CCD Photometry of IV Geminorum

Volume 22 number 1 (1993)

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Deborah Gelch

Whitin Observatory, Wellesley College, Wellesley, MA 02181

Priscilla J. Benson

Whitin Observatory, Wellesley College, Wellesley, MA 02181

Abstract

We have usedthe 0.6-m Sawyer telescope of the Whitin Observatory at Wellesley College to obtain 167 CCD images of IV Geminorum during three different nights. Although IV Gem is listed as an RR Lyrae star in the GCVS, the light curve suggests it may be an eclipsing binary.