J/A+A/483/263ivo://CDS.VizieR/J/A+A/483/263doi:10.26093/cds/vizier.34830263CDSTomasella L.Munari U.Cassisi S.Siviero A.Dallaporta S.Sordo R.,Zwitter T.2017-06-27T06:38:31Z2008-06-29T09:17:33ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.freclipsing-binary-starsvisible-astronomybroad-band-photometryThe orbit and physical parameters of the previously unsolved double-lined eclipsing binary V570 Per are derived using Asiago Echelle high-resolution and high S/N spectroscopy, and B, V photo-electric photometry. Effective temperatures, gravities, rotational velocities, and metallicities of both components are also obtained from atmospheric chi^2^ analysis. The observed properties of V570 Per components are compared to available families of stellar evolutionary tracks, in particular to BaSTI models computed on purpose for exactly the observed masses and varied chemical compositions.2008A&A...483..263Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/483/263CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/480/465 : V505 Per BV light curves (Tomasella+, 2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/483/263https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/483/263http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/483/263https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/483/263https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/483/263http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/483/263GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/483/263/table1B, V photometric data for V570 PerrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDVHeliocentric Julian Datedtime.epochdoubleVmagV standard Johnson bandmagphot.mag;em.opt.VfloatHJDB? Heliocentric Julian Datedtime.epochdoublenullableBmag? B standard Johnson bandmagphot.mag;em.opt.Bfloatnullable