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Astronomy and Astrophysics, ISSN 0004-6361, 11/2018, Volume 619
We perform a survey of Oe and Be stars in the X-ray range. To this aim, we cross-correlated XMM-Newton and Chandra catalogs of X-ray sources with a list of Be... 
X-rays: stars | Stars: emission-line Be | Stars: individual: γ Cas | Stars: early-type | MASSIVE STARS | MAGNETIC-FIELDS | stars: individual gamma Cas | A-TYPE | ROTATIONAL VELOCITIES | MULTIWAVELENGTH CAMPAIGN | STELLAR ROTATION | stars: early-type | stars: emission-line, Be | MIMES SURVEY | ASTRONOMY & ASTROPHYSICS | X-RAY-EMISSION | GAMMA CASSIOPEIAE | OPEN CLUSTERS
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 2010, Volume 512, Issue 4, p. A22
An exciting unsolved problem in the study of high energy processes of early type stars concerns the physical mechanism for producing X-rays near the Be star... 
Stars: emission-line | X-rays: stars | Stars: individual: γCas | LONG-TERM | RESOLUTION CHANDRA SPECTROSCOPY | HOT STAR | OPTICAL-PROPERTIES | TAU SCORPII | MULTIWAVELENGTH CAMPAIGN | HELIUM-LIKE IONS | stars: emission-line, Be | TIME VARIABILITY | stars: individual: gamma Cas | ASTRONOMY & ASTROPHYSICS | IONIZATION | O-STAR
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 12/2000, Volume 364, Issue 2, pp. L85 - L88
An analysis of accurate radial Velocities (RVs) of the Be star gamma Cas from 295 Reticon spectrograms secured between October 1993 and May 2000 allowed us to... 
Stars: individual: γ cas | Stars:emission-line, Be | Stars:binaries:spectroscopic | ASTRONOMY & ASTROPHYSICS | SMOOTHING OBSERVATIONAL DATA | stars : emission-line, Be | stars : individual : gamma Cas | stars : binaries : spectroscopic | CASSIOPEIAE | RAY
Journal Article
Journal Article
Monthly Notices of the Royal Astronomical Society, ISSN 0035-8711, 2008, Volume 386, Issue 4, pp. 1922 - 1930
Journal Article
Astrophysical Journal, ISSN 0004-637X, 08/2012, Volume 755, Issue 1
HD 110432 (BZ Cru; B1Ve) is the brightest member of a small group of "gamma Cas analogs" that emit copious hard X-ray flux, punctuated by ubiquitous "flares."... 
stars: emission-line, Be | X-rays: stars | stars: individual (HD 110432γ Cas) | Physics - High Energy Astrophysical Phenomena
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 1999, Volume 345, Issue 1, pp. 203 - 210
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 2000, Volume 355, Issue 1, pp. 187 - 193
We present the 2.4-45 mu m ISO-SWS spectrum of the Be star gamma Cas (B0.5 IVe). The spectrum is characterised by a thermal continuum which can be well fit by... 
Stars: circumstellar matter | Infrared: stars | Stars: mass-loss | Stars: individual: γ Cas | Stars: emission-line, Be | RESOLUTION | stars : emission-line, Be | BE-STARS | EMISSION-LINE | MODEL | SWS | RATES | ENVELOPES | DISKS | ASTRONOMY & ASTROPHYSICS | infrared : stars | stars : individual : gamma Cas | stars : circumstellar matter | IRAS OBSERVATIONS | stars : mass-loss
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 04/1998, Volume 332, Issue 1, pp. 268 - 272
Journal Article
by Stee, P
ASTRONOMY & ASTROPHYSICS, ISSN 0004-6361, 07/1996, Volume 311, Issue 3, pp. 945 - 950
We study the rotational component of the wind in the envelope of the Be star gamma Gas. We have computed scenarios based on the axi-symmetric radiative wind... 
stars, rotation | INTERFEROMETER | circumstellar matter | ASTRONOMY & ASTROPHYSICS | stars, imaging | STARS | LINE-PROFILES | DRIVEN | stars, individual, gamma Cas | Stars: imaging | Circumstellar matter | Stars: individual: γ Cas | Stars: rotation
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 02/1998, Volume 330, Issue 1, pp. 243 - 252
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 1999, Volume 348, Issue 1, pp. 170 - 174
We report broad-band X-ray measurements of the Be star gamma Cassiopeiae by the BeppoSAX X-ray astronomy satellite. The observations took place on 1998 July,... 
Stars: white dwarfs | X-rays: stars | Stars: individual: γ Cas | Stars: emission-line, Be | ASTRONOMY & ASTROPHYSICS | stars : emission-line, Be | X-RAY OBSERVATIONS | stars : individual : gamma Cas | X-rays : stars | EMISSION | stars : white dwarfs
Journal Article
Astronomy and Astrophysics Supplement Series, ISSN 0365-0138, 05/1997, Volume 123, Issue 1, pp. 173 - 177
We report on the results of an observing run of gamma Cassiopeiae using the optical long baseline interferometer Grand Interferometre a 2 Telescopes (GI2T) in... 
Techniques: interferometric | Stars: imaging | Polarization | Circumstellar matter | Stars: individual (γ Cas) | Stars: Be | circumstellar matter | techniques, interferometric | ASTRONOMY & ASTROPHYSICS | stars, imaging | LINE | polarization | stars, individual (gamma Cas) | stars, Be | K BU ASTRONOMY & ASTROPHYSICS
Journal Article
Astrophysics and Space Science, ISSN 0004-640X, 02/1995, Volume 224, Issue 1-2, pp. 561 - 562
I present theoretical line profiles and intensity maps from an axi-symmetric radiative wind model from a rapidly rotating Be star. The introduction of a... 
stars: Be | stars: individual:γ Cas | ASTRONOMY & ASTROPHYSICS | STARS, INDIVIDUAL, GAMMA CAS | STARS, BE
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 08/2017, Volume 469, Issue 2, pp. 1502 - 1509
gamma Cas is the prototype of a small population of B0-B1.5 III-V classical Be (cBe) stars that emit anomalous and hard X-rays with a unique array of... 
X-rays: stars | accretion, accretion discs | stars: neutron | DISCOVERY | EVOLUTION | stars: emission-line, Be | X-RAY BINARIES | DISKS | ASTRONOMY & ASTROPHYSICS | stars: massive | CASSIOPEIAE | EMISSION | stars: individual
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 08/2012, Volume 755, Issue 1, pp. 64 - 11
HD 110432 (BZ Cru; B1Ve) is the brightest member of a small group of "gamma Cas analogs" that emit copious hard X-ray flux, punctuated by ubiquitous "flares."... 
VARIABILITY | stars: individual (HD 110432, gamma Cas) | X-rays: stars | INSTABILITY | stars: emission-line, Be | SEARCH | DISKS | ASTRONOMY & ASTROPHYSICS | ACCRETION | HD-110432 | CASSIOPEIAE | Slopes | Searching | Modulation | X-rays | Flares | Light curve | XMM (spacecraft) | Strength
Journal Article
Astrophysical Bulletin, ISSN 1990-3413, 10/2017, Volume 72, Issue 4, pp. 452 - 457
We study the variability of the Hγ, Hβ, and Hα line profiles in the spectrum of the supergiant κ Cas. The variability pattern proved to be the same for all the... 
supergiants—stars | individual | κ Cas | Physics | Astronomy, Astrophysics and Cosmology | stars: individual: kappa Cas | BA-TYPE SUPERGIANTS | supergiants | STAR | NONSTATIONARITY | ASTRONOMY & ASTROPHYSICS
Journal Article
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, ISSN 0035-8711, 08/2017, Volume 469, Issue 4, pp. 3976 - 3983
V959 Mon (Nova Mon 2012) was first detected by the Fermi Large Area Telescope in June 2012, as a transient gamma-ray source. Subsequent optical observations... 
stars: individual (V959 Mon) | EVOLUTION | SHELL | CLASSICAL NOVAE | IMAGES | MONOCEROTIS 2012 | ASTRONOMY & ASTROPHYSICS | binaries: general | V723 CAS | CASSIOPEIAE | EMISSION | novae, cataclysmic variables
Journal Article
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