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CCD time-resolved photometry of faint cataclysmic variables. III

1990; Institute of Physics; Volume: 102; Linguagem: Inglês

10.1086/132700

ISSN

1538-3873

Autores

Steve B. Howell, Paula Szkody, Tobias J. Kreidl, K. O. Mason, E. M. Puchnarewicz,

Tópico(s)

Adaptive optics and wavefront sensing

Resumo

CCD time-resolved photometry in V, B, and near-IR for 17 faint cataclysmic variables (CVs) is presented and analyzed. The data are obtained at Kitt Peak National Observatory, the Perkins reflector, Lowell Observatory, and the Observatorio del Roque de los Muchachos from April-June 1989. The degree of variability and periodicities for the CVs are examined. It is observed that the variability of most of the stars is consistent with CV class behavior. Orbital periods for five CVs are determined, and three potential eclipsing systems are detected.

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