J/A+A/320/74ivo://CDS.VizieR/J/A+A/320/74doi:10.26093/cds/vizier.33200074CDSMermilliod J.-C.Bratschi P.Mayor P.1997-12-09T16:57:22Z1997-12-09T17:57:18ZCDS support team

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

cds-question@unistra.frradial-velocityThe analysis of CORAVEL radial velocities of 93 stars selected on the basis of their proper motion and Geneva CCD photometric observations for 57 stars have permitted to identify 25 new members in the outer part of the Pleiades. Several spectroscopic binaries have been discovered, but their membership is not clear. Two orbits with short periods have been determined, but both stars are probably non-members. The total number of member stars in the outer part of the Pleiades in the spectral range F5-K0 (0.45<B-V<0.90) is now 81 which is comparable to the number of stars known in Hertzsprung's central area (88 stars) in the same spectral domain. Therefore at least 48% of the F5-K0 main-sequence stars are located in the outer part of the cluster. And the census is probably still incomplete.1997A&A...320...74Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/320/74CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/329/101 : Masses of Pleiades members (Raboud+ 1998)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/320/74https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/320/74http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/320/74https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/320/74https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/320/74http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/320/74GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/320/74/table2 (Observational data for non-member stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/320/74/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/320/74/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/320/74/table2?GETtext/xml+votable180.050000true56.63291722.1719440.005555555555555556https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/320/74?format=asciiOpticaldefaultJ/A+A/320/74/table2Observational data for non-member starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAKStar number from Artjukhina and Kalinina (1970)meta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination signpos.eq.dec;meta.mainnullableVmag? V magnitude (see text)magphot.mag;em.opt.Vfloat[B-V]? Geneva CCD [B-V] colour indexmagphot.color;em.opt.B;em.opt.VfloatB-V? Johnson B-V colour indexmagphot.color;em.opt.B;em.opt.VfloatRV? Mean radial velocitykm/sphys.veloc;pos.heliocentricfloate_RV? Error on the radial velocitykm/sstat.errorfloatN? Number of RV observationsmeta.numberintDeltaT? Time intervaldtime.intervalintP(chi2)? Probability of non variabilitystat.fit.goodness;src.varfloatRVcComputed radial velocitykm/sphys.veloc;pos.heliocentricfloatO-C? Observed minus Computedkm/sstat.fit.omc;phys.velocfloatProb? Proper-motion membership probabilitystat.fit.goodnessfloatRemarkRemarksmeta.notechar