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arXiv · 1912.12639

Third components with elliptical orbits in the eclipsing binaries: EQ Tau, IR Cas, IV Cas, RY Aqr & RZ Com

D. E. Tvardovskyi
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Abstract

This research is our forth article related to the topic of cyclic O-C changes, third components as the physical process that cause these changes and elliptical orbits of the third components. Here five more eclipsing binary stars were investigated: EQ Tau, IR Cas, IV Cas, RY Aqr and RZ Com. All of them have cyclic O-C curve with superposition of parabolic trend. We computed the mass transfer rate, minima possible mass of the third component and their errors for each of the researched stars.

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D. E. Tvardovskyi. 2019-12-29. Third components with elliptical orbits in the eclipsing binaries: EQ Tau, IR Cas, IV Cas, RY Aqr & RZ Com. https://arxiv.org/abs/1912.12639

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