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Paper: Preliminary Photometric Solutions of Two EA Type Binaries in ω Centauri
Volume: 451, 9th Pacific Rim Conference on Stellar Astrophysics
Page: 63
Authors: Li, K.; Qian, S.; Leung, K.
Abstract: We present the preliminary results of photometric solutions of two EA type binaries (V192 and V239) in the southern globular cluster ω Cen. This is the first time to obtain photometric solutions of the two binaries. From our preliminary analysis we get that both the two binaries have very low mass-ratio, 0.139 for V192 and 0.085 for V239. Because of the low mass-ratio their secondary components are both very special objects and they are possibly horizontal branch stars. But they need more observation.
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