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

Author(s): Koçak, D.; İçli, T.; Yakut, K.
Journal: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 50, no. 2, p. 508-512.
Date: 3/2020
Title: Photometric study of close binary stars in the M35, M67, and M71 Galactic clusters
Keyword(s): stars: binaries: close, clusters: open, clusters: globular
Pages: 508 -- 512
DOI: https://doi.org/10.31577/caosp.2020.50.2.508
NASA ADS Abstract Service: 2020CoSka..50..508K
Citation:
License: This work is licensed under a Creative Commons Attribution 4.0 International License

Abstract: We obtained new multicolour photometry of close binary stars in the young open cluster M35, the solar-age open cluster M67, and the globular cluster M71. New observations have been carried out at the TÜBİTAK National Observatory (TUG) by using the 100 cm (T100) telescope. We present observational results for eclipsing binary systems in the selected Galactic clusters. New accurate light curves for 2MASS J19532554 + 1851175, 2MASS J19533427 + 1844047, 2MASS J06092044 + 2415155, and AH Cnc were obtained. We analysed the light curves and derived some of the orbital parameters of the systems.