studies of diffuse interstellar bands V. Pairwise correlations of eight strong DIBs and neutral hydrogen, molecular hydrogen, and color excess. FRIEDMAN S.D., YORK D.G., McCALL B.J., et al.
2011A&A...525L..11M 43           X         1 10 91 Massive star models with magnetic braking. MEYNET G., EGGENBERGER P. and MAEDER A.
2011A&A...525A..81R 348           X C       8 18 18 The (sub-)millimeter SED of protoplanetary disks in the outskirts of the Orion Nebula Cluster. RICCI L., MANN R.K., TESTI L., et al.
2011ApJ...727..105A 39           X         1 27 17 Identification of a population of x-ray-emitting massive stars in the galactic plane. ANDERSON G.E., GAENSLER B.M., KAPLAN D.L., et al.
2011ApJ...728...15G 736       S   X C       17 22 70 A multi-epoch study of the radio continuum emission of Orion source. I. Constraints on the disk evolution of a massive YSO and the dynamical history of Orion BN/KL. GODDI C., HUMPHREYS E.M.L., GREENHILL L.J., et al.
2011MNRAS.410.1320R 2344     A S   X C F     58 18 35 Spitzer reveals what is behind orion's bar. RUBIN R.H., SIMPSON J.P., O'DELL C.R., et al.
2011A&A...526A..48S 120           X C       2 6 53 The chemical composition of the Orion star forming region. II. Stars, gas, and dust: the abundance discrepancy conundrum. SIMON-DIAZ S. and STASINSKA G.
2011A&A...526A.107M 54           X         1 2 63 Imaging the spinning gas and dust in the disc around the supergiant A[e] star HD 62623. MILLOUR F., MEILLAND A., CHESNEAU O., et al.
2011ApJ...729...83Y 39           X         1 26 35 Magnetic field measurements of T Tauri stars in the Orion Nebula Cluster. YANG H. and JOHNS-KRULL C.M.
2011MNRAS.412.1367T 156           X C       3 12 30 Chemical abundances in the protoplanetary disc LV 2 (Orion): clues to the causes of the abundance anomaly in H II regions. TSAMIS Y.G., WALSH J.R., VILCHEZ J.M., et al.
2011A&A...527A..86V 271           X         7 5 4 3D numerical simulations of photodissociated and photoionized disks. VASCONCELOS M.J., CERQUEIRA A.H. and RAGA A.C.
2011AJ....141..129H viz 15       D               15 339 38 TGCat: the Chandra Transmission Grating Data Catalog and Archive. HUENEMOERDER D.P., MITSCHANG A., DEWEY D., et al.
2011A&A...528L...7H 48           X         1 6 108 A companion candidate in the gap of the T Chamaeleontis transitional disk. HUELAMO N., LACOUR S., TUTHILL P., et al.
2011A&A...528A...8C 79           X         2 8 43 Planetary systems in close binary stars: the case of HD 196885. Combined astrometric and radial velocity study. CHAUVIN G., BEUST H., LAGRANGE A.-M., et al.
2011ApJS..193...24S viz 364       D     X C       9 209 179 The Galactic O-Star Spectroscopic Survey. I. Classification system and bright northern stars in the blue-violet at R ∼ 2500. SOTA A., MAIZ-APELLANIZ J., WALBORN N.R., et al.
2011ApJS..194....5G viz 193           X         5 225 63 Carina OB stars: X-ray signatures of wind shocks and magnetic fields. GAGNE M., FEHON G., SAVOY M.R., et al.
2011ApJS..194....7N viz 39           X         1 207 75 Global X-ray properties of the O and B stars in Carina. NAZE Y., BROOS P.S., OSKINOVA L., et al.
2011ApJS..194...13E 39           X         1 50 32 The search for low-mass companions of B stars in the Carina nebula cluster Trumpler 16. EVANS N.R., DEGIOIA-EASTWOOD K., GAGNE M., et al.
2011ApJS..194...14P viz 77           X         2 1458 79 A Pan-Carina young stellar object catalog: intermediate-mass young stellar objects in the Carina nebula identified via mid-infrared excess emission. POVICH M.S., SMITH N., MAJEWSKI S.R., et al.
2011ApJ...733....9O 232           X         6 25 14 Physical conditions in Barnard's loop, components of the Orion-Eridanus Bubble, and implications for the warm ionized medium component of the interstellar medium. O'DELL C.R., FERLAND G.J., PORTER R.L., et al.
2011ApJ...733...91X viz 15       D               1 95