New Data on the Eclipsing Binary V1848 Ori and Improved Orbital and Light Curve Solutions
dc.authorid | Poro, Atila/0000-0002-0196-9732 | |
dc.authorid | Davoudi, Fatemeh/0000-0002-1787-3444 | |
dc.contributor.author | Davoudi, Fatemeh | |
dc.contributor.author | Poro, Atila | |
dc.contributor.author | Alicavus, Fahri | |
dc.contributor.author | Halavati, Afshin | |
dc.contributor.author | Doostmohammadi, Saeed | |
dc.contributor.author | Shandadi, AmirAbbas | |
dc.contributor.author | Vahedi, Sareh | |
dc.date.accessioned | 2025-01-27T21:19:24Z | |
dc.date.available | 2025-01-27T21:19:24Z | |
dc.date.issued | 2020 | |
dc.department | Çanakkale Onsekiz Mart Üniversitesi | |
dc.description.abstract | New observations of the eclipsing binary system V1848 Ori were carried out using the V filter resulting in a determination of new times of minima and new ephemeris were obtained. We presented the first complete analysis of the system's orbital period behavior and analysis of O-C diagram done by the GA and MCMC approaches in OCFit code. The O-C diagram demonstrates a sinusoidal trend in the data; this trend suggests a cyclic change caused by the LITE effect with a period of 10.57 years and an amplitude of 7.182 minutes. It appears that there is a third body with mass function of f (m(3)) = 0.0058 M-circle dot in this binary system. The light curves were analyzed using the Wilson-Devinney code to determine some geometrical and physical parameters of the system. These results show that V1848 Ori is a contact W UMa binary system with the mass ratio of q = 0.76 and a weak fillout factor of 5.8%. The O'Connell effect was not seen in the light curve and there is no need to add spot. | |
dc.identifier.doi | 10.1515/astro-2020-0013 | |
dc.identifier.endpage | 80 | |
dc.identifier.issn | 2543-6376 | |
dc.identifier.issue | 1 | |
dc.identifier.scopus | 2-s2.0-85091242994 | |
dc.identifier.scopusquality | Q3 | |
dc.identifier.startpage | 72 | |
dc.identifier.uri | https://doi.org/10.1515/astro-2020-0013 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12428/28591 | |
dc.identifier.volume | 29 | |
dc.identifier.wos | WOS:000556098200001 | |
dc.identifier.wosquality | Q4 | |
dc.indekslendigikaynak | Web of Science | |
dc.indekslendigikaynak | Scopus | |
dc.language.iso | en | |
dc.publisher | De Gruyter Poland Sp Z O O | |
dc.relation.ispartof | Open Astronomy | |
dc.relation.publicationcategory | info:eu-repo/semantics/openAccess | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.snmz | KA_WoS_20250125 | |
dc.subject | photometry | |
dc.subject | ephemeris | |
dc.subject | sinusoidal | |
dc.subject | individual: V1848 Ori | |
dc.title | New Data on the Eclipsing Binary V1848 Ori and Improved Orbital and Light Curve Solutions | |
dc.type | Article |