The First Multiband Photometric Light Curve Solutions of the V Gru Binary System from the Southern Hemisphere

dc.authorid0000-0002-7215-926Xen_US
dc.authorscopusid7003363958en_US
dc.authorwosid-en_US
dc.contributor.authorTanrıver, Mehmet
dc.contributor.authorPoro, Atila
dc.contributor.authorBulut, Ahmet
dc.contributor.authorKeskin, Ahmet
dc.contributor.authorBlackford, Mark G.
dc.date.accessioned2024-01-23T07:30:13Z
dc.date.available2024-01-23T07:30:13Z
dc.date.issued2023en_US
dc.departmentFakülteler, Fen Fakültesi, Fizik Bölümü
dc.description.abstractThe first multiband photometric solutions of the short-period V Gru eclipsing binary from the southern hemisphere are presented in this study. Light curves of the system were observed through BVI filters at the Congarinni Observatory in Australia for 15 nights. In addition to the new ground-based data, we also used the TESS observations in two sectors. We analyzed the light curves of the system using the PHysics Of Eclipsing BinariEs (PHOEBE) 2.4.7 version code to achieve the best accordance with the photometric observations. The solutions suggest that V Gru is a near-contact binary system with q = 1.302(81) mass ratio, f 1 = 0.010(23), f 2 = −0.0.009(21), and i = 73.45(38). We considered the two hot spots on the hotter and cooler components for the light curve analysis. We extracted the minima times from the light curves based on the Markov Chain Monte Carlo (MCMC) approach. Using our new light curves, TESS, and additional literature minima, we computed the ephemeris of V Gru. The system’s eclipse timing variation trend was determined using the MCMC method. This system is a good and challenging case for future studies.en_US
dc.identifier.citationTanrıver, M., Poro, A., Bulut, A., Keskin, A., & Blackford, M. G. (2023). The First Multiband Photometric Light Curve Solutions of the V Gru Binary System from the Southern Hemisphere - IOPscience. Research in Astronomy and Astrophysics, 23(5). https://doi.org/10.1088/1674-4527/acc506en_US
dc.identifier.doi10.1088/1674-4527/acc506
dc.identifier.issn1674-4527
dc.identifier.issn2397-6209
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85153620196
dc.identifier.urihttps://doi.org/10.1088/1674-4527/acc506
dc.identifier.urihttps://hdl.handle.net/20.500.12428/5333
dc.identifier.volume23en_US
dc.identifier.wosWOS:000972744800001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorBulut, Ahmet
dc.language.isoen
dc.publisherInstitute of Physicsen_US
dc.relation.ispartofResearch in Astronomy and Astrophysicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectTechniques: photometricen_US
dc.subject(stars:) binaries: eclipsingen_US
dc.subjectstars: individual (V Gru)en_US
dc.titleThe First Multiband Photometric Light Curve Solutions of the V Gru Binary System from the Southern Hemisphere
dc.typeArticle

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