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Photographic Studies of Neglected Variables, II: MO Aurigae, RY Canis Minoris, Hi Geminorum, OO Puppis, and OP Puppis


David B. Williams

9270-A Racquetball Way

Indianapolis, IN 46260


Presented at the 84th AAVSO Annual Meeting, October 28, 1995





Observations on Harvard patrol plates have been used to determine new or improved periods for the poorly studied eclipsing binaries MO Aur, RY CMi, and HI Gem and the Cepheid variable OO Pup. OP Pup is a previously unrecognized Cephied with a period of 2.6 days.


Link to ADS abstract, article and citation information

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