CAOSP abstracts, Volume: 55, No.: 3, year: 2025

Author(s): Yılmaz, M.; Özavcı, İ.; Bahar, E.; Şenavcı, H.V.; Azizoglu, B.S.
Journal: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 55, no. 3, p. 517-520.
Date: 04/2025
Title: Photometric and spectroscopic analysis of the eccentric eclipsing binary BD+72 780
Keyword(s): stars, eclipsing binary, radial velocity
Pages: 517 -- 520
DOI: https://doi.org/10.31577/caosp.2025.55.3.517
NASA ADS Abstract Service: 2025CoSka..55c.517Y
Citation:
License: This work is licensed under a Creative Commons Attribution 4.0 International License

Abstract: In this study, we present the first radial velocity measurements of the eclipsing binary BD+72 780. We simultaneously modeled TESS light curves with our radial velocity data to derive the orbital and absolute parameters of the system. The analysis shows that the system is a detached binary with two different spectral types of components, and the orbit is slightly eccentric (e ∼ 0.07).