J/MNRAS/459/1060ivo://CDS.VizieR/J/MNRAS/459/1060doi:10.26093/cds/vizier.74591060CDSGonzalez G.2024-08-16T20:16:37Z2017-08-01T08:18:28ZCDS support team

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

cds-question@unistra.fropen-star-clustersvariable-starsWe examine the photometric variability of stars in the M 67 field using Kepler/K2-Campaign-5 light curves. Variabilities and periods were determined for 639 stars. The mean photometric period of 28 single Sun-like members stars in M 67 is 23.4+/-1.2d. This corresponds to a gyro-age of 3.7+/-0.3Gyr, assuming the periods can be associated with rotation. The intrinsic variabilities of the solar analogues are greater than the Sun's variability, as measure from VIRGO fluxes. We also find evidence that the single cluster members have a different distribution of variability than the binary members.2016MNRAS.459.1060Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/459/1060CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/224/2 : K2 EPIC stellar properties for 138600 targets (Huber+, 2016)J/MNRAS/455/2337 : M67 variable stars photometry (Nardiello+, 2016)https://archive.stsci.edu/k2 : K2 Home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/459/1060https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/459/1060http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/459/1060https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/459/1060https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/459/1060http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/459/1060GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/459/1060/table2 (Various data for the stars in our working sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/459/1060/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/459/1060/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/459/1060/table2?GETtext/xml+votable180.050000true133.0855630611.470046110.0055555555555555566/4255 4296 4298https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/459/1060?format=asciidefaultJ/MNRAS/459/1060/table2Various data for the stars in our working sampleSimbadNameSimbad column added by the CDSmeta.idcharIDXOther identifiermeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintEPICK2 Input Catalog identifiermeta.id;meta.mainlongClassClass (1)src.classcharCatCategory (2)meta.codecharPeriodPeriod derived from periodogramdtime.perioddoubleFVIFlux variability indexmeta.code;src.var.indexfloatStdStandard deviation of flux valuesmmagstat.stdev;phot.magfloatStdcCorrected standard deviationmmagstat.stdev;phot.magfloatRAJ2000Right ascension (J2000.0)degpos.eq.ra;meta.mainDEJ2000Declination (J2000.0)degpos.eq.dec;meta.mainN16Display the Nardillo et al. (2016, Cat. J/MNRAS/455/2337) datameta.ref.urlcharH16Display the Huber et al. (2016, Cat. J/ApJS/224/2) datameta.ref.urlchar