J/A+A/399/919ivo://CDS.VizieR/J/A+A/399/919doi:10.26093/cds/vizier.33990919CDSPillitteri I.Micela G.Sciortino S.Favata F.2005-08-16T09:36:12Z2005-08-16T09:36:03ZCDS support team

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

cds-question@unistra.fropen-star-clustersx-ray-sourcesWe present X-ray Luminosity Distributions (XLDs) of late-type members (dF, dG, dK, dM) of the Blanco 1 cluster, based on ROSAT-HRI data and new astrometric-photometric membership obtained from the GSC-II project. For the first time we present the XLD of dM stars of this cluster. The high metallicity of Blanco 1 allows us to investigate the role of chemical composition on the coronal emission of late-type stars. Comparison between X-ray Luminosity Distributions of Blanco 1 and Pleiades, NGC 2516 and {alpha} Per suggests a possible metallicity effect in dM stars.2003A&A...399..919Phttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/399/919CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+AS/121/213 : BV photometry of Blanco 1 stars (Panagi+, 1997)J/A+A/421/175 : XMM sources in Blanco 1 (Pillitteri+, 2004)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/399/919https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/399/919http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/399/919https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/399/919https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/399/919http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/399/919GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/399/919/tablea1 (Optical, infrared and X-ray band properties of Blanco 1 members in the combined fields of view of the two ROSAT-HRI observations.)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/399/919/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/399/919/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/399/919/tablea1?GETtext/xml+votable180.050000true0.4075-29.9578610.0055555555555555565/4122 6/https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/399/919?format=asciiX-raydefaultJ/A+A/399/919/tablea1Optical, infrared and X-ray band properties of Blanco 1 members in the combined fields of view of the two ROSAT-HRI observations.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameName of identified sources (1)charRA2000Right ascension (2000) (2)pos.eq.ra;meta.mainDE2000Declination (2000) (2)pos.eq.dec;meta.mainProbAstrometric membership probability%floatB-VB-V colour indexmagfloatJ-H? J-H colour indexmagfloatnullableH-K? H-K colour indexmagfloatnullableTeff? Effective temperatureKintnullableMass? Stellar masssolMassfloatnullablel_logLX[<= ] Limit flag on logLXcharlogLX? X-ray luminositylog(1e-07W)floatnullable