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D.I. Ketcheson, P.J. Brown, E.G. Hintz (Brigham Young University)
We present results of BVRI photometric observations of the delta Scuti variable QS Geminorum and the nearby eclipsing binary GSC 01342-01261. Analysis of recent observations, combined with data obtained by Hintz. et. al. (2000) allow improved period estimates for these two variables. We find a period of 0.1320 cycles/day for QS Gem, with significant secondary modes of oscillation. For the eclipsing variable, we find a period of 0.6992 cycles/day, approximately half the previous estimate (Carroll et. al.). We also confirm the classification as an Algol binary.
References:
Hintz, E. G. et. al, 2000, IBVS, No. 4927
Carroll, D. D., and Hintz, E. G., 2000, IBVS, No. 4928
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Bulletin of the American Astronomical Society, 34, #4
© 2002. The American Astronomical Soceity.