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arXiv · 1202.3111

A BVRcIc Survey of W Ursae Majoris Binaries

Dirk Terrell·John Gross·Walter R. Cooney Jr
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Abstract

We report on a BVRcIc survey of field W Ursae Majoris binary stars and present accurate colors for 606 systems that have been observed on at least three photometric nights from a robotic observatory in southern Arizona. Comparison with earlier photometry for a subset of the systems shows good agreement. We investigate two independent methods of determining the interstellar reddening, although both have limitations that can render them less effective than desired. A subset of 101 systems shows good agreement between the two reddening methods.

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Dirk Terrell, John Gross, Walter R. Cooney Jr. 2012-02-14. A BVRcIc Survey of W Ursae Majoris Binaries. https://doi.org/10.1088/0004-6256/143/4/99

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