BSN: First Photometric Light Curve Analysis of Two W-Type Contact Binary Systems OP Boo and V0511 Cam

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dc.authoridPoro, Atila/0000-0002-0196-9732
dc.contributor.authorPoro, A.
dc.contributor.authorTanriver, M.
dc.contributor.authorKeskin, A.
dc.contributor.authorBulut, A.
dc.contributor.authorRabieefar, S.
dc.contributor.authorGharghabi, M. M.
dc.contributor.authorWalter, F.
dc.date.accessioned2025-01-27T20:29:21Z
dc.date.available2025-01-27T20:29:21Z
dc.date.issued2024
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThis study presented the first light curve analysis of the OP Boo and V0511 Cam binary stars, which was conducted in the frame of the Binary Systems of South and North (BSN) Project. Photometric ground-based observations were conducted with standard filters at two observatories in the Czech Republic. We computed a new ephemeris for each of the systems using our extracted times of minima, TESS data, and additional literature. Linear fits for O-C diagrams of both systems were considered using the Markov Chain Monte Carlo (MCMC) method. The light curves were analyzed using the Wilson-Devinney (WD) binary code combined with the Monte Carlo (MC) simulation. The light curve solutions of both target systems required a cold starspot. The absolute parameters of the systems were calculated by using a P - M parameter relationship. The positions of the systems were also depicted on the Hertzsprung-Russell (HR), P - L, logM(tot) - logJ(0), and T - M diagrams. The hotter component in both systems is determined to be a more massive star. Therefore, it can be concluded that both systems are W-type contact binary systems.
dc.description.sponsorshipScientific Research Projects Coordination Unit of Erciyes University [FBA-2022-11737]; NASA Explorer Program
dc.description.sponsorshipThis manuscript has been prepared based on a multilateral collaboration between the BSN project, the Raderon AI Lab (https://raderonlab.ca), and Erciyes University (https://www.erciyes.edu.tr). This study was supported by the Scientific Research Projects Coordination Unit of Erciyes University (project number FBA-2022-11737). The authors thank the Astronomical Society of the Czech Republic; data is available in http://var2.astro.cz/. We made use of information from the Gaia mission of the European Space Agency (http://www.cosmos.esa.int/gaia). Data from the TESS mission observations are used in this paper. The NASA Explorer Program provides funding for the TESS project. We are grateful to Ehsan Paki and Somayeh Soomandar for their help.
dc.identifier.doi10.1007/s10511-024-09834-1
dc.identifier.issn0571-7256
dc.identifier.issn1573-8191
dc.identifier.scopus2-s2.0-85206599784
dc.identifier.scopusqualityQ4
dc.identifier.urihttps://doi.org/10.1007/s10511-024-09834-1
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22915
dc.identifier.wosWOS:001335877300003
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer/Plenum Publishers
dc.relation.ispartofAstrophysics
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectbinaries: eclipsing
dc.subjectmethods: observational
dc.subjectstars: individual (OP Boo and V0511 Cam)
dc.titleBSN: First Photometric Light Curve Analysis of Two W-Type Contact Binary Systems OP Boo and V0511 Cam
dc.typeArticle

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