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ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 09/1990, Volume 360, Issue 2, pp. L47 - L50
Journal Article
Astrophysical Journal, Supplement Series, ISSN 0067-0049, 1990, Volume 74, Issue 2, pp. 575 - 594
Journal Article
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, ISSN 0004-6264, 1991, Volume 43, Issue 2, pp. 363 - 379
Molecular line and optical observations have been carried out for the Herbig Be/Ae star MWC 1080 as well as its nearby nebulosity and molecular cloud... 
MOLECULAR CLOUDS | COMPLEX-MOLECULES | GAS-PHASE CHEMISTRY | MOLECULAR OUTFLOW | TIME-DEPENDENT CALCULATION | HERBIG BE AE STARS | YOUNG STELLAR OBJECTS | DENSE INTERSTELLAR CLOUDS | MAIN-SEQUENCE OBJECTS | OUTFLOWS | CARBON-MONOXIDE | ASTRONOMY & ASTROPHYSICS | FLOWS | RADIO-CONTINUUM EMISSION
Journal Article
IAU SYMPOSIA, ISSN 0074-1809, 1991, Issue 147, pp. 331 - 344
Journal Article
SOVIET ASTRONOMY LETTERS, ISSN 0360-0327, 03/1991, Volume 17, Issue 2, pp. 146 - 151
We analyze various observing programs directed at AB Aur: UBVR monitoring of Mt. Maidanak, and high resolution spectroscopy with the Main Stellar Spectrograph... 
WIND | HERBIG AE STAR | AURIGAE | ASTRONOMY & ASTROPHYSICS | MG-II | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
The Astrophysical journal, ISSN 0004-637X, 03/1991, Volume 370, Issue 1, pp. 384 - 395
We present photometry and high-resolution spectroscopy of the pre-main-sequence object Z CMa. During the first part of 1987, this luminous FU Orionis variable... 
Stars: individual (Z Canis Majoris) | Stars: pre-main-sequence | Stars: accretion | HERBIG-HARO OBJECTS | MOLECULAR CLOUDS | STARS-ACCRETION | STARS-INDIVIDUAL (Z-CANIS MAJORIS) | STARS-PRE-MAIN-SEQUENCE | MAIN-SEQUENCE OBJECTS | AE-TYPE | ASTRONOMY & ASTROPHYSICS | STELLAR WINDS | T-TAURI STARS | DISK ACCRETION | MASS-LOSS | CATACLYSMIC VARIABLES | BE-TYPE
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 0004-6361, 06/1991, Volume 246, Issue 1, pp. 180 - 194
Near-infrared speckle interferometry reveals dust halos of about 1" corresponding to several hundred AU in size around the Herbig Ae/Be stars LkH-alpha 198 and V376 Cas... 
MOLECULAR CLOUDS | HL TAURI | INFRARED RADIATION | STARS, CIRCUMSTELLAR MATTER | HERBIG AE | YOUNG STELLAR OBJECTS | LKH-ALPHA 198 | STARS, PRE-MAIN-SEQUENCE | ASTRONOMY & ASTROPHYSICS | LKH-ALPHA 198, V376 CAS | STARS | SPECKLE INTERFEROMETRY | EMISSION | POLARIZATION | OUTFLOW SOURCES | BE-TYPE
Journal Article
Astrophysical Journal, ISSN 0004-637X, 07/1991, Volume 375, Issue 1, pp. 288 - 299
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 0004-6361, 08/1991, Volume 248, Issue 1, pp. 150 - 154
.... Such profiles can also be found in the UV spectrum of other Herbig Ae stars, such as e.g. AB Aur. Furthermore there are numerous emission lines of C IV, Si IV, C II, Si II, Mg II, O I, S I... 
STARS, CHROMOSPHERES | STARS, HERBIG AE STARS | AE/BE STARS | ASTRONOMY & ASTROPHYSICS | STARS, INDIVIDUAL
Journal Article
Astrophysical Journal, ISSN 0004-637X, 12/1991, Volume 383, Issue 1, pp. L19 - L22
... 1.9 mag to DELTA-N approximately 0.35 mag. In our optical spectra, taken in 1989 November and 1990 November, we find emission lines typical of a strong-emission T Tauri or Herbig-Ae star... 
Stars: pre-main-sequence | Stars: individual (SVS 13) | HERBIG-HARO OBJECTS | OUTFLOWS | IMAGES | STARS, PRE-MAIN-SEQUENCE | ASTRONOMY & ASTROPHYSICS | YOUNG STARS | WINDS | STARS | SPECTRUM | EMISSION | INDIVIDUAL (SVS-13)
Journal Article
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, ISSN 0004-6264, 1992, Volume 44, Issue 2, pp. 77 - 89
Molecular lines and optical observations have been carried out for the Herbig Be/Ae star MWC 1080, its nearby nebulosity, and the surrounding molecular cloud... 
SPECTRAL CLASSIFICATION | POPULATION | BIPOLAR FLOW | REFLECTION NEBULAE | SEARCH | HERBIG BE AE STARS | YOUNG STELLAR OBJECTS | HYDROGEN | MAIN-SEQUENCE OBJECTS | EVOLUTION | OUTFLOWS | ASTRONOMY & ASTROPHYSICS | STELLAR WINDS | RADIO-CONTINUUM EMISSION | NGC-2023 | BE-TYPE
Journal Article
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, ISSN 0365-0138, 02/1992, Volume 92, Issue 3, pp. 473 - 480
We present results of V, R and H-alpha CCD imaging for 15 Herbig Ae/Be stars. Light variations of more than approximately 2 mag in V have been noticed in stars T Ori, RR Tau and LH-alpha 25... 
HERBIG AE/BE STARS | CCD IMAGING | NGC-2264 | PHOTOMETRY | ASTRONOMY & ASTROPHYSICS | MORPHOLOGY
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 0004-6361, 04/1992, Volume 257, Issue 1, pp. 209 - 217
We present additional photometric observations (Stromgren y filter) of the Herbig Ae Star HR 5999... 
PRE-MAIN SEQUENCE | SHELL | PHOTOMETRY | ASTRONOMY & ASTROPHYSICS | MAIN-SEQUENCE STARS | HERBIG AE/BE STARS | LINES
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 0004-6361, 04/1992, Volume 257, Issue 2, pp. 663 - 670
We present new observations of the H-alpha line profile for five main-sequence A-type stars, where very high signal-to-noise ratios were achieved. A search for... 
ROTATION | SYSTEM | STARS, ATMOSPHERES | ASTRONOMY & ASTROPHYSICS | WINDS | HERBIG AE/BE STARS | STARS, EARLY-TYPE STARS, MASS LOSS | LINES, PROFILE | LINE FORMATION
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 0004-6361, 06/1992, Volume 259, Issue 1, pp. 283 - 295
.... A third, weaker outflow is associated with the Herbig Ae star IRAS 12496-7650. Comparison of our data to other observations permits us to construct a scenario of the star formation and mass loss activity near HH 52-54... 
HERBIG-HARO OBJECTS | EXCITING STARS | CO LINE FORMATION | INTERSTELLAR MEDIUM, CLOUDS, CHAMELEON-III | STARS, MASS LOSS | ACCRETION DISKS | YOUNG STELLAR OBJECTS | INTERSTELLAR MEDIUM, MOLECULES | DRIVEN WINDS | SOUTHERN DARK CLOUDS | STARS, PRE-MAIN-SEQUENCE | ASTRONOMY & ASTROPHYSICS | HYDROGEN EMISSION | T-TAURI STARS | BIPOLAR FLOWS
Journal Article
Astrophysical Journal, ISSN 0004-637X, 06/1992, Volume 391, Issue 2, pp. 805 - 816
Far-infrared scans of LkH-alpha 198 at 50 and 100-mu-m along several directions reveal an extended, roughly spherical source with an average FWHM of 33" or 2 x... 
Circumstellar matter | Stars: pre-main-sequence | Infrared: stars | Stars: individual (LkHα 198) | MOLECULAR CLOUDS | INTERSTELLAR MATTER | CIRCUMSTELLAR MATTER | HERBIG AE | YOUNG STELLAR OBJECTS | STARS, INDIVIDUAL (LKH-ALPHA-198) | INFRARED, STARS | LKH-ALPHA 198 | DUST | STARS, PRE-MAIN-SEQUENCE | ASTRONOMY & ASTROPHYSICS | T-TAURI STARS | IRAS OBSERVATIONS | EMISSION | SPECTRA
Journal Article
ASTRONOMICAL JOURNAL, ISSN 0004-6256, 08/1992, Volume 104, Issue 2, pp. 680 - 690
... . . The only intermediate mass star in the cloud is IRAS 12496-7650, a highly embedded Herbig Ae star. The mass function of Cha II resembles that of the Lupus complex, and there are... 
HERBIG-HARO OBJECTS | EVOLUTION | ASTRONOMY & ASTROPHYSICS | T-TAURI STARS | EMISSION | DARK CLOUD
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 08/1992, Volume 394, Issue 2, pp. 628 - 642
We use published photometry and new emission-line data to compare the IR luminosity excesses and Ca II triplet line strengths in a sample of 85 T Tauri and Herbig Ae/Be stars... 
ORION POPULATION STARS | HL-TAURI | HIGH-SPATIAL-RESOLUTION | HERBIG-HARO OBJECTS | BE-TYPE STARS | MAIN-SEQUENCE STARS | STARS, PREMAIN-SEQUENCE | OPHIUCHUS DARK CLOUD | STARS, EMISSION-LINE, BE | INFRARED, STARS | SPECTRAL ENERGY-DISTRIBUTIONS | ASTRONOMY & ASTROPHYSICS | Z-CANIS MAJORIS | T-TAURI STARS
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 0004-6361, 02/1993, Volume 268, Issue 2, pp. 624 - 640
Lyman alpha emission lines have been detected in the IUE spectra of several Herbig Ae stars, but not in those of Herbig Be stars... 
STARS, CHROMOSPHERES | STARS, HERBIG AE STARS | CHROMOSPHERIC ACTIVITY | HD-163296 | FU ORIONIS | STARS, ACCRETION | MODEL | AQUARII | RU LUPI | DISKS | ASTRONOMY & ASTROPHYSICS | IUE | T-TAURI STARS | CATACLYSMIC VARIABLES
Journal Article
ASTRONOMY & ASTROPHYSICS, ISSN 0004-6361, 03/1993, Volume 269, Issue 1-2, pp. 282 - 290
Two-dimensional speckle interferometric observations at lambda = 2.2 mum (K) obtained at the NOAO 4m telescope in December 1990 unambiguously show the premain... 
STARS, VARIABLE | Z CMA | IMAGES | STARS, PRE-MAIN-SEQUENCE | ASTRONOMY & ASTROPHYSICS | STARS, BINARY | INFRARED RADIATION | SPECKLE IMAGING | CIRCUMSTELLAR DISKS | T-TAURI STARS | HERBIG AE | Z-CMA
Journal Article
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