CAOSP abstracts, Volume: 50, No.: 2, year: 2020

Author(s): Kiran, E.; Bakiş, V.; Bakiş, H.
Journal: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 50, no. 2, p. 504-507.
Date: 3/2020
Title: Spectroscopic observations of eccentric eclipsing binary systems
Keyword(s): stars: binaries: detached, stars: binaries: eclipsing, techniques: spectroscopic
Pages: 504 -- 507
DOI: https://doi.org/10.31577/caosp.2020.50.2.504
NASA ADS Abstract Service: 2020CoSka..50..504K
Citation:
License: This work is licensed under a Creative Commons Attribution 4.0 International License

Abstract: Eccentric eclipsing binaries (EEBs) are detached binary stars. Many EEBs show apsidal motion. EEB fundamental physical parameters allow us to test stellar evolution models and to estimate the internal stellar structure constants through apsidal motion analysis. We started a programme to study EEBs at the UBT60 telescope of Akdeniz University located at TÜBİTAK National Observatory. In this paper, we present spectroscopic orbital parameters of some selected EEBs.