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Title: Rapid H-alpha variability in Phi Persei
Authors: Ghosh, K. K
Sanjeevkumar, T
Jaykumar, K
Kuppuswamy, K
Rosario, M. J
Keywords: B Stars;Emission Spectra;H Alpha Line;Line Shape;Variability;Balmer Series;Stellar Rotation
Issue Date: Jun-1988
Publisher: Astronomical Society of the Pacific
Citation: Publications Astronomical Society of the Pacific, Vol. 100, pp. 719 - 723
Abstract: A search for rapid variability of H-alpha with a time resolution from 30 to 45 seconds is performed for Phi Per. In total, 42 spectra in H-alpha were obtained during three nights. Results show the presence of rapid irregular variability (time scale of a few minutes) of the equivalent width of the H-alpha line in Phi Per.
ISSN: 0004-6280
Appears in Collections:IIAP Publications

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