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QPOS of By Cam in Low and High States

Published online by Cambridge University Press:  12 April 2016

E. P. Pavlenko ,
S. Yu. Shugarov ,
S. V. Antipin ,
D. A. Sokolov ,
G. Borisov  and
I. Budzinovskaya
E. P. Pavlenko
Affiliation:
Crimean Astrophysical Observatory, Crimea 334413, Ukraine. e-mail:pavlenko@crao.crimea.ua
S. Yu. Shugarov
Affiliation:
Sternberg Astronomical Institute, Universitetsky avenue, 13, Moscow V-234, 119899, Russia. e-mail:shugarov@sai.msu.su
S. V. Antipin
Affiliation:
Sternberg Astronomical Institute, Universitetsky avenue, 13, Moscow V-234, 119899, Russia. e-mail:shugarov@sai.msu.su
D. A. Sokolov
Affiliation:
Sternberg Astronomical Institute, Universitetsky avenue, 13, Moscow V-234, 119899, Russia. e-mail:shugarov@sai.msu.su
G. Borisov
Affiliation:
Sternberg Astronomical Institute, Universitetsky avenue, 13, Moscow V-234, 119899, Russia. e-mail:shugarov@sai.msu.su
I. Budzinovskaya
Affiliation:
Crimean Astrophysical Observatory, Crimea 334413, Ukraine. e-mail:pavlenko@crao.crimea.ua

Abstract

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We present the analysis of BV photometry of BY Cam based on observations carried out in Crimea. The long QPOs in brightness were detected in both high and low brightness states. Their typical periods, equal to 6, 12 and 24 m, are found. The amplitude of the QPOs depends on the phase of Pbeat.

Type
Polar Systems
Information
International Astronomical Union Colloquium , Volume 158: Cataclysmic Variables and Related Objects , 1996 , pp. 217 - 218
Copyright
Copyright © Kluwer 1996

References

Mason, P.A., Chanmugam, G., Andronov, I.L., et al., 1995, in “Cataclysmic Variables”, eds Bianchini, A. et al., Kluwer, p 426 Google Scholar
Pavlenko, E.P., 1992, Izv. Krym. Astroph. Obs., 86, 55 Google Scholar
Remillard, R.A., Bradt, H.V., McClintock, J.E., et al., 1986, Ap. J., 302, Lll Google Scholar
Sokolov, D.A., Shugarov, S.Yu., Pavlenko, E.P., 1996, these proceedings, p219Google Scholar