V608 Cassiopeiae: A W UMa-type eclipsing binary with two possible circumbinary companions
Jang-Ho Park,
Jae Woo Lee
Abstract:We present the photometric properties of V608 Cas from detailed studies of light curves and eclipse timings. The light curve synthesis indicates that the eclipsing pair is an overcontact binary with parameters of ∆T = 155 K, q = 0.328, and f = 26 %. We detected the third light ℓ 3 , which corresponds to about 8 % and 5 % of the total systemic light in V and R bands, respectively. Including our 6 timing measurements, a total of 38 times of minimum light were used for a period study. It was found that the orbita… Show more
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