TESS Photometric Analysis of Eclipsing Binary Stars V765 Aur and V638 Vir
DOI:
https://doi.org/10.5281/zenodo.15048529Keywords:
Eclipsing Binary Stars, V765 Aur, V638 Vir, Photometric, Data Analysis, TESSAbstract
Light curve solutions of eclipsing binary star systems V765 Aur and V638 Vir are presented for the first time in this study. Transiting Exoplanet Survey Satellite (TESS) observations were used as observational data. From the light curve solutions, it was seen that both components forming V765 Aur and V638 Vir did not fill their Roche lobes. Absolute parameter values of systems considered were estimated using light curve solution parameters. Accordingly, mass and radius values of primary and secondary components forming V765 Aur system were calculated as M_1=1.58±0.16 M_⊙ and R_1=1.47±0.12 R_⊙, and M_2=0.46±0.10 M_⊙ and R_2=1.27±0.26 R_⊙, respectively. Mass and radius values of primary and secondary components of V638 Vir system were obtained as M_1=1.23±0.12 M_⊙ and R_1=1.63±0.11〖 R〗_⊙, and M_2=0.16±0.06 M_⊙ and R_2=1.40±0.23 R_⊙, respectively.
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