A photometric study of the recently discovered eclipsing binary V776 Cassiopeiae

Astronomy and Astrophysics – Astronomy

Scientific paper

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Scientific paper

Photoelectric U, B, and V light curves of the recently discovered eclipsing binary V776 Cas were analyzed to determine the preliminary physical parameters of the system by using the Djurašević's (1992a) inverse-problem method. The light curves which have an amplitude of about 0.15 arcmin were obtained at the TÜBITAK National Observatory (TUG) between 8 and 9 October 2002. The analysis yields an A-type contact binary as a high overcontact configuration. Due to the proximity of its visual companion the light curves were contaminated by the third-light effect which has a relatively small influence on the estimation of the system parameters.

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