* sig Ori , the SIMBAD biblio

* sig Ori , the SIMBAD biblio (746 results) C.D.S. - SIMBAD4 rel 1.7 - 2020.10.27CET13:58:09

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Title First 3 Authors
2020A&A...636A..28M 50           X         1 28 ~ Spatially resolved spectroscopy of close massive visual binaries with HST/STIS. I. Seven O-type systems. MAIZ APELLANIZ J. and BARBA R.H.
2020A&A...638A.157H viz 120       D       C       2 159 ~ The IACOB project. VI. On the elusive detection of massive O-type stars close to the ZAMS. HOLGADO G., SIMON-DIAZ S., HAEMMERLE L., et al.
2020A&A...639A..81B 320       D     X C       6 115 ~ Variability of OB stars from TESS southern Sectors 1-13 and high-resolution IACOB and OWN spectroscopy. BURSSENS S., SIMON-DIAZ S., BOWMAN D.M., et al.
2020A&A...639A.110A 170       D     X         4 41 ~ Large-scale [C II] 158 µm emission from the Orion-Eridanus superbubble. ABDULLAH A. and TIELENS A.G.G.M.
2020A&A...639A.144S 100           X         2 7 ~ Dust evolution across the Horsehead nebula. SCHIRMER T., ABERGEL A., VERSTRAETE L., et al.
2020A&A...640A..27V viz 250           X C       4 27 ~ Protoplanetary disk masses in NGC 2024: Evidence for two populations. VAN TERWISGA S.E., VAN DISHOECK E.F., MANN R.K., et al.
2020ApJ...889...50Y 70       D     X         2 63 ~ Young stars near cometary globule CG 30 in the tumultuous Gum Nebula. YEP A.C. and WHITE R.J.
2020MNRAS.494.1838S 50           X         1 11 ~ The role of wind driving in OB star bow nebulae. STRUCK C.
2020MNRAS.497.2327M 50           X         1 6 ~ Impact of PAH photodissociation on the formation of small hydrocarbons in the Orion Bar and the horsehead PDRs. MURGA M.S., KIRSANOVA M.S., VASYUNIN A.I., et al.
2019A&A...622A.149G 93               F     1 22 ~ VISION - Vienna survey in Orion. III. Young stellar objects in Orion A. GROSSSCHEDL J.E., ALVES J., TEIXEIRA P.S., et al.
2019A&A...623A..72K viz 19       D               1 117222 ~ Stellar and substellar companions of nearby stars from Gaia DR2. Binarity from proper motion anomaly. KERVELLA P., ARENOU F., MIGNARD F., et al.
2019A&A...623A..84C viz 93             C       2 141 ~ The Arches cluster revisited. III. An addendum to the stellar census. CLARK J.S., LOHR M.E., PATRICK L.R., et al.
2019A&A...626A..20M viz 2519     A D     X C       54 102 ~ MONOS: Multiplicity Of Northern O-type Spectroscopic systems. I. Project description and spectral classifications and visual multiplicity of previously known objects. MAIZ-APELLANIZ J., TRIGUEROS PAEZ E., NEGUERUELA I., et al.
2019AJ....157...85B viz 327           X C       6 47 ~ The CIDA Variability Survey of Orion OB1 II. Demographics of the young, low-mass stellar populations. BRICENO C., CALVET N., HERNANDEZ J., et al.
2019ApJ...872...55J 19       D               17 118 ~ A closer look at some gas-phase depletions in the ISM: trends for O, Ge, and Kr versus F*, f(H2), and starlight intensity. JENKINS E.B.
2019ApJ...874..127B 47           X         1 13 ~ Unresolved binaries and galactic clusters' mass estimates. BORODINA O.I., SELEZNEV A.F., CARRARO G., et al.
2019ApJ...886...86L 47           X         1 6 ~ The role of C/O in nitrile astrochemistry in PDRs and planet-forming disks. LE GAL R., BRADY M.T., OBERG K.I., et al.
2019MNRAS.482.3950S 93           X         2 20 ~ NU Ori: a hierarchical triple system with a strongly magnetic B-type star. SHULTZ M., LE BOUQUIN J.-B., RIVINIUS T., et al.
2019MNRAS.484.2137C 47           X         1 20 ~ Spectroscopic study of the extremely young O-type triple system Herschel 36 A in the Hourglass nebula - I. Orbital properties. CAMPILLAY A.R., ARIAS J.I., BARBA R.H., et al.
2019MNRAS.484.4260S 93           X         2 24 ~ Clumpy dust rings around non-accreting young stars. SCHOLZ A., NATTA A., BOZHINOVA I., et al.
2019MNRAS.486.4423H 140           X         3 6 ~ Bow shocks, bow waves, and dust waves - II. Beyond the rip point. HENNEY W.J. and ARTHUR S.J.
2019MNRAS.486.4947K 1045       D     X C       22 3 ~ Infrared dust arcs around stars - I. Effect of the radiation pressure. KATUSHKINA O.A. and IZMODENOV V.V.
2019MNRAS.489.2142H 205       D     X C       4 25 ~ Bow shocks, bow waves, and dust waves - III. Diagnostics. HENNEY W.J. and ARTHUR S.J.
2019MNRAS.489.5669P 252       D     X C       5 106 ~ The MiMeS survey of magnetism in massive stars: magnetic properties of the O-type star population. PETIT V., WADE G.A., SCHNEIDER F.R.N., et al.
2019MNRAS.490.5478W 47           X         1 12 ~ A solution to the proplyd lifetime problem. WINTER A.J., CLARKE C.J., ROSOTTI G.P., et al.
2018A&A...609A..87N 144 5 Connection between jets, winds and accretion in T Tauri stars. The X-shooter view. NISINI B., ANTONIUCCI S., ALCALA J.M., et al.
2018A&A...613A...9M viz 108       D     X         3 601 4 Optical-NIR dust extinction towards Galactic O stars. MAIZ-APELLANIZ J. and BARBA R.H.
2018A&A...615A.161M 3808     A D     X C       85 14 ~ Lucky Spectroscopy, an equivalent technique to Lucky Imaging. Spatially resolved spectroscopy of massive close visual binaries using the William Herschel Telescope. MAIZ-APELLANIZ J., BARBA R.H., SIMON-DIAZ S., et al.
2018A&A...616A.135M 45           X         1 105 ~ Quantitative spectral classification of Galactic O stars. MARTINS F.
2018A&A...616L..15X viz 18       D               1 5777 1 A comparison of the local spiral structure from Gaia DR2 and VLBI maser parallaxes. XU Y., BIAN S.B., REID M.J., et al.
2018A&A...618A.110B viz 18       D               1 261 1 Infrared nebulae around bright massive stars as indicators for binary interactions. BODENSTEINER J., BAADE D., GREINER J., et al.
2018AJ....155...80B 806           X C       17 15 ~ Kinematics of the Horsehead Nebula and IC 434 ionization front in CO and C+. BALLY J., CHAMBERS E., GUZMAN V., et al.
2018AJ....156...84K viz 493           X         11 9036 11 The APOGEE-2 survey of the Orion star-forming Complex. II. Six-dimensional structure. KOUNKEL M., COVEY K., SUAREZ G., et al.
2018AcA....68..285K 18       D               4 77 ~ On the Distance Measurements in the Thin Milky Way Disk. KRELOWSKI J., STROBEL A., GALAZUTDINOV G.A., et al.
2018ApJ...859...21A viz 45           X         1 107 21 ALMA survey of Lupus protoplanetary disks. II. Gas disk radii. ANSDELL M., WILLIAMS J.P., TRAPMAN L., et al.
2018ApJ...859...32P 179           X C       3 48 7 Homogeneous analysis of the dust morphology of transition disks observed with ALMA: investigating (dust) trapping and the origin of the cavities. PINILLA P., TAZZARI M., PASCUCCI I., et al.
2018MNRAS.473.4497R 45           X         1 84 1 Astrometric and photometric measurements of binary stars with adaptive optics: observations from 2001 to 2006. ROBERTS L.C. and MASON B.D.
2018MNRAS.475..139Z 45           X         1 35 1 Confirming the least massive members of the Pleiades star cluster. ZAPATERO OSORIO M.R., BEJAR V.J.S., LODIEU N., et al.
2018MNRAS.475..839S 45           X         1 12 3 HD 156324: a tidally locked magnetic triple spectroscopic binary with a disrupted magnetosphere. SHULTZ M., RIVINIUS T., WADE G.A., et al.
2018MNRAS.475.5460H 91           X         2 3 5 Where can a Trappist-1 planetary system be produced? HAWORTH T.J., FACCHINI S., CLARKE C.J., et al.
2018MNRAS.476.4690S 18       D               1 18 ~ Modelling the diffuse dust emission around Orion. SAIKIA G., SHALIMA P. and GOGOI R.
2018MNRAS.478.2700W 134           X         3 30 5 Protoplanetary disc truncation mechanisms in stellar clusters: comparing external photoevaporation and tidal encounters. WINTER A.J., CLARKE C.J., ROSOTTI G., et al.
2018RAA....18..104R 18       D               3 34 ~ Analysis of the X-ray emission of OB stars: O stars. RYSPAEVA E. and KHOLTYGIN A.
2017A&A...598A.124K 87           X         2 32 6 Orion revisited. III. The Orion Belt population. KUBIAK K., ALVES J., BOUY H., et al.
2017A&A...599A..98P 279       D   O X C       6 28 27 The anatomy of the Orion B giant molecular cloud: A local template for studies of nearby galaxies. PETY J., GUZMAN V.V., ORKISZ J.H., et al.
2017A&A...602A..92P 9 5 The early B-type star Rho Ophiuchi A is an X-ray lighthouse. PILLITTERI I., WOLK S.J., REALE F., et al.
2017A&A...605A..26P 87               F     1 32 16 BRITE Constellation: data processing and photometry. POPOWICZ A., PIGULSKI A., BERNACKI K., et al.
2017AJ....153..240A viz 696           X C       15 110 42 An ALMA survey of protoplanetary disks in the σ Orionis cluster. ANSDELL M., WILLIAMS J.P., MANARA C.F., et al.
2017ApJ...838...54T viz 44           X         1 11 9 Relative orbit orientation in several resolved multiple systems. TOKOVININ A. and LATHAM D.W.
2017ApJ...844...47R 435           X C       9 50 5 First large-scale Herbig-Haro jet driven by a proto-brown dwarf. RIAZ B., BRICENO C., WHELAN E.T., et al.
2017ApJ...844..103T viz 44           X         1 1212 9 Orbit alignment in triple stars. TOKOVININ A.
2017ApJ...851L..49F 61       D     X         2 4 3 First detection of interstellar S2H. FUENTE A., GOICOECHEA J.R., PETY J., et al.
2017MNRAS.465.2432G viz 279       D     X         7 109 37 The MiMeS survey of Magnetism in Massive Stars: magnetic analysis of the O-type stars. GRUNHUT J.H., WADE G.A., NEINER C., et al.
2017MNRAS.468.2469K 44           X         1 26 3 Proper motions of five OB stars with candidate dusty bow shocks in the Carina Nebula. KIMINKI M.M., SMITH N., REITER M., et al.
2017MNRAS.472.3887M viz 17       D               1 2145 4 Kinematics of OB-associations in Gaia epoch. MEL'NIK A.M. and DAMBIS A.K.
2016A&A...585A..12B viz 17       D               1 244 10 Probing the Local Bubble with diffuse interstellar bands. I. Project overview and southern hemisphere survey. BAILEY M., VAN LOON J.T., FARHANG A., et al.
2016A&A...586A.114M 86           X         2 15 15 Detecting stellar-wind bubbles through infrared arcs in HII regions. MacKEY J., HAWORTH T.J., GVARAMADZE V.V., et al.
2016A&A...591A.118S viz 17       D               2 31387 40 The PASTEL catalogue: 2016 version. SOUBIRAN C., LE CAMPION J.-F., BROUILLET N., et al.
2016A&A...593A.116J viz 17       D               1 1182 19 Study of open clusters within 1.8 kpc and understanding the Galactic structure. JOSHI Y.C., DAMBIS A.K., PANDEY A.K., et al.
2016AJ....152..152D 85           X         2 37 ~ High-mass star formation toward southern infrared bubble S10. DAS S.R., TEJ A., VIG S., et al.
2016AJ....152..198K viz 85               F     1 583 6 The rotation period distributions of 4-10 myr T Tauri stars in Orion OB1: new constraints on pre-main-sequence angular momentum evolution. KARIM M.T., STASSUN K.G., BRICENO C., et al.
2016AJ....152..213S viz 3984 T K A S   X C       91 48 18 Orbits, distance, and stellar masses of the massive triple star σ Orionis. SCHAEFER G.H., HUMMEL C.A., GIES D.R., et al.
2016ApJ...818...59D viz 43           X         1 2712 34 IN-SYNC. IV. The young stellar population in the Orion A molecular cloud. DA RIO N., TAN J.C., COVEY K.R., et al.
2016ApJ...829...38M 43           X         1 130 9 A Herschel view of protoplanetary disks in the σ Ori cluster. MAUCO K., HERNANDEZ J., CALVET N., et al.
2016ApJ...831..112S 43           X         1 20 4 Deep optical observations of unusual neutron star Calvera with the GTC. SHIBANOV Y., DANILENKO A., ZHARIKOV S., et al.
2016ApJ...831..155S viz 43           X         1 927 3 A VLA survey for faint compact radio sources in the Orion Nebula Cluster. SHEEHAN P.D., EISNER J.A., MANN R.K., et al.
2016ApJ...831..169S 43           X         1 44 25 Tracing slow winds from T Tauri stars via low-velocity forbidden line emission. SIMON M.N., PASCUCCI I., EDWARDS S., et al.
2016ApJ...831..189R 43           X         1 26 4 A multiwavelength characterization of proto-brown-dwarf candidates in Serpens. RIAZ B., VOROBYOV E., HARSONO D., et al.
2016ApJS..224....4M viz 391 39 The Galactic O-star Spectroscopic Survey (GOSSS). III. 142 additional O-type systems. MAIZ-APELLANIZ J., SOTA A., ARIAS J.I., et al.
2016MNRAS.456....2W viz 17       D               2 564 86 The MiMeS survey of magnetism in massive stars: introduction and overview. WADE G.A., NEINER C., ALECIAN E., et al.
2016MNRAS.463.3616H 45           X         1 5 10 Photochemical-dynamical models of externally FUV irradiated protoplanetary discs. HAWORTH T.J., BOUBERT D., FACCHINI S., et al.
2015A&A...575A..66N 394       D   O X         10 11 11 Search for magnetic fields in particle-accelerating colliding-wind binaries. NEINER C., GRUNHUT J., LEROY B., et al.
2015A&A...576A...2O 84             C       1 24 15 A bimodal dust grain distribution in the IC 434 HII region. OCHSENDORF B.B. and TIELENS A.G.G.M.
2015A&A...579A.108M 84           X         2 32 15 The little-studied cluster Berkeley 90. I. LS III +46 11: a very massive O3.5 If* + O3.5 If* binary. MAIZ-APELLANIZ J., NEGUERUELA I., BARBA R.H., et al.
2015A&A...579A.111K 100       D   O   C       4 55 15 X-ray irradiation of the winds in binaries with massive components. KRTICKA J., KUBAT J. and KRTICKOVA I.
2015A&A...580A..23P viz 17       D               2 60823 40 A new catalogue of Stroemgren-Crawford uvbyβ photometry. PAUNZEN E.
2015A&A...582A..22L 142       D     X         4 63 13 A homogeneous analysis of disks around brown dwarfs. LIU Y., JOERGENS V., BAYO A., et al.
2015A&A...584A...7G 42           X         1 8 1 Spectroscopic and photometric analysis of the early-type spectroscopic binary HD 161853 in the centre of an H II region. GAMEN R., PUTKURI C., MORRELL N.I., et al.
2015AJ....149...26A viz 59       D     X         2 320 31 The multiplicity of massive stars: a high angular resolution survey with the guidance sensor. ALDORETTA E.J., CABALLERO-NIEVES S.M., GIES D.R., et al.
2015AJ....150..151H viz 17       D               2 522 16 Observations of binary stars with the Differential Speckle Survey Instrument. VI. Measures during 2014 at the Discovery Channel Telescope. HORCH E.P., VAN BELLE G.T., DAVIDSON J.W.Jr, et al.
2015ApJ...798...87M viz 17       D               1 187 21 The Spitzer infrared spectrograph debris disk catalog. II. Silicate feature analysis of unresolved targets. MITTAL T., CHEN C.H., JANG-CONDELL H., et al.
2015ApJ...799..169S 5896 T K A D S   X C       139 10 24 Orbital and physical properties of the σ Ori Aa,

triple system.
2015ApJ...802...77M viz 43           X         1 20 24 Protoplanetary disk masses in the young NGC 2024 cluster. MANN R.K., ANDREWS S.M., EISNER J.A., et al.
2015ApJ...806...53L 42           X         1 23 3 X-ray emission from stellar jets by collision against high-density molecular clouds: an application to HH 248. LOPEZ-SANTIAGO J., BONITO R., ORELLANA M., et al.
2015ApJ...808...23H 43           X         1 29 45 Empirical isochrones for low mass stars in nearby young associations. HERCZEG G.J. and HILLENBRAND L.A.
2015ApJ...808..111O 184       D     X C       4 44 16 Nested shells reveal the rejuvenation of the Orion-Eridanus superbubble. OCHSENDORF B.B., BROWN A.G.A., BALLY J., et al.
2015ApJ...809..132C 43           X         1 5 5 A coordinated X-ray and optical campaign of the nearest massive eclipsing binary, δ Orionis Aa. I. Overview of the X-ray spectrum. CORCORAN M.F., NICHOLS J.S., PABLO H., et al.
2015ApJ...810..159M 167           X         4 24 15 Substellar objects in nearby young clusters (SONYC) IX: the planetary-mass domain of Chamaeleon-I and updated mass function in Lupus-3. MUZIC K., SCHOLZ A., GEERS V.C., et al.
2015ApJ...815L..31R 334           X   F     7 12 3 HH 1158: the lowest luminosity externally irradiated Herbig-Haro jet. RIAZ B. and WHELAN E.T.
2015MNRAS.447..722D 167     A D     X         5 24 8 The JCMT Gould Belt Survey: low-mass protoplanetary discs from a SCUBA-2 census of NGC 1333. DODDS P., GREAVES J.S., SCHOLZ A., et al.
2015MNRAS.450.3490D viz 167           X         4 31 12 The number fraction of discs around brown dwarfs in Orion OB1a and the 25 Orionis group. DOWNES J.J., ROMAN-ZUNIGA C., BALLESTEROS-PAREDES J., et al.
2014A&A...563A..65O 166 T           C       5 13 24 Blowing in the wind: The dust wave around σ
Orionis AB.
2014A&A...567A..66R 123           X C       2 54 3 Masgomas-4: Physical characterization of a double-core obscured cluster with a massive and very young stellar population. RAMIREZ ALEGRIA S., MARIN-FRANCH A. and HERRERO A.
2014A&A...569A...9C 43           X         1 19 43 Performance and calibration of the NIKA camera at the IRAM 30 m telescope. CATALANO A., CALVO M., PONTHIEU N., et al.
2014A&A...570A..71G 82             C       1 8 4 Dense molecular globulettes and the dust arc toward the runaway O star AE Aurigae (HD 34078). GRATIER P., PETY J., BOISSE P., et al.
2014A&ARv..22...80H 41           X         1 32 28 Atmospheres of brown dwarfs. HELLING C. and CASEWELL S.
2014AJ....148...62K viz 44           X         1 6 19 The HD 5980 multiple system: masses and evolutionary status. KOENIGSBERGER G., MORRELL N., HILLIER D.J., et al.
2014ApJ...780...27P 16       D               1 136 9 The range of variation of the mass of the most massive star in stellar clusters derived from 35 million Monte Carlo simulations. POPESCU B. and HANSON M.M.
2014ApJ...781...33M 41           X         1 20 11 Protostar mass functions in young clusters. MYERS P.C.
2014ApJ...787...42C 124           X         3 40 43 An ALMA continuum survey of circumstellar disks in the Upper Scorpius OB association. CARPENTER J.M., RICCI L. and ISELLA A.
2014ApJ...787..107K viz 42           X         1 37 58 The spatial structure of young stellar clusters. I. Subclusters. KUHN M.A., FEIGELSON E.D., GETMAN K.V., et al.
2014ApJ...790...47I 535     A D     X C       13 29 21 The evolution of accretion in young stellar objects: strong accretors at 3-10 myr. INGLEBY L., CALVET N., HERNANDEZ J., et al.
2014ApJ...793...56G 82           X         2 31 5 Accretion and outflow in the proplyd-like objects near Cygnus OB2. GUARCELLO M.G., DRAKE J.J., WRIGHT N.J., et al.
2014ApJ...794...36H viz 675       D     X         17 819 17 A spectroscopic census in young stellar regions: the σ Orionis cluster. HERNANDEZ J., CALVET N., PEREZ A., et al.
2014ApJ...794..169H 41           X         1 20 12 The launch region of the SVS 13 outflow and jet. HODAPP K.W. and CHINI R.
2014ApJ...796..127C viz 181       D     X         5 13968 19 A deep Spitzer survey of circumstellar disks in the young double cluster, h and χ Persei. CLOUTIER R., CURRIE T., RIEKE G.H., et al.
2014ApJS..211...10S viz 16       D               1 358 129 The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright southern stars. SOTA A., MAIZ APELLANIZ J., MORRELL N.I., et al.
2014MNRAS.439..256E 17       D               1 19 21 The {dot}M-M* relation of pre-main-sequence stars: a consequence of X-ray driven disc evolution. ERCOLANO B., MAYR D., OWEN J.E., et al.
2014MNRAS.439..908C 42           X         1 21 37 Measuring mass-loss rates and constraining shock physics using X-ray line profiles of O stars from the Chandra archive. COHEN D.H., WOLLMAN E.E., LEUTENEGGER M.A., et al.
2014PASJ...66...33S 82           X         2 26 3 Multi-object and long-slit spectroscopy of very low mass brown dwarfs in the Orion Nebular Cluster. SUENAGA T., TAMURA M., KUZUHARA M., et al.
2013A&A...551A.106S 162           X C       3 14 10 X-shooter spectroscopy of FU Tauri A. STELZER B., ALCALA J.M., SCHOLZ A., et al.
2013A&A...553A...2O 17       D               1 19 19 Probing the role of polycyclic aromatic hydrocarbons in the photoelectric heating within photodissociation regions. OKADA Y., PILLERI P., BERNE O., et al.
2013A&A...558A..28D 16       D   O           1 80 41 Catalogue of particle-accelerating colliding-wind binaries. DE BECKER M. and RAUCQ F.
2013A&A...560A..73G viz 43           X         1 11 31 The IRAM-30 m line survey of the Horsehead PDR. IV. Comparative chemistry of H2CO and CH3OH. GUZMAN V.V., GOICOECHEA J.R., PETY J., et al.
2013AJ....146..158P 16       D               2 72 9 H I Lyman-alpha equivalent widths of stellar populations. PENA-GUERRERO M.A. and LEITHERER C.
2013ApJ...763...67S 43           X         1 9 24 MOA-2010-BLG-073L: an m-dwarf with a substellar companion at the Planet/Brown dwarf boundary. STREET R.A., CHOI J.-Y., TSAPRAS Y., et al.
2013ApJ...766L...9C 408           X C       9 6 17 Polarimetric observations of σ Orionis E. CARCIOFI A.C., FAES D.M., TOWNSEND R.H.D., et al.
2013ApJ...769...33T 43           X         1 11 26 MOST observations of σ Ori E: challenging the centrifugal breakout narrative. TOWNSEND R.H.D., RIVINIUS Th., ROWE J.F., et al.
2013ApJ...771..111S viz 16       D               1 152 9 Dusty OB stars in the Small Magellanic Cloud. I. Optical spectroscopy reveals predominantly main-sequence OB stars. SHEETS H.A., BOLATTO A.D., VAN LOON J.Th., et al.
2013ApJ...771..112A 81           X         2 156 8 Dusty OB stars in the Small Magellanic Cloud. II. Extragalactic disks or examples of the Pleiades phenomenon? ADAMS J.J., SIMON J.D., BOLATTO A.D., et al.
2013ApJ...772...60R 41           X         1 44 38 Understanding the origin of the [O i] low-velocity component from T Tauri stars. RIGLIACO E., PASCUCCI I., GORTI U., et al.
2013ApJ...772...81M 81           X         2 49 3 Near-infrared imaging and spectroscopic survey of the southern region of the young open cluster NGC 2264. MARINAS N., LADA E.A., TEIXEIRA P.S., et al.
2013ApJ...773..145W 41           X         1 114 24 Near-infrared variability among young stellar objects in the star formation region Cygnus OB7. WOLK S.J., RICE T.S. and ASPIN C.
2013ApJ...779..172G 43           X         1 17 38 Kepler monitoring of an L dwarf I. The photometric period and white light flares. GIZIS J.E., BURGASSER A.J., BERGER E., et al.
2013AstL...39..532B viz 16       D               1 229 18 Galactic kinematics from a sample of young massive stars. BOBYLEV V.V. and BAJKOVA A.T.
2013MNRAS.429..775L viz 81           X         2 64 4 A comprehensive study of NGC 2023 with XMM-Newton and Spitzer. LOPEZ-GARCIA M.A., LOPEZ-SANTIAGO J., ALBACETE-COLOMBO J.F., et al.
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1999AcApS..19..193S 127 2 CCD spectra of MK standards and a preliminary extension of the MK classification to the yellow-red region. SHI H.-M. and HU J.-Y.
1999Ap&SS.261..205D 3 ~ The influence of mass loss on the eccentricity of double star orbits. DOCOBO J.A., PRIETO C. and LING J.F.
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1998A&A...333L..27D 2 7 42 Searching for open cluster remnants. DE LA FUENTE MARCOS R.
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1998A&AS..129..431H viz 15       D               38783 440 uvbyβ photoelectric photometric catalogue. HAUCK B. and MERMILLIOD M.
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1998AJ....116.1915H 35 52 Near-infrared H-band features in late O and B stars. HANSON M.M., RIEKE G.H. and LUHMAN K.L.
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1998ApJS..115..271R viz 12229 34 UBV beta database for Case-Hamburg Northern and Southern Luminous Stars. REED B.C.
1998CoSka..27..382D 7 9 Proceedings of the 26th Meeting and Workshop of the European Working Group on CP stars, Vienna, Austria, October 27-29, 1997. High-energy phenomena in magnetic CP stars as revealed by their X-ray and radio emission. DRAKE S.A.
1998Natur.396..343R 37 73 Protostellar jets irradiated by massive stars. REIPURTH B., BALLY J., FESEN R.A., et al.
1998PASA...15...91O 94 37 Remnant molecular clouds in the Ori OB 1 association. OGURA K. and SUGITANI K.
1997A&A...322..878F 18 4 226 A possible origin for X-rays from O stars. FELDMEIER A., PULS J. and PAULDRACH A.W.A.
1997A&AS..124...75T viz 15       D               5 1490 196 MSC - a catalogue of physical multiple stars. TOKOVININ A.A.
1997AJ....113.1884S 166 2 Photovisual magnitude differences for 169 double stars. STRAND K.A. and KALLARAKAL V.V.
1997AJ....114.2117H 88 21 CCD speckle observations of binary stars from the southern hemisphere. HORCH E.P., NINKOV Z. and SLAWSON R.W.
1997ApJ...487..380T 79 21 A survey for Hα emission in massive binaries: the search for colliding wind candidates. THALLER M.L.
1997ApJ...489..698H 326 180 The young massive stellar objects of M17. HANSON M.M., HOWARTH I.D. and CONTI P.S.
1997ApJ...490L.165W 1 11 56 Near-infrared spectroscopy of G29.96-0.02: the first spectral classification of the ionizing star of an ultracompact H II region. WATSON A.M. and HANSON M.M.
1997ApJS..108..545L viz 540 56 An all-sky catalog of faint extreme ultraviolet sources. LAMPTON M., LIEU R., SCHMITT J.H.M.M., et al.
1997ApJS..111..335H 47 52 Orbits of 40 visual binaries. HEINTZ W.D.
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1996A&A...307..915K 1 16 55 Structure and excitation conditions of the southern part of the Orion B molecular cloud: a CO multiline study. KRAMER C., STUTZKI J. and WINNEWISSER G.
1996A&A...310..577W 14 19 ROSAT X-ray observations of the Wolf-Rayet star HD 50896 (WN 5). WILLIS A.J. and STEVENS I.R.
1996A&A...314..430F 415 14 Derivation of the galactic rotation curve using space velocities. FRINK S., FUCHS B., ROESER S., et al.
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1996AJ....111..370H viz 42 118 Binary star orbits from speckle interferometry. VIII. Orbits of 37 close visual systems. HARTKOPF W.I., MASON B.D. and McALISTER H.A.
1996ApJ...459..209B 1 19 106 A study of absorption features in the 3 micron spectra of molecular cloud sources with H2O ice bands. BROOKE T.Y., SELLGREN K. and SMITH R.G.
1996ApJ...463..737P 173 152 Projected rotational velocities of O-type stars. PENNY L.R.
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.
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1995A&A...296L..21F 75 10 ROSAT X-ray observations of the stellar clusters in NGC 2023 and NGC 2024. FREYBERG M.J. and SCHMITT J.H.M.M.
1995A&AS..109..177W viz 2981 50 Radio continuum emission from stars: a catalogue update. WENDKER H.J.
1995A&AS..110..553S viz 236 30 The determination of Teff of B, A and F main sequence stars from the continuum between 3200 A and 3600 A. SOKOLOV N.A.
1995A&AS..114..269D viz 14       D               1 20893 127 Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue. DUFLOT M., FIGON P. and MEYSSONNIER N.
1995A&AS..114..487J viz 244 3 Photographic observations of visual double stars. JASINTA D.M.D., RAHARTO M. and SOEGIARTINI E.
1995AJ....110..753G 41 72 Speckle imaging measurements of the relative tangential velocities of the components of T Tauri binary stars. GHEZ A.M., WEINBERGER A.J., NEUGEBAUER G., et al.
1995BAAS...27.1328W 1 ~ Rotational studies of naked T Tauri stars. WOLK S.J.
1995MNRAS.276..923R 42 8 A study of the Orion cometary cloud L 1616. RAMESH B.
1994A&A...283..908L 49 26 Radio emission from magnetic chemically peculiar stars: results of the 1992 VLA survey. LEONE F., TRIGILIO C. and UMANA G.
1994A&A...290..435B 110 T K                 5 30 A long-term X-ray variability study of the O-type stars σ Orionis and ζ Orionis. BERGHOEFER T.W. and SCHMITT J.H.M.M.
1994AJ....108.2299H viz 14       D               729 31 ICCD speckle observations of binary stars. XI. Measurements during 1991-1993 from the Kitt Peak 4 m telescope. HARTKOPF W.I., McALISTER H.A., MASON B.D., et al.
1994Ap&SS.221..309B 2 2 13 ROSAT X-ray light curves of early-type stars. BERGHOEFER T.W. and SCHMITT J.H.M.M.
1994Ap.....37..317G 71 2 On the connection between radial systems of dark globules and stellar associations. GYUL'BUDAGYAN A.L., OGANYAN G.B. and AKHVERDYAN L.G.
1994ApJ...424..748C 55 48 The depletion of calcium in the interstellar medium. CRINKLAW G., FEDERMAN S.R. and JOSEPH C.L.
1994ApJ...436..152W 1 38 146 A high-resolution survey of interstellar Na I D1 lines. WELTY D.E., HOBBS L.M. and KULKARNI V.P.
1994ApJS...93..211D viz 554 244 An IUE survey of interstellar H I Ly-alpha absorption. I. Column densities. DIPLAS A. and SAVAGE B.D.
1994ApJS...94..127F viz 14       D               594 120 The distribution of neutral hydrogen in the interstellar medium. I. The data. FRUSCIONE A., HAWKINS I., JELINSKY P., et al.
1994PASJ...46..473Y 16 5 Ginga observation of the Orion B cloud region. YAMAUCHI S., KOYAMA K. and INDA-KOIDE M.
1994PASP..106..382D viz 151 53 An atlas of southern MK standards from 5800 to 10,200 A1. DANKS A.C. and DENNEFELD M.
1993A&AS..100..413H 106 43 A systematic study of IRAS selected proto-planetary nebula candidates. I. Selection of a sample and obervations of the southern objects. HU J.Y., SLIJKHUIS S., DE JONG T., et al.
1993AJ....106..352H viz 952 31 ICCD speckle observations of binary stars. VIII. Measurements during 1989-1991 from Cerro Tololo 4m telescope. HARTKOPF W.I., MASON B.D., BARRY D.J., et al.
1993AcA....43...53W 67 2 Rotational velocity of Be stars correlated with extinction law. WEGNER W., PAPAJ J. and KRELOWSKI J.
1993ApJ...405..268Y 1 6 20 Hard X-rays from the Orion nebula region. YAMAUCHI S. and KOYAMA 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.
1993ApJ...419..190Z 8 22 The [C II] 158 micron emission from the Horsehead nebula. ZHOU S., JAFFE D.T., HOWE J.E., et al.
1993ApJS...89..259S viz 629 9 Far-ultraviolet stellar photometry: a field in Orion. SCHMIDT E.G. and CARRUTHERS G.R.
1993ApJS...89..293V 339 42 MK spectral types for OB+ stars in the southern Milky Way. VIJAPURKAR J. and DRILLING J.
1993BSAO...35....9B 52 4 Television speckle interferometry of binary stars at the Zeiss-1000 telescope. BALEGA I.I., BALEGA Y.Y., BELKIN I.N., et al.
1993PASP..105.1127G viz 302 48 The distribution of interstellar dust in the solar neighborhood. GAUSTAD J.E. and VAN BUREN D.
1993S&T....85a..48H 10 0 A binocular star-hop in Orion. HARRINGTON P.
1993yCat.3135....0C viz 14       D               1 271882 16 VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925) CANNON A.J. and PICKERING E.C.
1992A&AS...92....1G viz 241 49 Secondary spectrophotometric standards. GLUSHNEVA I.N., KHARITONOV A.V., KNYAZEVA L.N., et al.
1992A&AS...93..449B 65 11 Narrow band multicolor photometry of reddened and unreddened early-type stars. BASTIAANSEN P.A.
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.
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...393..341L 71 62 Radio emission from chemically peculiar stars. LINSKY J.L., DRAKE S.A. and BASTIAN T.S.
1992PPMtO..11..184X 1205 0 Corrections to the right ascension to be applied to the apparent places of 1217 stars given in "The Chinese Astronomical Almanach" for the year 1984 to 1992. XIAN D.-Z., LI N.-Y. and YAO H.-Y.
1991A&A...245..150Z 268 83 Absolute magnitudes of B emission line stars : correlation between the luminosity excess and the effective temperature. ZOREC J. and BRIOT D.
1991A&A...246..153L 139 94 CCO observations of cold IRAS objects: AGB and post-AGB stars. LIKKEL L., FORVEILLE T., OMONT A., et al.
1991A&AS...90..327T viz 2717 185 1612 MHz OH survey of IRAS point sources. I. Observations made at Dwingeloo, Effelsberg and Parkes. TE LINTEL HEKKERT P., CASWELL J.L., HABING H.J., et al.
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.
1991ApJ...368..241C 120 185 On winds and X-rays of O-type stars. CHLEBOWSKI T. and GARMANY C.D.
1991ApJS...75..965M 102 67 Spectroscopic binaries in the Orion OB1 association. MORRELL N. and LEVATO H.
1991S&W....30..649K 7 0 Staub im interlaktischen Raum ? KLOSE S. and MARX S.
1990A&AS...85..915D viz 5255 19 Walraven photometry of nearby southern OB associations. DE GEUS E.J., LUB J. and VAN DE GRIFT E.
1990AJ.....99..323B 136 16 Estimation of the equivalent width of the interstellar Ca II K absorption line. BEERS T.C.
1990AJ.....99..965M 1044 87 ICCD speckle observations of binary stars. V. Measurements during 1988-1989 from the Kitt Peak and the Cerro Tololo 4m telescopes. McALISTER H.A., HARTKOPF W.I. and FRANZ O.G.
1990AJ....100..572D 18 25 Radio-continuum observations of a small sample of hot stars. DRAKE S.A.
1990Afz....33..395G 106 7 Radial systems of dark globules. I. GYULBUDAGYAN A.L. and AKOPYAN V.A.
1990BICDS..38..175K 663 7 Close binaries observed polarimetrically. KOCH R.H.
1990MNRAS.246..392P 295 19 Photospheric absorption lines in the UV spectra of O and B type stars. PRINJA R.K.
1989A&A...224...57H 1 4 21 The distance of the helium-variable B star HD 37479. HUNGER K., HEBER U. and GROOTE D.
1989A&AS...77..497B 221 31 Etoiles doubles orbitales a composantes variables. BAIZE P. and PETIT M.
1989A&AS...78..511P 1221 3 Stellar integrated fluxes in the wavelength range 380 nm - 900 nm derived from Johnson 13-colour photometry. PETFORD A.D. and BLACKWELL D.E.
1989A&AS...81..115T 237 10 The spectral energy distribution of early-type stars. II. The extinction law towards O-type stars. THE P.S., DE WINTER D., ARENS M., et al.
1989AJ.....97..510M 1279 104 ICCD speckle observations of binary stars. IV. Measurements during 1986-1988 from the Kitt Peak 4m telescope. McALISTER H.A., HARTKOPF W.I., SOWELL J.R., et al.
1989AJ.....98.2203C 1 9 39 Atomic hydrogen in the Orion star-forming region. CHROMEY F.R., ELMEGREEN B.G. and ELMEGREEN D.M.
1989AN....310..281K 43 12 Interstellar extinction curves originated in single clouds. KRELOWSKI J. and WEGNER W.
1989ApJ...340..762E 113 61 The density distribution of refractory elements away from the galactic plane. EDGAR R.J. and SAVAGE B.D.
1989ApJ...341..427C 229 192 The EINSTEIN X-ray Observatory catalog of O-type stars. CHLEBOWSKI T., HARNDEN F.R.Jr and SCIORTINO S.
1989ApJ...344..350L 75 145 OH and H2O observations of cold IRAS stars. LIKKEL L.
1989ApJS...69..527H 200 509 The stellar winds of 203 galactic O stars: a quantitative ultraviolet survey. HOWARTH I.D. and PRINJA R.K.
1988A&A...194..197W 55 17 A differential analysis of UV photospheric lines of OBN and OBC stars. WOLLAERT J.P.M., LAMERS H.J.G.L.M. and DE JAGER C.
1988A&AS...72..563T 188 19 Interferometric observations of double stars in 1985 and 1986. TOKOVININ A.A. and ISMAILOV R.M.
1988ApJ...326..356L 149 157 H-alpha as a tracer of mass loss from OB stars. LEITHERER C.
1988ApJ...330..942V 261 86 Galactic interstellar abundance surveys with the IUE. III. Silicon, manganese, iron, sulfur, and zinc. VAN STEENBERG M.E. and SHULL J.M.
1988ApJ...335..197V 297 6 IUE-IRAS studies of the infrared cirrus. VAN STEENBERG M.E. and SHULL J.M.
1988ApJS...67..225V 261 37 Galactic interstellar abundance surveys with IUE. II. The equivalent widths and column densities. VAN STEENBERG M.E. and SHULL J.M.
1987AJ.....93..688M 1080 137 ICCD speckle observations of binary stars. II. Measurements during 1982-1985 from the Kitt Peak 4 m telescope. McALISTER H.A., HARTKOPF W.I., HUTTER D.J., et al.
1987AbaOB..62...57S 14 4 The kinematics of Trapezium type multiple stellar systems. SALUKVADZE G.N.
1987ApJS...64..545G 191 214 The kinematical and binary properties of association and field O stars. GIES D.R.
1987S&T....74..465K 35 0 The spectacular O stars. KALER J.B.
1986A&A...164..179D 51 22 The abundance of phosphorus in the interstellar medium. DUFTON P.L., KEENAN F.P. and HIBBERT A.
1986A&A...166..271K 36 16 Interstellar extinction curve. The profile of very broad structure. KRELOWSKI J., MASZKOWSKI R. and STROBEL A.
1986A&AS...64..391V 56 116 Chemical equilibrium from diffuse to dense interstellar clouds. I. Galactic molecular clouds. VIALA Y.P.
1986A&AS...65...27B 105 36 Speckle interferometric measurements of binary stars. III. BONNEAU D., BALEGA Y., BLAZIT A., et al.
1986A&AS...66...63T 257 38 The spectral energy distribution of early type stars. I. A catalogue of photometric data of 259 stars from 0.15 to 4.8 mu.m. THE P.S., WESSELIUS P.R. and JANSSEN I.M.H.H.
1986AZh....63..606D 27 0 Speckle interferometric measurements of binaries with the BTA telescope. DUDINOV V.N., KUZ'MENKOV S.G., KONICHEK V.V., et al.
1986AnTok..21..107Y viz 1060 1 Catalog of O-B stars observed with Tokyo meridian circle during the period 1971-1979. YASUDA H., HARA H., FUKAYA R., et al.
1986Ap&SS.118..321S 22 0 Trapezium-type multiple systems. SALUKVADZE G.N.
1986ApJ...301..355J 87 182 Abundances of interstellar atoms from ultraviolet absorption lines. JENKINS E.B., SAVAGE B.D. and SPITZER L.Jr
1986ApJ...308..240H 39 22 A survey of interstellar sulfur abundance and implications for P II oscillator strengths. HARRIS A.W. and MAS-HESSE J.M.
1985A&AS...60...99W 2021 79 The local system of early type stars. Spatial extent and kinematics. WESTIN T.N.G.
1985A&AS...60..315V 251 3 Photographic observations of visual double stars. VAN ALBADA-VAN DIEN E.
1985A&AS...61..483T 135 33 Interferometric observations of double stars in 1983 and 1984. TOKOVININ A.A.
1985AbaOB..59...83B 1592 43 Catalogue of the energy distribution data in spectra of stars in the uniform spectrophotometric system. BURNASHEV V.I.
1985AbaOB..59..149S 22 0 The work with astronomical data catalogues for compilation of Abastumani catalogue of Trapezium type multiple systems and their investigation. SALUKVADZE G.N.
1985Afz....22...75R 113 1 An improvement of the MK classification using continuous spectra and the average energy distributions of O9 -A0 stars. RUBAN E.V.
1985Ap&SS.110..153M 21 1 Trapezium-type multiple systems. MIRZOYAN L.V. and SALUKVADZE G.N.
1985Ap&SS.113..391S 111 2 Identification of infrared sources in the IRAS circulars. SEAL P.
1985ApJ...294..599S 245 251 Galactic interstellar abundance surveys with IUE. I. Neutral hydrogen SHULL J.M. and VAN STEENBERG M.E.
1985ApJ...298..838F 76 152 Na I as a tracer of H I in the diffuse interstellar medium. FERLET R. and VIDAL-MADJAR A.
1985ApJ...299..905M 27 25 The intrinsic ultraviolet continua of O stars. MASSA D. and SAVAGE B.D.
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.
1985MNRAS.215p..75W 6 ~ Polarimetric evidence against a collimated outflow in the Horsehead nebula. WARREN-SMITH R.F., GLEDHILL T.M. and SCARROTT S.M.
1984A&A...138..421H 13 1 54 Magnetospheres of early-type chemically peculiar magnetic stars. HAVNES O. and GOERTZ C.K.
1984ApJ...282..481M 71 39 Interstellar magnesium abundances. MURRAY M.J., DUFTON P.L., HIBBERT A., et al.
1984IUE84......534C 1 ~ Stellar ultraviolet flux distributions in the 912-1200 a wavelength range. CARRUTHERS G.R., HECKATHORN H.M. and OPAL C.B.
1984MNRAS.208..941H 25 33 The abundance of interstellar chlorine in the galaxy. HARRIS A.W. and BROMAGE G.E.
1984RMxAA...9...53S 69 7 Thirteen-color photometry of B-type stars. SCHUSTER W.J.
1984SAAOC...8...69C 293 25 UBV photometry of equatorial stars. COUSINS A.W.J.
1983A&A...122..207G 49 10 Intrinsic UV colour indices of early-type stars. GALECKI Z., GRACZYK M., JANASZAK E., et al.
1983A&A...125..258D 11 23 Diffuse light near zeta Orionis and the Horsehead Nebula, and anomalous extinction of HD 37903, as measured with the ANS. DE BOER K.S.
1983Ap&SS..95..193M 17 2 Computations of radial velocities for O-type stars. MISSANA M.
1983ApJ...265..304C 62 58 Infrared photometry of O stars. CASTOR J.I. and SIMON T.
1983ApJ...266L..55Y 56 86 Interstellar abundances of oxygen and nitrogen. YORK D.G., SPITZER L.Jr, BOHLIN R.C., et al.
1983ApJ...268..195W 43 38 A survey of spectral morphology and rotational velocities among the helium-rich stars. WALBORN N.R.
1983MNRAS.202..317C 461 40 A survey of ultraviolet objects CARNOCHAN D.J. and WILSON R.
1983PASP...95...48M 236 8 A photometric study of early-type stars. MENDOZA V E.E., GOMEZ T., ORTEGA R., et al.
1983PAZh....9..559T 98 4 Interferometric observations of double stars. III. TOKOVININ A.A.
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...116...64G 5 3 71 Shell and photosphere of sigma Ori E: new observations and improved model. GROOTE D. and HUNGER K.
1982A&AS...47..341K 546 10 Picture gallery : a structured presentation of DAO-2 photometric data supported by OAO-2 spectrophotometric data and UBV, and TD1 observations. KOORNNEEF J., MEADE M.R., WESSELIUS P.R., et al.
1982AN....303..105G 423 6 The interstellar 2200 A band : a catalogue of equivalent widths. GURTLER J., SCHIELICKE R., DORSCHNER J., et al.
1982ApJ...254...82C 66 144 The local interstellar medium. CRUTCHER R.M.
1982ApJ...257..656H 1 17 86 Voyager absolute far-ultraviolet spectrophotometry of hot stars. HOLBERG J.B., FORRESTER W.T., SHEMANSKY D.E., et al.
1982ApJ...258..639L 1 37 150 A search for magnetic fields in normal upper-main-sequence stars. LANDSTREET J.D.
1982ApJ...263..777G viz 402 352 The initial mass function for massive stars. GARMANY C.D., CONTI P.S. and CHIOSI C.
1982ApJS...48..273M 169 37 Speckle interferometric measurements of binary stars. VI. McALISTER H.A. and HENDRY E.M.
1982IUE3r......379P 10 ~ Dust properties in stellar groups. PATRIARCHI P., PERINOTTO M. and BARSELLA B.
1982IUE82......370S 5 ~ Small scale structure in the interstellar medium : Orion's threadbarecloak. SHORE S.N.
1982MNRAS.198...45S 7 23 Bias of polarimetric estimators for binary star inclinations. SIMMONS J.F.L., ASPIN C. and BROWN J.C.
1982MNRAS.199..601A 9 2 Reappraisal of the polarimetric data for seven binaries. ASPIN C. and SIMMONS J.F.L.
1981AJ.....86.1057G 134 18 Spectroscopic studies of stars in Ori OB1 (Belt). GUETTER H.H.
1981AJ.....86.1658H 134 20 A classification system for 0-B2 stars based on the SI IV and CIV resonance lines. HENIZE K.G., WRAY J.D. and PARSONS S.B.
1981ApJ...243..204E 28 2 Observations of C III lam lam 9701-9718 in early type stars. EBBETS D. and WOLFF S.C.
1981ApJ...246..879F 80 119 The properties of close multiple stars. FEKEL F.C.
1981BICDS..21...26B 475 1 Refined data for parallax stars. BUSCOMBE W.
1981S&T....62..414M 3 3 The Orion nebulae in color. MALIN D.F.
1981SvAL....7..347K 115 3 Absolute proper motions for 117 type O stars. KARIMOVA D.K. and PAVLOVSKAYA E.D.
1980A&A....81....8D 29 22 Copernicus observations of neutral helium lines in early-type stars. DUFTON P.L. and McKEITH C.D.
1980A&A....81...37L 50 20 A survey of high-latitude regions at balloon ultraviolet wavelengths. LAGET M.
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.
1980A&AS...40..395S 178 14 The fundamental physical parameters of main-sequence B type stars as derived from uvby, beta photometry. SINNERSTAD U.
1980A&AS...41..299M 101 10 An automatic procedure for a determination of the effective temperature and gravity. Application to 100 O-type stars. MOROSSI C. and CRIVELLARI L.
1980A&AS...42..185B 106 40 Speckle interferometric measurements of binary stars. BONNEAU D., BLAZIT A., FOY R., 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.
1980ApJS...43..501C viz 541 38 Ultraviolet photometry from the orbiting astronomical observatory. XXXIV. Filter photometry of 531 stars of diverse types. CODE A.D., HOLM A.V. and BOTTEMILLER R.L.
1980IUE2n......201P 11 ~ Ultraviolet extinction in the Orion nebula. PATRIARCHI P. and PERINOTTO M.
1980MNRAS.192..143M 29 14 Observations of binary stars by speckle interferometry. II. MORGAN B.L., BECKMANN G.K. and SCADDAN R.J.
1979A&AS...38..227L 139 3 Observations of the mid-ultraviolet spectrum of 138 early type stars. LAMERS H.J.G.L.M., FARAGGIANA R. and BURGER M.
1979ApJ...228..828C 15 20 The early-type semidetached system SX Aur. CHAMBLISS C.R. and LEUNG K.-C.
1979ApJ...229..942R 3 9 165 Optical evidence for a very large, expanding shell associated with the I Orion OB association, Barnard's Loop, and the high galactic latitude Halpha filaments in Eridanus. REYNOLDS R.J. and OGDEN P.M.
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.
1979ApJS...39..195C 174 106 Ultraviolet photometry from the orbiting astronomical observatory. XXXII. An atlas of ultraviolet stellar spectra. CODE A.D. and MEADE M.R.
1979MNRAS.189..601U 160 183 Effective temperatures,angular diameters, distances and linear radii for 160 O and B stars. UNDERHILL A.B., DIVAN L., PREVOT-BURNICHON M.L., et al.
1979PASP...91..101L 13 6 Observations of C III lam 5696 and He II lam 4686 and the transition of C III lam 5696 from absorption to emission in OB stars. LEPARSKAS H.J.A. and MARLBOROUGH J.M.
1979RMxAA...4..287E 99 15 Photometric study of trapezium-type systems. ECHEVARRIA J., ROTH M. and WARMAN J.
1978A&A....68..415B 12 3 184 Polarization by Thomson scattering in optically thin stellar envelopes. II. Binary and multiple star envelopes and the determination of binary inclinations. BROWN J.C., McLEAN I.S. and EMSLIE A.G.
1978A&A....69....1A 129 1 The influence of interstellar absorption on measured strengths of the Balmer discontinuity. ARDEBERG A. and VIRDEFORS B.
1978ApJ...223..908B 22 50 A search for binaries and stellar winds among the O-type stars. BOHANNAN B. and GARMANY C.D.
1978ApJS...36..115S 72 152 Interstellar titanium. STOKES G.M.
1978ApJS...36..497W 487 185 A photometric study of the Ori OB1 association. III. Subgroup analyses. WARREN W.H. and HESSER J.E.
1978ApJS...38..309H 1050 1085 Studies of luminous stars in nearby galaxies. I. Supergiants and O stars in the Milky Way. HUMPHREYS R.M.
1978MNRAS.183..215S 57 13 Infrared photometry of early-type stars. I. SMYTH M.J. and NANDY K.
1977A&A....58..201D 195 26 Correlations of the band at 2175 angstroms with other interstellar features. DORSCHNER J., FRIEDEMANN C. and GURTLER J.
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.
1977Ap.....13...71L 14 ~ Variations in the He abundance in associations and clusters of O & B stars. LYUBIMKOV L.S.
1977ApJ...213..438C 203 261 Spectroscopic studies of O-type stars. VII. Rotational velocities V*sin(i) and evidence for macroturbulent motions. CONTI P.S. and EBBETS D.
1977ApJ...214..759C 206 189 Spectroscopic studies of O-type stars. VIII. Radial velocities and the K-term. CONTI P.S., LEEP E.M. and LORRE J.J.
1977ApJ...214L..79B 60 116 The digital speckle interferometer: preliminary results on 59 stars and 3C 273. BLAZIT A., BONNEAU D., KOECHLIN L., et al.
1977ApJ...215..159M 61 73 Speckle interferometric measurements of binary stars. I. McALISTER H.A.
1977ApJ...216L..31H 4 2 45 On the period and luminosity stability of sigma Orionis E. HESSER J.E., MORENO H. and UGARTE P.
1977ApJ...218..770K 6 1 32 The polarization of sigma Orionis E, a curious eclipsing binary. KEMP J.C. and HERMAN L.C.
1977ApJS...34..115W viz 768 180 A photometric study of the Ori OB1 association. I. Observational data. WARREN W.H. and HESSER J.E.
1977ApJS...34..207W 47 45 A photometric study of the Ori OB1 association. II. Photometric analysis. WARREN W.H. and HESSER J.E.
1977PASP...89..797A 152 47 Spectral types in the Ori OB1 association. ABT H.A. and LEVATO H.
1977PASP...89..803C 190 8 Two sparse open clusters in the region of Collinder 132. CLARIA J.J.
1977S&T....53..270C 13 0 A far-ultraviolet rocket survey of Ori. CARRUTHERS G.R. and OPAL C.B.
1976A&A....48...55V 3 6 Sur la temperature electronique de la nebuleuse galactique diffuse IC 434. VIDAL J.L.
1976A&A....49..263B 5 14 Absolute ultraviolet spectrophotometry from the TD-1 satellite. VII. Ultraviolet variations of zeta Tau. BEECKMANS F.
1976A&A....52..303G 5 1 28 Variable shell spectrum of sigma Ori E. GROOTE D. and HUNGER K.
1976A&A....53....9V 14       D               110 20 Galactic structure in monoceros: a photometric study of luminous stars. VOGT N.
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.
1976AJ.....81..245E 252 60 MK classification for visual binary components. EDWARDS T.W.
1976ApJ...205L..87W 1 4 31 On the nature of sigma Orionis E. WALBORN N.R. and HESSER J.E.
1976ApJ...206..167P 121 43 Ultraviolet photometry from the orbiting astronomical observatory. XXIII. The resonance lines of triply ionized carbon and silicon in the spectra of hot stars. PANEK R.J. and SAVAGE B.D.
1976ApJ...210..153L 6 13 An analysis of the ultraviolet spectrum of the He rich star HR 3089. LESTER J.B.
1976IzKry..55..112L 75 7 The He abundance in the atmospheres of the stars being members of O-associations and young clusters. LYUBIMKOV L.S.
1976Natur.262..116H 6 1 31 Sig Ori E as a mass-transfer binary system. HESSER J.E., WALBORN N.R. and UGARTE P.
1976PASP...88..905B 8 17 The He variable star HD 184927. BOND H.E. and LEVATO H.
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.
1976RMxAA...2...33M 23 8 A preliminary report on H alpha, OI-photometry of young objects. MENDOZA E.E.
1975A&A....38..351K 7 6 Spectralphotometry and quantitative analysis of the hydrogen-deficient star HD 60344. KAUFMANN J.P. and HUNGER K.
1975A&A....39..465V 20 5 A study of the near ultraviolet interstellar extinction curve from selected stars observed with the orbiting stellar spectrophotometer S 59. VIOTTI R. and LAMERS H.J.G.L.M.
1975A&A....41..259L 108 ~ Observations and theory of Mg II lines in early type stars. III. The observations and a comparison with the predictions. LAMERS H.J.G.L.M. and SNIJDERS M.A.J.
1975A&A....44..195N 125 270 Studies of ultraviolet interstellar extinction with the sky-survey telescope of the TD-1 satellite. I. Results for three galactic regions. NANDY K., THOMPSON G.I., JAMAR C., et al.
1975A&AS...21...81D viz 100 14 Standard stars for photoelectric H alpha line photometry. DACHS J. and SCHMIDT-KALER T.
1975AN....296..237F 20 1 The diffuse 2200 A interstellar absorption band and the abundances of neutral interstellar hydrogen and sodium. FRIEDEMANN C.
1975ApJ...196..167K 9 37 Radio recombination line observations of the C II region NGC 2023. KNAPP G.R., BROWN R.L. and KUIPER T.B.H.
1975ApJ...197..371M 11 5 Ultraviolet spectrophotometry from Gemini XI of stars in Orion. MORGAN T.H., SPEAR G.G., KONDO Y., et al.
1975ApJ...199...92S 79 141 Ultraviolet photometry from the orbiting astronomical observatory. XX. The ultraviolet extinction bump. SAVAGE B.D.
1975ApJ...200..113M 14       D               102 38 Photometry of O-type stars, interpreted with reference to model atmospheres. MORRISON N.D.
1975ApJS...29..315H 969 15 Micrometer observations of double stars. VIII. HEINTZ W.D.
1975PASP...87..153M 17 3 Observations of the C 3 lambda 8500 (3S1S-3P1P) line in O and of stars. MIHALAS D., FROST S.A. and LOCKWOOD G.W.
1975PASP...87..481C 126 138 Four-color and H beta photometry of O-type stars. CRAWFORD D.L.
1975PASP...87..613W 7 11 A new He spectrum variable and a new He rich star. WALBORN N.R.
1975RMxAA...1..289P 18 32 Observations of faint HII region in our galaxy. PEIMBERT M., RAYO J.F. and TORRES-PEIMBERT S.
1974A&A....32..209C 1 3 15 A 2700 MHz map of IC 434 and the surrounding Orion region. CASWELL J.L. and GOSS W.M.
1974A&A....33..277H 7 10 A fine analysis of the He-rich star HD 184927. HIGGINBOTHAM N.A. and LEE P.
1974A&A....34....1B 11 2 On the detectability of Bp-type abundance anomalies in early main-sequence stars. BASCHEK B., KODAIRA K. and SCHOLZ M.
1974A&A....35..479T 1 2 17 The period of the spectrum variable sigma Ori E. THOMSEN B.
1974AJ.....79..368G 79 11 21-cm observations in the directions of 43 hot stars and 34 X-ray sources. GRAYZECK E.J. and KERR F.J.
1974AJ.....79..397H 11 17 Revised elements of eight visual binaries. HEINTZ W.D.
1974AJ.....79..809B 66 2 Photoelectric measurements of H gamma line strengths in early-type stars. BLANCHARD P., BOWEN W.E., LEDDEN J.E., et al.
1974ApJ...187..117O 1 11 104 The composition and evolutionary status of Helium-rich stars. OSMER P.S. and PETERSON D.M.
1974ApJ...187..531M 5 16 OAO-2 observations of the Helium spectrum variable a Centauri. MOLNAR M.R.
1974ApJ...187..539C 80 103 Spectroscopic studies of O-type stars. IV. Lines in the red region. CONTI P.S.
1974ApJ...191..381H 85 330 A comparison of interstellar Na I, Ca II, and K I absorption. HOBBS L.M.
1974ApJ...191L..95W 1 7 65 A new phenomenon in the spectrum of sigma Orionis E. WALBORN N.R.
1974ApJ...192...51S 65 145 On the velocity dependence of the interstellar Na I/Ca II ratio. SILUK R.S. and SILK J.
1974ApJ...192L...7B 71 T                   1 2 38 High-dispersion spectroscopy of the
sigma Orionis system.
1974ApJ...193..113C 133 222 Spectroscopic observations of O-type stars. V. The hydrogen lines and lambda 4686 He II. CONTI P.S. and LEEP E.M.
1974ApJ...194..645O 2 3 The evolution of the He star sigma Orionis E. ODELL A.P.
1974ApJS...28..413V 641 24 Micrometric measures of double stars. VAN BIESBROECK G.
1974MNRAS.166..463O 48 2 On the strength of H alpha in the O-stars. OSBORN W.
1974MmSAI..45...93G 68 T                   1 9 0 Preliminary results from an analysis of interstellar UV- absorption lines in the spectra of beta Cru, mu Sco,
sigma Ori, delta Ori, HD 63922 and gamma Ara.
1974RMxAA...1..101A 76 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.
1974SvA....18..311G 6 ~ Spectral energy distribution of BD +34 3815 (Cygnus X-1) and X Persei. GLUSHNEVA N., DOROSHENKO V.T. and FETISOVA T.
1973A&A....25..261H 4 19 Spectralphotometry and quantitative analysis of the hydrogen-deficient stars HD 144941 and CPD -69 2698. HUNGER K. and KAUFMANN J.P.
1973A&A....26..127W 3 2 30 The atmosphere of the hydrogen-deficient star HD 96446. WOLF R.E.A.
1973A&AS...12..277G 545 35 A new general O type stars catalogue. GOY G.
1973AJ.....78..246F 11 7 Scanner observations of hot He-carbon stars. FAY T., HONEYCUTT R.K. and WARREN W.H.
1973ApJ...179..161C 126 144 Spectroscopic studies of O-type stars. II. Comparison with non-LTE models. CONTI P.S.
1973ApJS...25..393S 1 18 99 Microwave water vapor emission from galactic source. SULLIVAN W.T.
1973PASP...85..396R 7 3 Continuum observations of some hot He rich stars. ROSENDHAL J. and SCHMIDT E.G.
1973SAOSR.350....1D viz 14       D               4533 ~ Celescope catalogue of ultraviolet magnitudes. DAVIS R.J., DEUTSCHMAN W.A. and HARAMUNDANIS K.L.
1972AJ.....77..878W 416 11 Micrometer measures of 401 double stars. WORLEY C.E.
1972ApJ...171..293B 2 36 485 Ultraviolet photometry from the Orbiting Astronomical Observatory. II. Interstellar extinction. BLESS R.C. and SAVAGE B.D.
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...173...43M 66 146 Interferometric studies of interstellar calcium lines. MARSCHALL L.A. and HOBBS L.M.
1971A&A....10..321F 44 5 Measurements of hydrogen lines in B-stars by a method of photographic narrow-band photometry. FURENLID I.
1971AJ.....76.1058C 14       D               394 123 Four-color, H-beta and UBV photometry for bright B-type stars in the northern hemisphere. CRAWFORD D.L., BARNES J.V. and GOLSON J.C.
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.
1970AJ.....75..337L 152 8 An attempt to define luminosity criteria in O stars via narrow-band photoelectric photometry. LANDOLT A.U.
1970ApJ...162..909Z 13       D               16 14 The temperature dependence of H beta strength in O stars. ZINN R.J.
1969ApJ...157..135H 75 230 Interferometric studies of interstellar sodium lines. HOBBS L.M.
1969ApJ...157L.113C 12 16 On the far-ultraviolet interstellar extinction law in the Orion nebula region. CARRUTHERS G.R.
1969MNRAS.144...31B 384 51 Line strengths for southerns OB stars. II. Observations with moderate dispersion. BUSCOMBE W.
1968ApJ...151..473M 92 142 Radial velocities and kinematics of galactic H II regions. MILLER J.S.
1968ApJ...152..913L 193 173 Interstellar extinction in the Orion association. LEE T.A.
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.
1968MmSAI..39....1A 5 0 Chemical composition and physical structure of 6 early-type stars. AYDIN C.
1967AJ.....72.1128E 9 1 Princeton University Observatory report. EVANS J.W.
1967PASP...79..433G 72 T                   1 1 34 The
sigma Orionis clustering.
1966AJ.....71..611C 13       D               96 ~ Photoelectric H-beta photometry for B stars in the Orion Belt region. CRAWFORD D.L. and BARNES J.V.
1965LS....C06....0N 13       D               1 444 37 Luminous Stars in the Northern Milky Way NASSAU J.J., STEPHENSON C.B. and MacCONNELL D.J.
1964AJ.....69..724H 5 0 Yerkes Observatory report HILTNER W.A.
1964BAICz..15..190K 4 3 A relation between the orbits and magnitude distribution of meteors. KRESAK L.
1964BAN....17..358B 368 80 Luminosities and photometric distances of early-type stars. BORGMAN J. and BLAAUW A.
1964JO.....47..124M 92 0 Determination de magnitudes absolues par la methode d'Ohman; application a l'etude de la structure galactique dans 2 regions du ciel. MARTIN N.
1964MNRAS.128..261B viz 439 34 Photoelectric distance of 461 Northern OB-stars and galactic structure from Hgamma luminosities. BEER A.
1964ZA.....59..108J 477 39 A survey of Southern Be stars. I. Spectroscopic data. JASCHEK C., JASCHEK M. and KUCEWICZ B.
1963ApJ...138..617C 149 34 Stellar brightness mesurement at 1314 and 1427 A: observation of the O I twilight glow. CHUBB T.A. and BYRAM E.T.
1963MmSAI..34....3H 74 7 Absolute magnitudes of O type stars. HACK M.
1963PASP...75..182F 6 4 The red 0,0 CN bands in late type giants. FREDRICK L.W.
1962AnAp...25....1B 104 10 Recherches sur les proprietes des etoiles doubles ou multiples largement separees en relation avec les problemes d'evolution. I. BERGER J.
1962AnAp...25..184B 105 6 Recherches sur les proprietes des etoiles doubles ou multiples largement separees en relation avec les problemes d'evolution. IV. BERGER J.
1962MmSAI..33..159B 93 6 A two dimensional classification for stars of class O. BOTTO P. and HACK M.
1961ApJS....6....1K 693 8 Micrometer measures of double stars. KUIPER G.P.
1960BAN....15..255B 328 33 Seven-colour photometry of O, B and A stars. BORGMAN J.
1959ApJ...130..338W 3 3 The radial velocity of sigma Orionis E. WALLERSTEIN G.
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.
1959SvA.....3..291K 31 17 A revised list of T-associations and their members. KHOLOPOV P.N.
1958AJ.....63..186C 1 1 Spectrophotometric luminosity criteria. CHALONGE D.
1958ApJ...127...28M 1 5 65 Interstellar structure of the Orion region. I. MENON T.K.
1958MNRAS.118..591R 2 6 Radio emission from Orion. RISHBETH H.
1957AJ.....62..153W 286 4 Measures of 266 double stars. WORLEY C.E.
1957ApJ...125..622O 19 76 Comet-tail structures in emission nebulae. OSTERBROCK D.E.
1957ApJ...126...99B 66 7 Photoelectric spectrophotometry. II. Monochromatic colors of O, B and A-type stars. BONSACK W.K. and STOCK J.
1957JO.....40..157M 62 0 Mesures photometriques d'etoiles doubles ecartees au moyen d'un appareil nouveau. MULLER P.
1956AJ.....61...90M 626 5 Proper motions of 650 bright B-type stars. MORGAN H.R.
1956AJ.....61..162W 147 2 Measures of double stars. WORLEY C.E.
1956ApJ...123..253S 99 24 Photoelectric spectrophotometry. I. Hydrogen line intensities of O, B and A type stars. STOCK J.
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.
1956JO.....39..127M 113 2 Mesures d'etoiles doubles faites a l'Observatoire du Pic du Midi en fevrier-mars 1956. MULLER P.
1955ApJ...121..604J 122 30 Symmetric galactic nebulae. JOHNSON H.M.
1955ApJ...121..611M 26 59 A description of certain galactic nebulosities. MORGAN W.W., STROMGREN B. and JOHNSON H.M.
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.
1955JO.....38..221M 213 1 Mesures d'etoiles doubles faites a Strasbourg en 1954. MULLER P.
1955ZA.....36....1T 7 45 Die Atmosphare des B0-Sternes tau Scorpii. TRAVING G.
1953AnAp...16..417H 241 10 Etude du spectre d'absorption de 243 etoiles de types spectraux compris entre O6 et F8 pour la recherche de criteres quantitatifs de classification spectrale bidimensionelle. HACK M.
1953ApJ...117..313J 477 1672 Fundamental stellar photometry for standards of spectral type on the Revised System of the Yerkes Spectral Atlas. JOHNSON H.L. and MORGAN W.W.
1953ApJ...118..370J 71 46 Spectrographic observations of galactic emission regions and nebulae. JOHNSON H.M.
1953BOTT....1g..11H 129 0 Estrellas con Halpha em emission en las cercanias de IC 434. HARO G. and MORENO A.
1953GCRV..C......0W viz 13       D               1 15126 750 General Catalogue of Stellar Radial Velocities WILSON R.E.
1953MNRAS.113..530B 185 53 On the relation between distance and intensity for interstellar Ca and Na lines. BEALS C.S. and OKE J.B.
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.
1952ApJ...115..227M 25 ~ A comparison of the components in interstellar sodium and calcium. McRAE P. and SPITZER L.Jr
1952ApJ...116..251S 220 193 A study of the Orion aggregate of early-type stars. SHARPLESS S.
1952ApJ...116..446U 2 5 Note on the Stark broadening of H-gamma. UNDERHILL A.B.
1951ApJ...113..100D 409 56 Intensities of the interstellar band at lambda 4430. DUKE D.
1951ZA.....29..262M 115 4 Absolute Helligkeiten von 115 B-Sternen. MICZAIKA G.R.
1950AnAp...13..147S 146 35 Equivalent widths of interstellar Ca lines. SPITZER L.Jr, EPSTEIN I. and HEN L.
1950ApJ...111..434R 172 5 Spectroscopic distance moduli for 224 O and B stars. RAMSEY J.
1950ApJ...111..443M 65 T                   1 1 4 A note on the spectrum of
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1950JO.....33...93M 66 1 Mesures micrometriques d'etoiles doubles faites en fevrier-mars 1950 au Pic-du-Midi. MULLER P.
1950MNRAS.110...15G 168 12 Relative gradients for 166 southern stars. GASCOIGNE S.C.B.
1926ApJ....64....1F 367 54 Radial velocities of 368 helium stars. FROST E.B., BARRETT S.B. and STRUVE O.
1904ApJ....19..151F 8 12 Eight stars whose radial velocities vary. FROST E.B. and ADAMS W.S.

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