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New Eclipsing Binary Systems: HD 189735 and HD 116274

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M. D. Koppelman

Dept. of Astronomy, University of Minnesota, 116 Church St. S. E., Minneapolis, MN 55455

Patrick Wils

Vereniging Voor Sterrenkunde, Aarschotse Baan 31, B-3191 Boortmeerbeek, Belgium

Presented at the 92nd Spring Meeting of the AAVSO, April 26, 2003

Abstract  We present two new eclipsing binary stars: HD 189735 (EB, P = 0.78154d) and HD 116274 (EW, P = 0.60471d). Light curves, periods, classifications, and Wilson-Devinney models are presented and discussed. Results for HD 189735 were originally presented at the Spring Meeting of the AAVSO in Tucson, Arizona in April of 2003.

Link to ADS abstract, article and citation information