J/A+A/318/797ivo://CDS.VizieR/J/A+A/318/797doi:10.26093/cds/vizier.33180797CDSRipepi V.Barone F.Milano L.Russo G.1997-12-09T16:51:19Z1997-12-09T17:51:16ZCDS support team

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

cds-question@unistra.frvariable-starsstellar-radiiWe have refined the CORS method, introduced in 1980 for the computation of the Cepheid radii, in order to extend its applicability to recent and extensive sets of observations. The refinement is based on the computation, from observational data only, of one of the terms of the solving equation, previously based only on precise calibrations of photometric colors. A limited number of assumptions, generally accepted in the literature, is used. New radii are computed for about 70 Cepheids, and the resulting P-R relation is discussed.1997A&A...318..797Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/318/797CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/318/797https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/318/797http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/318/797https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/318/797https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/318/797http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/318/797GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+A/318/797/table2Radii of Galactic CepheidsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameName of the Cepheidmeta.id;meta.maincharPerPeriod of the Cepheiddtime.perioddoublerPhotSource of Photometry (1)meta.refcharrRVSource of Radial Vel. (1)meta.refcharRadSuBr? Surface brightness radius (2)solRadphys.size.radiusfloatRadCORSoRadii obtained with "old" CORSsolRadphys.size.radiusfloatRadCORSn? Radii obtained with the new CORSsolRadphys.size.radiusfloat