Three New W UMa Binaries: GSC 0766-1248 (Brh V40), GSC 0471-2133 (Brh V60) and GSC 0763-0572 (Brh V103)

Details Three New W UMa Binaries: GSC 0766-1248 (Brh V40), GSC 0471-2133 (Brh V60) and GSC 0763-0572 (Brh V103) Three New W UMa Binaries: GSC 0766-1248 (Brh V40), GSC 0471-2133 (Brh V60) and GSC 0763-0572 (Brh V103)

Jan 2003

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003ibvs.5366....1l&link_type=abstract

Information Bulletin on Variable Stars, 5366, 1.

Physics

5

W Uma Binaries, Variable Stars, Photometry

Scientific paper

The three stars are shown to be W UMa binaries with periods of 1.121968,
0.5878039 and 0.426388 days respectively. GSC 0766-1248 and GSC
0763-0572 both have deep eclipses, about 0.5 mag, and the secondary
eclipses are total. GSC 0471-2133 is a lower inclination system with an
amplitude of 0.35 mag.

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