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New Eclipse Timings and Preliminary Analysis of USNO-A2.0

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Matthew A. Wood

Department of Physics and Space Sciences and The SARA Observatory, Florida

Institute of Technology, Melbourne, FL 32901

Walter Van Hamme

Department of Physics, Florida International University, Miami, FL 33199

Vanessa Wilkat

Department of Physics and Space Sciences and The SARA Observatory, Florida

Institute of Technology, Melbourne, FL 32901

Received October 13, 2006; accepted October 17, 2006

Abstract We present new observations of the W UMa star USNO-A2.0 1425-

05692757 obtained during an observing campaign of the ZZ Ceti variable BR Cam.

We confirm the W UMa classification and present new data and an updated

ephemeris.