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.
@article{arxiv.1912.12639,
title = {Third components with elliptical orbits in the eclipsing binaries: EQ Tau, IR Cas, IV Cas, RY Aqr & RZ Com},
author = {D. E. Tvardovskyi},
journal= {arXiv preprint arXiv:1912.12639},
year = {2020}
}
Comments
6 pages, 6 figures, submitted to Annaly Astronomii Nowej