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Light Variations in Several Broad-Lined B Stars

Published online by Cambridge University Press:  14 August 2015

M. Jerzykiewicz  and
C. Sterken
M. Jerzykiewicz
Affiliation:
Wrocław University Observatory, Wrocław, Poland
C. Sterken
Affiliation:
Vrije Universiteit Brussel, Brussels, Belgium

Extract

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In our photoelectric searches for the β Cephei variables (JS77, JS79, and J82) several early B stars with nebulous lines were included. A summary of their photometric behaviour is presented in Table 1, columns four to six. Two of the stars, HR 2963 and HR 3476, are

apparently constant in light, HR 3213 is a short-period β Cephei star, HR 3462 shews ellipsoidal variations with a period of Od.563, which implies an orbital period twice that long (cf. also Shobbrook 1981), and HR 8854 is an eclipsing binary with P = 2d.3913.

Type
I. Photometry
Information
Symposium - International Astronomical Union , Volume 98: Be Stars , 1982 , pp. 49 - 52
Copyright
Copyright © Reidel 1982 

References

Burki, G., Burnet, M., and Rufener, F.: 1980, Conn. 27 IAU Inf. Bull. var. Stars, No.1820.Google Scholar
Jerzykiewicz, M.: 1982, in preparation (J82).Google Scholar
Jerzykiewicz, M., and Sterken, C.: 1977, Acta astr., 27, 365 (JS77).Google Scholar
Jerzykiewicz, M., and Sterken, C.: 1979, Proc. IAU Colloquium No.46, eds. Bateson, F.M., Smak, J., and Urch, I.H., Univ. of Waikato, Hamilton, New Zealand, p. 474 (JS79).Google Scholar
Percy, J.R.: 1974, Conn. 27 IAU Inf. Bull. var. Stars, No. 894.Google Scholar
Percy, J.R.: 1979, Conn. 27 IAU Inf. Bull. var. Stars, No. 1530.Google Scholar
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