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Galactic Be star inclination angles
Using a sample of 92 Galactic Be stars, we compare inclination angles (the angle between a star's rotation axis and the line of sight) determined from H{alpha} emission-line... -
V1624 Cyg UBV and RV curves
In recent years the idea, first formulated many decades ago, that the Be phenomenon could be causally related to the duplicity of Be stars, has been repeatedly reconsidered from... -
Be stars in the exofield of CoRoT. III.
The search and interpretation of non-radial pulsations from Be star light curves observed with the CoRoT satellite requires to obtain high quality stellar astrophysical... -
Polarisation of Be stars
The catalogue contains observations of the linear polarization in the UBVRI photometric system of 8 Northern Be stars; the observations are part of a long-term monitoring... -
Early-Type Emission-Line Stars
The catalog contains 5326 early-type emission-line stars. Of these, 1424 have no spectral classification but are assumed to be of early type. Some 71 percent of the stars listed... -
Preliminary Catalog Early-Type Emission Stars
The present catalogue presents a list of 3216 stars mostly earlier than type F which have shown emission features and specifically one or more lines of the Balmer series in... -
Catalogue of Be stars
This catalogue is a compilation of data concerning Be-type stars. Please refer to the document files by Anne C. Raugh for more details about the electronic version; note however... -
Be stars near-IR excess
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Rapid variations of Eta Cen
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UBV photometry of V360 Lac
An analysis of an extensive collection of photometric and spectroscopic observations of the little studied bright Be star V360 Lac lead to the following main conclusions: (1)... -
UBV magnitude of NGC 884 B-type pulsators
We present the results of the photometric CCD search for B-type pulsators in the central region of Chi Persei (NGC 884) open cluster. In addition to the two newly-discovered... -
Spectroscopic data of 4 Herculis
A collection of spectroscopic data of 4 Her at our disposal (RV and spectrophotometric measurements) consist of spectra obtained at the Ondrejov and Haute Provence... -
uvby photometry of theta CrB
We present differential uvby photometry of {theta} CrB obtained in 1994 and 1995, complemented by Balmer line spectroscopy. This star has been constant during this period,... -
Be stars variability
The high accuracy and the homogeneity of Hipparcos data for bright stars have allowed us to quantify the degree of variability of Be stars. This degree has been found to be... -
84 UMa ubvy photometry
We present new longitudinal magnetic field and Stroemgren photometric measurements of the Bp star 84 UMa. From these data we determine a new rotational period... -
UBV photometry of OT Gem
An analysis of photometric observations of the Be star OT Gem (HD 58050, HR 2817, 2000 position: 07 24 27.64 +15 31 02.0) is presented. A positive correlation between the light... -
Polarization and rotational velocities of Be stars
We present the results of statistical analyses of a sample of 628 Be stars. The parameters of intrinsic polarization p_, projected rotational velocity (vsini), and near IR... -
BV(RI)_C_H{alpha} photometry of NGC 663
We present new BV(RI)C_H{alpha} photometry of the young open cluster NGC 663. The H{alpha} photometry is complete down to magnitude R_C=15.4, corresponding to spectral type A5... -
Spectroscopy of Be stars
The 270 spectra enclosed are those used in the atlas and are described in the Table 1 of the paper: stars with magnitudes and spectral types, dates of observations and other... -
O, B and Be stars equivalent widths
We present an atlas of spectra of O- and B-type stars, obtained with the Short Wavelength Spectrometer (SWS) during the Post-Helium program of the Infrared Space Observatory...
