J/MNRAS/463/3513ivo://CDS.VizieR/J/MNRAS/463/3513doi:10.26093/cds/vizier.74633513CDSGonzalez G.2024-08-16T20:19:14Z2018-07-03T13:59:38ZCDS support team

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

cds-question@unistra.fropen-star-clustersvariable-starsWe revisit the photometric variability of stars in the M67 field using Kepler/K2-Campaign-5 light curves. In our previous work (Gonzalez, 2016, Cat. J/MNRAS/459/1060), we limited the search area around M67 to that of a recent ground-based study. In the present work, we expand the search area and apply a more rigorous period-finding algorithm to determine the rotation periods of 98 main-sequence cluster members from the same data. In addition, we derive periods of 40 stars from the K2SC detrended light curves. We determine the mean period of single sun-like main-sequence cluster members to be 29.6+/-0.6d. Assuming the periods correspond to stellar rotation, the corresponding mean gyrochronological (gyro-) age is 5.4+/-0.2Gyr.2016MNRAS.463.3513Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/463/3513CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/459/1060 : M67 variable stars from Kepler/K2-Campaign-5 (Gonzalez 2016)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/463/3513https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/463/3513http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/463/3513https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/463/3513https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/463/3513http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/463/3513GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/463/3513/table1 (Derived periods from the PDCSAP_FLUX values)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/463/3513/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/463/3513/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/463/3513/table1?GETtext/xml+votable180.050000true132.81997511.189986110.005555555555555556Cone search capability for table J/MNRAS/463/3513/table2 (Derived periods from the K2SC light curves)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/463/3513/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/463/3513/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/463/3513/table2?GETtext/xml+votable180.050000true133.10658511.382341110.0055555555555555566/4253 4255 4296 4298 4320https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/463/3513?format=asciidefaultJ/MNRAS/463/3513/table1Derived periods from the PDCSAP_FLUX valuesPerPerioddtime.periodfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintEPICK2 Input Catalog identifiermeta.id;meta.mainlongVmagVisual magnitudemagphot.mag;em.opt.VfloatB-VB-V color indexmagphot.color;em.opt.B;em.opt.Vfloate_PerPeriod errordstat.errorfloatFVIFlux variability indexmeta.code;src.var.indexfloatStdStandard deviation of flux valuesmmagstat.stdev;phot.magfloatStdcCorrected standard deviationmmagstat.stdev;phot.magfloatRAJ2000Rigth ascension (J2000.0)degpos.eq.ra;meta.mainDEJ2000Declination (J2000.0)degpos.eq.dec;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlcharJ/MNRAS/463/3513/table2Derived periods from the K2SC light curvesDEJ2000Declination (J2000.0)degpos.eq.dec;meta.mainrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintEPICK2 Input Catalog identifiermeta.id;meta.mainlongVmagVisual magnitudemagphot.mag;em.opt.VfloatB-VB-V color indexmagphot.color;em.opt.B;em.opt.VfloatPerPerioddtime.periodfloate_PerPeriod errordstat.errorfloatFVIFlux variability indexmeta.code;src.var.indexfloatStdStandard deviation of flux valuesmmagstat.stdev;phot.magfloatStdcCorrected standard deviationmmagstat.stdev;phot.magfloatRAJ2000Rigth ascension (J2000.0)degpos.eq.ra;meta.mainSimbadSimbad column added by the CDSmeta.ref.urlchar