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Photoelectric Photometry of OW Geminorum at Phase 0.5

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David B. Williams

9270-A Racquetball Way, Indianapolis, IN 46260

Donald P. Pray

40 Hilcrest Drive, Cranston, RI 02921

James E. Wood

11732 Faun Lane, Garden Grove, CA 92641

Received: December 19, 1991

Abstract

Differential V photometry of the 3.45-year eclipsing binary OW Gem near phase 0.5 shows no indication of a secondary minimum.  This result supports the earlier conclusion that OW Gem is a highly eccentric binary system with secondary minimum occuring at phase 0.23.