New absolute magnitude calibrations for detached binaries

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dc.authoridfiliz ak, nurten/0000-0003-3016-5490
dc.authoridSoydugan, Faruk/0000-0002-5141-7645
dc.authoridYaz Gokce, Esma/0000-0003-0958-2935
dc.authoridHelvaci, Mustafa/0000-0002-4049-8072
dc.authoridBilir, Selcuk/0000-0003-3510-1509
dc.contributor.authorBilir, S.
dc.contributor.authorAk, T.
dc.contributor.authorSoydugan, Esin
dc.contributor.authorSoydugan, Faruk
dc.contributor.authorYaz, E.
dc.contributor.authorAk, N. Filiz
dc.contributor.authorEker, Z.
dc.date.accessioned2025-01-27T20:14:46Z
dc.date.available2025-01-27T20:14:46Z
dc.date.issued2008
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractLutz-Kelker bias corrected absolute magnitude calibrations for the detached binary systems with main-sequence components are presented. The absolute magnitudes of the calibrator stars were derived at intrinsic colours of Johnson-Cousins and 2MASS (Two Micron All Sky Survey) photometric systems. As for the calibrator stars, 44 detached binaries were selected from the Hipparcos catalogue, which have relative observed parallax errors smaller than 15% (sigma(pi)/pi <= 0.15). The calibration equations which provide the corrected absolute magnitude for optical and near-infrared pass bands are valid for wide ranges of colours and absolute magnitudes: -0.18 < (B - V)(0) < 0.91, -1.6 < M-V < 5.5 and -0.15 < (J - H)(0) < 0.50, -0-02 < (H - K-s)(0) < 0. 13, 0 < M-J < 4, respectively. The distances computed using the luminosity-colours (LCs) relation with optical (B V) and near-infrared (J H K-s) observations were compared to the distances found from various other methods. The results show that new absolute magnitude calibrations of this study can be used as a convenient statistical tool to estimate the true distances of detached binaries out of Hipparcos' distance limit. (C) 2008 WILEY-VCH Verlag GmbH & Co. KGaA. Weinheim
dc.description.sponsorshipScientific and Technological Research Council [106T688]; University of Istanbul [BYP1379]
dc.description.sponsorshipWe would like to thank the anonymous referee for his useful and constructive comments concerning the manuscript. This work has been supported in part by the Scientific and Technological Research Council (TUBITAK) 106T688. This publication makes use of data products from the Two Micron All Sky Survey, which is a joint project of the University of Massachusetts and the Infrared Processing and Analysis Center/California Institute of Technology, funded by the National Aeronautics and Space Administration and the National Science Foundation. This research has made use of the SIMBAD database, operated at CDS, Strasbourg, France and NASA's Astrophysics Data System. Part of this work was supported by the Research Fund of the University of Istanbul, Project Number: BYP1379.
dc.identifier.doi10.1002/asna.200811002
dc.identifier.endpage844
dc.identifier.issn0004-6337
dc.identifier.issn1521-3994
dc.identifier.issue8
dc.identifier.scopus2-s2.0-55049123436
dc.identifier.scopusqualityQ3
dc.identifier.startpage835
dc.identifier.urihttps://doi.org/10.1002/asna.200811002
dc.identifier.urihttps://hdl.handle.net/20.500.12428/21197
dc.identifier.volume329
dc.identifier.wosWOS:000260594200006
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley-V C H Verlag Gmbh
dc.relation.ispartofAstronomische Nachrichten
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectstars: distances
dc.subjectbinaries: eclipsing
dc.titleNew absolute magnitude calibrations for detached binaries
dc.typeArticle

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