Discovery of δ Sct components in eclipsing binary systems IQ CMa, AW men and W Vol


Ulaş B., Ulusoy C.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, vol.518, no.3, pp.4180-4190, 2023 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 518 Issue: 3
  • Publication Date: 2023
  • Doi Number: 10.1093/mnras/stac3345
  • Journal Name: MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Applied Science & Technology Source, Communication Abstracts, Compendex, INSPEC, Metadex, zbMATH, DIALNET, Civil Engineering Abstracts
  • Page Numbers: pp.4180-4190
  • Çanakkale Onsekiz Mart University Affiliated: Yes

Abstract

ABSTRACT We present the first evidence on the δ Sct type pulsations of the primary components of three eclipsing binaries IQ CMa, AW Men, and W Vol in the Transiting Exoplanet Survey Satellite (TESS) field. A comprehensive investigation of the binary properties is conducted. The light curves of the systems are analysed and the frequency analyses are performed to residual data. The systems are compared to the binaries of the same morphological types, and the primaries are examined in contrast to the δ Sct type pulsators. The results show that the systems are oscillating eclipsing Algol-type systems.