Orbital period variations of two W UMa-type binaries: UY UMa and EF Boo

Yu, YX; Zhang, XD; Hu, K; Xiang, FY

Hu, K; Xiang, FY (reprint author), Xiangtan Univ, Dept Phys, Xiangtan 411105, Hunan, Peoples R China.

NEW ASTRONOMY, 2017; 55 ( ): 13

Abstract

The orbital period variations of two W UMa-type contact binaries, UY UMa and EF Boo, are analyzed by using all available times of light minimum. It is......

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