Absolute parameters of southern detached eclipsing binary: HD 53570

Basit Öğe Kaydı
dc.contributor.authorSurgit, D.
dc.date.accessioned2025-01-27T20:51:51Z
dc.date.available2025-01-27T20:51:51Z
dc.date.issued2018
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, we conducted the first analysis of spectroscopic and photometric observations of the eclipsing binary star HD 53570. Spectroscopic observations of HD 53570 were made at the Sutherland Station of the South African Astronomical Observatory in 2013 and 2014. The radial velocities of the components were determined using the cross-correlation technique. The spectroscopic mass ratio obtained for the system was 1.13 (+/- 0.07). The All Sky Automated Survey V light curve of HD 53570 was analyzed using the Wilson-Devinney code combined with the Monte Carlo search method. The final model showed that HD 53570 has a detached configuration. The mass and radii of the primary and secondary components of HD 53570 were derived as 1.06 (+/- 0.07) M-circle dot, 1.20 (+/- 0.16) M-circle dot, and 1.42 (+/- 0.14) R-circle dot, 2.07 (+/- 0.16) R-circle dot, respectively. The distance of HD 53570 was computed as 248 (38) pc considering interstellar extinction. The evolutionary status of the component stars was also investigated using Geneva evolutionary models.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [115F258]; University of Johannesburg (UJ)
dc.description.sponsorshipThis study was supported by the Scientific and Technological Research Council of Turkey (TUBITAK) under Grant No. 115F258. I would like to thank Dr A. Erdem for his most helpful comments regarding this study. I thank the University of Johannesburg (UJ) for their financial support and the SAAO for the observation time. I also thank Dr. C.A. Engelbrecht for his assistance during all the observations and Mr G. H. Lee for checking the English. The valuable suggestions made by the anonymous referee are also much appreciated.
dc.identifier.doi10.1016/j.newast.2017.10.011
dc.identifier.endpage64
dc.identifier.issn1384-1076
dc.identifier.issn1384-1092
dc.identifier.scopus2-s2.0-85037059728
dc.identifier.scopusqualityQ2
dc.identifier.startpage59
dc.identifier.urihttps://doi.org/10.1016/j.newast.2017.10.011
dc.identifier.urihttps://hdl.handle.net/20.500.12428/25548
dc.identifier.volume61
dc.identifier.wosWOS:000424180000008
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Bv
dc.relation.ispartofNew Astronomy
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectStars
dc.subjectBinaries
dc.subjectEclipsing - stars
dc.subjectFundamental parameters - stars
dc.subjectIndividual (HD 53570)
dc.titleAbsolute parameters of southern detached eclipsing binary: HD 53570
dc.typeArticle

Dosyalar

Koleksiyon

WoS İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu