Period Change of W UMa Type Contact Binary AB And

The CCD photometric observations of W UMa-type eclipsing binary AB And were made from September 1994 to October 1996. New four primary minimum times were obtained form these observations. The analysis of times of minimum light for AB And confirms other previous studies that the orbital period of AB...

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Bibliographic Details
Main Authors: Ho Jin, Wonyong Han, Chun-Hwey Kim, Jae-Woo Lee, Woo-Baik Lee
Format: Article
Language:English
Published: The Korean Space Science Society 1997-12-01
Series:Journal of Astronomy and Space Sciences
Online Access:http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/1997/v14n2/OJOOBS_1997_v14n2_242.pdf