J/A+AS/137/305ivo://CDS.VizieR/J/A+AS/137/305CDSScholz R.-D.Brunzendorf J.Ivanov G.Kharchenko N.Lasker B.,Meusinger H.Preibisch T.Schilbach E.Zinnecker H.2008-09-25T09:18:18Z2008-09-25T09:14:49ZCDS support team

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

cds-question@unistra.fropen-star-clustersphotometryproper-motionsA new proper motion study for about 1400 stars with R<18mag in a one square degree region around the young open cluster IC 348 based on Schmidt plates is presented. With an overall accuracy of about 3mas/yr (2.5mas/yr, respectively for all stars with R<17mag) we have obtained membership probabilities dividing our sample into three groups: foreground stars, cluster stars and background stars. This separation is also supported by the proper motion distribution with respect to the direction of the standard antapex and an increase of mean proper motion cluster membership probabilities with smaller cluster radii. 240 stars of our sample have cluster membership probabilities larger than 80%.1999A&AS..137..305Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/137/305CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/239 : The Hipparcos and Tycho Catalogues (ESA 1997)I/246 : The ACT Reference Catalog (Urban+ 1997)I/146 : Positions and Proper Motions - North (Roeser+, 1988)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/137/305https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/137/305http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/137/305https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/137/305https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/137/305http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/137/305GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+AS/137/305/catalog (IC 348 catalogue of proper motions)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/137/305/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/137/305/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/137/305/catalog?GETtext/xml+votable180.050000true56.269583331.65497220.0055555555555555566/1537-1539 1542 1545https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/137/305?format=asciiOpticaldefaultJ/A+AS/137/305/catalogIC 348 catalogue of proper motionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential number (1)meta.recordintRAJ2000Right ascension (J2000, Epoch=1955.81) (2)pos.eq.ra;meta.mainDEJ2000Declination (J2000, Epoch=1955.81) (2)pos.eq.dec;meta.mainpmRAProper motion mu_alpha.cos(delta)mas/yrpos.pm;pos.eq.rafloate_pmRArms uncertainty on pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatpmDEProper motion mu_deltamas/yrpos.pm;pos.eq.decfloate_pmDErms uncertainty on pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatUmag? U magnitude from Tautenburg (1997.09)magphot.mag;em.opt.UfloatnullableB9168? B magnitude from Tautenburg (1997.09)magphot.mag;em.opt.BfloatnullableB9177? B magnitude from Tautenburg (1997.09)magphot.mag;em.opt.BfloatnullableBj? Bj magnitude from Palomar (1987.75)magphot.mag;em.opt.BfloatnullableVmag? V magnitude from Palomar (1982.80)magphot.mag;em.opt.VfloatnullableEmag? Red magnitude from Palomar (1955.81)magphot.mag;em.opt.RfloatnullableRmag? R magnitude from Palomar (1992.75)magphot.mag;em.opt.RfloatnullablePclMembership probability of the cluster IC 348%meta.code.memberintPdfMembership probability of the group of distant field stars%statint