Catalog of W UMa type binary systems with additional components based on eclipsing time variations


BULUT İ. , Aşkın G.

New Astronomy, vol.90, 2022 (Refereed Journals of Other Institutions) identifier

  • Publication Type: Article / Article
  • Volume: 90
  • Publication Date: 2022
  • Doi Number: 10.1016/j.newast.2021.101668
  • Title of Journal : New Astronomy
  • Keywords: Binaries, Catalogs, Eclipsing — binaries, Stars

Abstract

© 2021A catalog of W UMa type eclipsing binary systems with tertiary components based on eclipse timing diagrams is presented listing the physical and orbital parameters (including third body parameters) of 150 W UMa type eclipsing binaries. In this study, the (O–C) diagrams of nine sample W UMa type eclipsing binary systems, based on the most reliable timings of minima in the literature, are analyzed to obtain the third-body parameters and significant statistical results are presented from the data in the catalog.