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Title: Rapid variations of H-alpha emission strength of eight Be stars
Authors: Ghosh, K. K
Keywords: B Stars;Emission Spectra;H Alpha Line;Stellar Spectra;Astronomical Catalogs;Photoelectrons;Stellar Envelopes;Visible Spectrum
Issue Date: Aug-1988
Publisher: Kluwer Academic Publishers
Citation: Astrophysics and Space Science, Vol. 147, No. 1, pp. 91 - 106
Abstract: Rapid observations of H profiles of eight Be stars have been obtained and it is found that rapid (in a time-scale of 4 to 6 minutes) and irregular variations of total emission strength of H line are present in these stars. It has been suggested that these variations may be due to the material circulation in the envelope of Be stars.
ISSN: 0004-640X
Appears in Collections:IIAP Publications

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