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UBV monitoring of the Be star Gamma Cassiopeiae

Authors
Journal
Vistas in Astronomy
0083-6656
Publisher
Elsevier
Publication Date
Volume
31
Identifiers
DOI: 10.1016/0083-6656(88)90213-9

Abstract

Abstract Gamma Cassiopeiae has been observed at Yonsei University Observatory (YUO) for 31 nights in the period 1983–1987 and a total 312 UBV observations (104 in each colour) was secured. Light curves of Gamma Cas in V, B-V, and U-B have been constructed from the YUO data; from among them, we present selected light curves for 5 nights for which relatively long observational runs are available. The general photometric behaviour of Gamma Cas, especially in connection with B-V and V/R variations, are discussed.

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