NAME Ori Trapezium , the SIMBAD biblio

NAME Ori Trapezium , the SIMBAD biblio (1708 results) C.D.S. - SIMBAD4 rel 1.8 - 2026.10.16CEST09:05:05

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Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1904ApJ....19..151F 8 12 Eight stars whose radial velocities vary. FROST E.B. and ADAMS W.S.
1904ApJ....20..136P 62 T                   1 2 1 Faint stars near the
Trapezium in the Orion nebula. 		PARKHURST J.A.
1921ApJ....53..317P 2 0 Suspected variable Bond 624 in Trapezium of Orion. PARKHURST J.A.
1931PASP...43..255T 7 23 The distance of the Orion nebula. TRUMPLER R.J.
1966VA......8..127S 3 13 Stellar systems of the Trapezium type. SHARPLESS S.
1968ApJ...154..833M 14 38 Observations of four H II regions at a wavelength of 2.8 centimeters. MacLEOD J.M. and DOHERTY L.H.
1969ApJ...155L.193N 70 T                   1 4 83 The infrared sources in the
Trapezium region of M 42. 		NEY E.P. and ALLEN D.A.
1969ApJ...155L.197S 3 3 62 Spectral distribution of infrared radiation from the Trapezium region of the Orion Nebula. STEIN W.A. and GILLETT F.C.
1969PASP...81..771H 7 23 BM Orionis, the eclipsing binary in the Trapezium. HALL D.S. and GARRISON L.M.
1970PDDO....4....1H 190 56 An atlas of open cluster colour-magnitude diagrams. HAGEN G.
1974IAUS...62..239A 5 1 35 The dynamical evolution of Trapezium systems. ALLEN C. and POVEDA A.
1975IBVS..988....1L 67 T                   1 4 23 Theta1 Ori A, a new eclipsing binary in the
Trapezium. 		LOHSEN E.
1977ApJ...216..713K 13 3 251 On the molecular hydrogen emission at the Orion Nebula. KWAN J.H., GATLEY I., MERRILL K.M., et al.
1979ApJ...233..132S 1 3 17 The spectrum of the Becklin-Neugebauer source in Orion from 3.3 to 5.5 microns. SMITH H.A., LARSON H.P. and FINK U.
1982ApJS...49..425J 454 232 Open clusters and galactic structure. JANES K. and ADLER D.
1982PZ.....21..629Z 68 T                   1 2 6 BM Orionis: the unique eclipsing binary in the
Trapezium. The components and extended matter round the cool star. I. Photoelectric observations. 		ZAKIROV M.M. and SHEVCHENKO V.S.
1982PZ.....21..638Z 68 T                   1 2 2 BM Orionis: the unique eclipsing binary in the
Trapezium. The components and extended matter round the cool star. II. Spectroscopic and polarimetric investigation. Discussion on results. 		ZAKIROV M.M. and SHEVCHENKO V.S.
1984A&AS...55..455P 66 4 Photographic measures of visual binaries. PANNUNZIO R. and MORBIDELLI R.
1984AISAO..18...64P 1027 15 Catalogue of eclipsing and spectroscopic binary stars in the region of open clusters. POPOVA M. and KRAICHEVA Z.
1985A&AS...60..315V 239 3 Photographic observations of visual double stars. VAN ALBADA-VAN DIEN E.
1985Afz....22..325G 69 T                   95 0 UBV-photometry of new H-alpha stars in association
Orion OB1d. 		GASPARIAN K.G.
1985Ap&SS.110..153M 21 1 Trapezium-type multiple systems. MIRZOYAN L.V. and SALUKVADZE G.N.
1985MitAG..63..215G 13 8 Far-infrared and submillimeter astronomical spectroscopy. GENZEL R. and STACEY G.J.
1986AJ.....91.1350T 1 7 37 The Orion star-forming region : far-infrared and radio molecular observations. THRONSON H.A.Jr, HARPER D.A., BALLY J., et al.
1986ApJ...307..609H 69 T                   1 73 154 The
Trapezium cluster of the Orion nebula. 		HERBIG G.H. and TERNDRUP D.M.
1986AnTok..21..107Y viz 1062 1 Catalog of O-B stars observed with Tokyo meridian circle during the period 1971-1979. YASUDA H., HARA H., FUKAYA R., et al.
1986CoKon..86..427N 4 0 Flare stars' count in Orion. NATSVLISHVILI R.S.
1986CoKon..86..439G 69 T                   4 0 Space distribution of the H-alpha and flare stars in the
Orion OB1d association. 		GASPARIAN K.G.
1987A&A...176...34H 113 78 Kinematics of young open clusters and the rotation curve of our Galaxy. HRON J.
1987ApJ...314..535G 1 25 181 Compact continuum radio sources in the Orion nebula. GARAY G., MORAN J.M. and REID M.J.
1987ApJ...321..516C 1 25 229 Solar system-sized condensations in the Orion nebula. CHURCHWELL E., FELLI M., WOOD D.O.S., et al.
1987AbaOB..62....1S 69 T                   1 307 0
Trapezium - type multiple stellar systems in T-associations. 		SALUKVADZE G.N.
1987AZh....64..956B 70 6 A catalogue of some observational data and elements of galactic orbits of open star clusters. BARKHATOVA K.A., KUTUZOV S.A. and OSIPKOV L.P.
1987AZh....64..965E 141 2 Cluster analysis of young open clusters. EJGENSON A.M. and YATSYK O.S.
1987BAAS...19..707M 69 T                   1 2 1 A premain-sequence double-lined binary system near the
Trapezium. 		MARSCHALL L.A.
1987RMxAA..14..489G 1 3 28 The Orion radio zoo : pigs, deers and foxes. GARAY G.
1987S&W....26..512H 3 0 Zum Preis-/Leistungsverhaltnis kleiner Fernrohre. HEIDENREICH H.
1988Afz....29...23B 9 1 The OB run-away stars from Sco-Cen and Orion reviewed. BLAAUW A.
1988AZh....65..330E 201 3 Cluster analysis of open clusters. EJGENSON A.M. and YATSYK O.S.
1988BAAS...20..958H 1 0 10 micron silicate feature images of the Trapezium region. HAYWARD T.L. and GRASDALEN G.L.
1988KFNT....4a..64B 57 ~ On some complexes of galactic clusters. BARKHATOVA K.A., KUTUZOV S.A. and OSIPKOV L.P.
1989A&A...215..150S 3 4 48 Extended CO (J=7-6) emission from Orion molecular cloud 1 : hot ambient gas, two hot-outflow sources. SCHMID-BURGK J., DENSING R., KRUGEL E., et al.
1989ApJ...346L..33S 1 9 46 A study of the stellar population in the Lynds 1641 dark cloud : a possible dense cluster associated with IRAS 05338-0624. STROM K.M., MARGULIS M. and STROM S.E.
1989ARA&A..27...41G 9 13 492 The Orion molecular cloud and star-forming region. GENZEL R. and STUTZKI J.
1989AZh....66.1154B 70 2 Some properties of open star cluster complexes. BARKHATOVA K.A., OSSIPKOV L.P. and KUTUZOV S.A.
1989Ap&SS.158..335W 2 2 Mineral and organic particles in astronomy. WICKRAMASINGHE N.C., HOYLE F. and MAJEED Q.
1989BAAS...21Q.712M 70 T                   1 2 0 Multicolour near infrared imaging of the Orion nebula and
Trapezium cluster. 		McCAUGHREAN M.J.
1990Afz....33...47O 49 1 The regions of active star formation in O-associations. I. OSKANYAN A.V.
1991A&A...248..453F 7 23 Intercontinental VLBI observations of theta 1 Orionis A. FELLI M., MASSI M. and CATARZI M.
1991AJ....101....1H 46 4 The Gould plates. HAZEN M.L.
1991ApJ...371..171L 8 9 319 A 2.2 micron survey in the L 1630 molecular cloud. LADA E.A., DEFOY D.L., EVANS II N.J., et al.
1991ApJ...383L..75M 72 T                   1 3 28 Rotation periods for seven stars in the
Trapezium cluster. 		MANDEL G.N. and HERBST W.
1991Afz....35...27H 70 T                   3 2 Sizes of real Trapezium. HAMBARIAN V.V. and MIRZOYAN A.L.
1991C&T...107..150T 70 T                   3 1 Les systemes
theta 1 et theta 2 Orionis. 		THOREL J.-C.
1991MmSAI..62..715M 19 18 Near-infrared imaging of embedded young clusters. McCAUGHREAN M.
1991MmSAI..62..761Z 5 18 Predicted near-infrared luminosity functions of pre-main sequence clusters ZINNECKER H. and McCAUGHREAN M.
1991IAUS..147..261L 1 5 34 Some process influencing the stellar initial mass function. LARSON R.B.
1992A&A...255..271P 1 6 36 Discovery of a red luminescence band in the spectrum of the Orion Nebula PERRIN J.-M. and SIVAN J.-P.
1992A&A...264..592R 1 4 31 Large-scale interaction of the HII region and the quiescent gas in Orion A. RODRIGUEZ-FRANCO A., MARTIN-PINTADO J., GOMEZ-GONZALEZ J., et al.
1992A&AS...96..191C 1280 4 A preliminary compilation of DS-programme star positions. CVETKOVIC Z.
1992ApJS...80..257E 823 245 The Einstein Slew Survey. ELVIS M., PLUMMER D., SCHACHTER J., et al.
1992MNRAS.255..594S 6 6 Dust grain processing in the Orion nebula. SORRELL W.H.
1992LAstr.106k...6T 70 T                   2 0 Les systemes theta01 et theta02 Orionis - Recherche historique et mesures. THOREL J.-C.
1992Ast....20a..30C 10 0 Encounter in Orion. CROSWELL K.
1992BAAS...24..688M 70 T                   1 ~ Rotation periods for seven stars in the Trapezium cluster. MANDEL G.N. and HERBST W.
1992BAAS...24..765O 3 ~ Analysis of absorption systems in the Orion nebula region. O'DELL C.R., VALK J.H., ZHENG W., et al.
1993A&AS..101..127F 54 87 The Orion radio zoo revisited: source variability. FELLI M., TAYLOR G.B., CATARZI M., et al.
1993ApJ...403..678O 1 8 55 Identification of velocity systems in the inner Orion nebula. O'DELL C.R., VALK J.H., ZHENG W., et al.
1993ApJ...408..337H 3 4 54 Encounters with protostellar disks. I. Disk tilt and the nonzero solar obliquity. HELLER C.H.
1993MNRAS.260..625M 71 T                   5 34 High-speed, highly ionized jets, knots and loops in the Trapezium cluster of the Orion nebula (M 42, NGC 1976). MEABURN J., MASSEY R.M., RAGA A.C., et al.
1993MNRAS.262L..48M 71 T                   3 17 Extensive, high-speed gas around the Trapezium cluster of the Orion nebula (M 42, NGC 1976). MASSEY R.M. and MEABURN J.
1993Afz....36..273D 28 1 Radial velocities of the components of multiple star systems of Trapezium type. I. DZHAVAKHISHVILI G.S., PAVLOV M.V. and SALUKVADZE G.N.
1993BAAS...25..881S 70 T                   1 ~ HST planetary camera photometry of the Trapezium cluster. STAUFFER J., et al.
1993BAAS...25.1341M 1 ~ Photoevaporating stellar envelopes observed with Rayleigh Beacon adaptive optics. McCULLOUGH P.R., FUGATE R.Q., ELLERBROEK B.L., et al.
1993BAAS...25.1438G 5 ~ Stellar X-ray emission in the Orion Nebula Region. GAGNE M., CAILLAULT J.P. and STAUFFER J.R.
1993PASAu..10..367S 70 T                   3 0 The nature of star formation in the Trapezium Cluster. SAMUEL A.E.
1993Sci...262...86T 12 3 147 Anatomy of the photodissociation region in the Orion Bar. TIELENS A.G.G.M., MEIXNER M.M., VAN DER WERF P.P., et al.
1993S&T....85a..48H 10 0 A binocular star-hop in Orion. HARRINGTON P.
1994A&A...289..101B viz 3 23 309 The Orion OB1 association. I. Stellar content. BROWN A.G.A., DE GEUS E.J. and DE ZEEUW P.T.
1994A&A...292..641J 3 17 234 Steps toward interstellar silicate mineralogy. I. Laboratory results of a silicate glass of mean cosmic composition. JAEGER C., MUTSCHKE H., BEGEMANN B., et al.
1994A&AS..104..379B viz 139 59 Integrated photometric properties of open clusters. BATTINELLI P., BRANDIMARTI A. and CAPUZZO-DOLCETTA R.
1994AJ....108.1375S 70 T                   15 33 Additional constraints on circumstellar disks in the Trapezium cluster. STAUFFER J.R., PROSSER C.F., HARTMANN L., et al.
1994AJ....108.1382M 70 T                   158 323 High resolution near-infrared imaging of the Trapezium: a stellar census. McCAUGHREAN M.J. and STAUFFER J.R.
1994ApJ...421..517P 106 T K                 329 253 HST photometry of the
Trapezium cluster. 		PROSSER C.F., STAUFFER J.R., HARTMANN L., et al.
1994ApJ...433..157H 19 31 Thermal infrared imaging of subarcsecond structure in the Trapezium Nebula. HAYWARD T.L., HOUCK J.R. and MILES J.W.
1994ApJ...436L.185L 7 27 H2 emission as a tracer of molecular hydrogen: large-scale observations of Orion. LUHMAN M.L., JAFFE D.T., KELLER L.D., et al.
1994ApJ...437..361G viz 245 37 The complete Einstein Observatory X-ray survey of the Orion nebula region. GAGNE M. and CAILLAULT J.-P.
1994AGAb...10...19S 3 0 X-ray emission from the Central Region of IC 1396. SCHULZ N.S.
1994Ast....22k..41C 3 0 The new stars of M 42. CAILLAULT J.P.
1994Ap&SS.216..263M 7 0 High-speed flows in the vicinity of the Trapezium stars. MEABURN J. and MASSEY R.M.
1994BAAS...26..882S 2 ~ KWIC observations of the Orion nebula. STACEY G.J., GULL G.E., HAYWARD T.L., et al.
1994BAAS...26.1387C 4 ~ HST images and near-infrared polarimetric images of the Orion nebula source PC 190. CASTELAZ M.W., et al.
1994BAAS...26.1388H 70 T                   3 ~ Rotation periods and variability of
Trapezium cluster stars. 		HERBST W., EATON N.L. and HILLENBRAND L.A.
1994BAAS...26.1477A 4 ~ Regions of low mass star formation in the Lynds 1641 giant molecular cloud. ALLEN L.E., STROM K.M. and STROM S.E.
1994PhT....47l..24T 4 13 Adaptive optics in astronomy. THOMPSON L.A.
1994RMxAA..29...17H 20 2 Star formation: some issues that need attention. HERBIG G.H.
1994S&T....88f..20O 4 0 Exploring the Orion Nebula. O'DELL R.
1995A&A...293..833D viz 9 1 38 The complex dielectric function for circumstellar silicate grains based on the IRAS data. DAVID P. and PEGOURIE B.
1995A&A...294..792H 4 8 138 Millimeter and submillimeter observations of the Orion Bar. I. Physical structure. HOGERHEIJDE M.R., JANSEN D.J. and VAN DISHOECK E.F.
1995A&A...296L..37S 8 21 The weakness of diffuse bands in nebular environments. Possible impact on the PAH+ hypothesis. SNOW T.P., BAKES E.L.O., BUSS R.H.Jr, et al.
1995A&A...297..418S 33 99 The spatial distribution of X-ray selected T-Tauri stars. I. Orion. STERZIK M.F., ALCALA J.M., NEUHAEUSER R., et al.
1995A&A...299...39G viz 177 20 ROSAT PSPC observations of the Orion Trapezium area. I. Pre-main sequence and O stars. GEIER S., WENDKER H.J. and WISOTZKI L.
1995AJ....109.1682L 2 21 222 Near-infrared images of IC 348 and the luminosity functions of young embedded star clusters. LADA E.A. and LADA C.J.
1995AJ....110.1735E 71 T                   38 30 Rotation periods and variability of stars in the Trapezium cluster. EATON N.L., HERBST W. and HILLENBRAND L.A.
1995ApJ...445..280G viz 520 90 Deep ROSAT HRI observations of the Orion nebula region. GAGNE M., CAILLAULT J.-P. and STAUFFER J.R.
1995ApJ...452L.137M 106 T K                 26 35 Constraints on circumstellar disk masses in the Trapezium cluster. MUNDY L.G., LOONEY L.W. and LADA E.A.
1995MNRAS.272..213L 19 3 238 Star formation in groups. LARSON R.B.
1995MNRAS.273..615M 10 29 The high-speed phenomena of the Orion nebula (M42, NGC 1976). IV. Velocity imaging and spectroscopy. MASSEY R.M. and MEABURN J.
1995MNRAS.277.1507K 4 13 239 The dynamical properties of stellar systems in the Galactic disc. KROUPA P.
1995MNRAS.277.1522K 13 3 161 Star cluster evolution, dynamical age estimation and the kinematical signature of star formation. KROUPA P.
1995AGAb...11...45K 3 0 Open cluster evolution KROUPA P.
1995A&ARv...6..271D 43 142 Dust metamorphosis in the galaxy. DORSCHNER J. and HENNING T.
1995Ap.....38..213M 9 0 Unstable objects in the Galaxy and the star-formation process. MIRZOYAN L.V.
1995Ap&SS.223...45S 8 3 Binaries and multiple systems among the young stars. SIMON M.
1995Ap&SS.224..461G 3 0 The Ney-Allen nebula : an unambiguous example of circumstellar dust emission. GEZARI D.Y.
1995BAAS...27..825L 71 T                   3 ~ The BIMA search for circumstellar disks in Trapezium. LOONEY L.W., MUNDY L.G. and LADA E.A.
1995ExA.....5...61W 5 ~ CCD photometry of BM Orionis and other Trapezium stars. WOLF G.W.
1995MmSAI..66..577C 12 0 A near-infrared study of the Orion Nebula with DENIS. COPET E., ROUAN D. and EPCHTEIN N.
1995RMxAC...1...19B 21 12 Externally illuminated young stellar objects in the Orion Nebula. BALLY J., DEVINE D. and SUTHERLAND R.
1995RMxAC...1..317S 13 27 Initial frequency, lifetime and evolution of YSO disks. STROM S.E.
1995RMxAC...3..249O 2 0 An HST survey of the inner Orion Nebula. O'DELL C.R. and WONG S.-K.
1996A&A...305..825V 25 42 OB-runaways as a result of massive star evolution. VAN RENSBERGEN W., VANBEVEREN D. and DE LOORE C.
1996A&AS..115...59T viz 492 6 Mesures et decouvertes d'etoiles doubles effectuees a la lunette de 50cm de l'Observatoire de Nice. Measures and discoveries of visual double stars made with the 50cm refractor at the Nice Observatory. THOREL J.-C.
1996A&AS..118..503T viz 106 T K                 338 49 Proper motions of stars in the region of the Orion Nebula cluster (
C 0532-054). 		TIAN K.P., VAN LEEUWEN F., ZHAO J.L., et al.
1996A&AS..119....7A 164 117 New weak-line T Tauri stars in Orion from the ROSAT all-sky survey. ALCALA J.M., TERRANEGRA L., WICHMANN R., et al.
1996AJ....111..846O viz 493 185 Hubble Space Telescope mapping of the Orion nebula. I. A survey of stars and compact objects. O'DELL C.R. and WONG S.K.
1996AJ....111.1964L viz 305 178 Near-infrared imaging of embedded clusters: NGC 1333. LADA C.J., ALVES J. and LADA E.A.
1996AJ....111.1977M 8 9 322 Direct imaging of circumstellar disks in the Orion nebula. McCAUGHREAN M.J. and O'DELL C.R.
1996AJ....112.2712H 9 23 Kinematic studies of Herbig-Haro objects in the Orion Nebula. HU X.
1996ApJ...464L.179M 2 9 73 Small-scale interstellar medium structure: the remarkable sight line toward µ Crucis. MEYER D.M. and BLADES J.C.
1996ApJS..106..533W 45 172 A high-resolution survey of interstellar Ca II absorption. WELTY D.E., MORTON D.C. and HOBBS L.M.
1996MNRAS.278..611G 7 26 Dynamics of embedded protostar cluster in clouds. GORTI U. and BHATT H.C.
1996MNRAS.283.1179G 1 2 13 Photodissociation and the CN:HCN ratio : observations of a "third bar" in OMC1. GREAVES J.S. and CHURCH S.E.
1996AGAb...12...10K 2 0 Binary rich birth aggregates: the dominant mode of star formation? KROUPA P.
1996AGAb...12..175P 71 T                   2 0 Speckle holography of the Orion Trapezium. PETR M.G., BECKWITH S.V.W., COUDE DU FORESTO V., et al.
1996JRASC..90T.319J 1 1 Externally induced evaporation of young stellar disks in Orion. JOHNSTONE D., SHU F. and HOLLENBACH D.
1996Natur.382..114B 10 3 Filaments in creation's heart. BALLY J.
1996PASJ...48..719Y 121 48 Broad-band X-ray observations of the Orion region with ASCA. YAMAUCHI S., KOYAMA K., SAKANO M., et al.
1996S&T....91b..32P 2 ~ The Eagle's Nest. PARKER S.
1997A&A...323..139B viz 55 144 Pleiades low-mass binaries: do companions affect the evolution of protoplanetary disks? BOUVIER J., RIGAUT F. and NADEAU D.
1997A&A...327..309B 6 16 17µm molecular hydrogen line emission from OMC-1. BURTON M.G. and HAAS M.R.
1997A&A...327.1177W viz 12 32 Kinematics and electron temperatures in the core of Orion A. WILSON T.L., FILGES L., CODELLA C., et al.
1997AJ....113..391M 1 9 46 The OMC-1 molecular hydrogen outflow as a fragmented stellar wind bubble. McCAUGHREAN M.J. and MAC LOW M.-M.
1997AJ....113.1733H viz 1615 923 On the stellar population and star-forming history of the Orion Nebula Cluster. HILLENBRAND L.A.
1997AJ....113.1788H viz 407 29 A near-infrared imaging survey of NGC 2282. HORNER D.J., LADA E.A. and LADA C.J.
1997AJ....114..198C viz 911 140 Properties of the Monoceros R2 stellar cluster. CARPENTER J.M., MEYER M.R., DOUGADOS C., et al.
1997AJ....114.2016O 52 39 High velocity features in the Orion nebula. O'DELL C.R., HARTIGAN P., BALLY J., et al.
1997ApJ...477..705P 33 74 Hubble Space Telescope WFPC2 observations of the binary fraction among pre-main-sequence cluster stars in Orion. PADGETT D.L., STROM S.E. and GHEZ A.
1997ApJ...481..343H 1 12 49 The Orion molecular clouds OMC-1 and OMC-2 mapped in the far-infrared fine-structure line emission of C+ and O0. HERRMANN F., MADDEN S.C., NIKOLA T., et al.
1997ApJ...482L..81S 8 3 97 Clustering of young stars in Taurus, Ophiuchus, and the Orion trapezium. SIMON M.
1997ApJ...482..298L 8 21 Near-infrared H2 and associated O0 and C+ emission from dense photon-dominated regions. LUHMAN M.L., JAFFE D.T., STERNBERG A., et al.
1997ApJ...487L.171W 1 7 31 Carbon radio recombination lines in the Orion Bar. WYROWSKI F., SCHILKE P., HOFNER P., et al.
1997ApJ...491..615G 2 14 122 Carbon monoxide and dust column densities: the dust-to-gas ratio and structure of three giant molecular cloud cores. GOLDSMITH P.F., BERGIN E.A. and LIS D.C.
1997MNRAS.290..490L 2 5 40 The tidal disruption of protoplanetary accretion discs. LARWOOD J.D.
1997MNRAS.291..110O 10 11 Helium absorption and emission towards theta01 Ori C. OUDMAIJER R.D., DREW J.E., BARLOW M.J., et al.
1997PASP..109..688G 1 1 5 CHARM - a tip-tilt tertiary system for the Calar Alto 3.5m telescope. GLINDEMANN A., McCAUGHREAN M.J., HIPPLER S., et al.
1997AcApS..17..401K 3 0 The luminosity-function evolution of young open clusters. KAO K.-C., CHEN W.-P. and HU J.-Y.
1997ARA&A..35..179H 4 27 442 Dense photodissociation regions (PDRs). HOLLENBACH D.J. and TIELENS A.G.G.M.
1997AGAb...13..183N 2 0 The young star P1724 in Orion - a run-away T Tauri star ? NEUHAEUSER R., TORRES G., WOLK S., et al.
1997Ast....25f..50N 4 0 Stars that zap their neighbors. NAEYE R.
1997Ap.....40..363S 47 0 Physical parameters of multiple systems like the Trapezium of early spectral types, derived from uvby-beta photometry. I. SALUKVADZE G.N. and JAVAKHISHVILI G.S.
1997Sci...276.1355O 13 11 Young stars and their surroundings. O'DELL C.R. and BECKWITH S.V.W.
1997RvMP...69..437R 1 5 26 Improving the resolution of ground-based telescopes. ROGGEMANN M.C., WELSH B.M. and FUGATE R.Q.
1998A&A...329..249K 4 20 291 Clump mass spectra of molecular clouds. KRAMER C., STUTZKI J., ROEHRIG R., et al.
1998A&A...329.1097R 1 22 69 CN emission in Orion. The high density interface between the HII region and the molecular cloud. RODRIGUEZ-FRANCO A., MARTIN-PINTADO J. and FUENTE A.
1998A&A...331..977K 81 148 Multiplicity of T Tauri stars in Taurus after ROSAT. KOEHLER K. and LEINERT C.
1998A&A...334..873N 1 7 40 Optical and X-ray monitoring, Doppler imaging, and space motion of the young star Par 1724 in Orion. NEUHAEUSER R., WOLK S.J., TORRES G., et al.
1998A&A...340..508R 8 2 52 Photoevaporation of protostellar disks. IV. Externally illuminated disks. RICHLING S. and YORKE H.W.
1998AJ....115..263O 1 25 90 Observational properties of the Orion nebula proplyds. O'DELL C.R.
1998AJ....115..767S 1 9 42 The ultracompact H II region G5.97-1.17: an evaporating circumstellar disk in M8. STECKLUM B., HENNING T., FELDT M., et al.
1998AJ....115..821M 264 375 ICCD speckle observations of binary stars. XIX. An Astrometric/Spectroscopic survey of O stars. MASON B.D., GIES D.R., HARTKOPF W.I., et al.
1998AJ....115.1524G 19 28 From head to sword: the clustering properties of stars in Orion. GOMEZ M. and LADA C.J.
1998AJ....116..237A 29 8 Rotation periods of low-mass stars of the upper Scorpius OB association. ADAMS N.R., WALTER F.M. and WOLK S.J.
1998AJ....116..293B 1 58 179 Externally illuminated young stellar environments in the Orion nebula: Hubble Space Telescope planetary camera and ultraviolet observations. BALLY J., SUTHERLAND R.S., DEVINE D., et al.
1998AJ....116..322H 35 62 Modeling the brightness profiles of the Orion proplyds. HENNEY W.J. and ARTHUR S.J.
1998AJ....116..854B 31 82 Disk mass limits and lifetimes of externally irradiated young stellar objects embedded in the Orion nebula. BALLY J., TESTI L., SARGENT A., et al.
1998AJ....116.1816H viz 1591 240 Circumstellar disks in the Orion nebula cluster. HILLENBRAND L.A., STROM S.E., CALVET N., et al.
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