J/A+A/388/168ivo://CDS.VizieR/J/A+A/388/168doi:10.26093/cds/vizier.33880168CDSDias W.S.Lepine J.R.D.Alessi B.S.2002-08-02T06:54:39Z2002-08-02T06:54:29ZCDS support team

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

cds-question@unistra.fropen-star-clustersproper-motionsWe determined the mean absolute proper motion of 93 open clusters situated farther than 1 kpc from the Sun. The results are derived from the stellar proper motion data given in the Tycho2 Catalogue (<I/259>). The mean proper motion of the clusters and membership probability of individual stars were obtained from the proper motion data by applying the statistical method proposed by Sanders (1971A&A....14..226S). The measurements made use of a large number of stars, usually several tens, for each cluster. The total number of stars investigated in the fields of the clusters is 4864 of which 2021 were considered members. For 55 clusters, this is the first determination of the proper motion. The distances, ages and kinematics parameters of the clusters can be accessed at http://www.iagusp.usp.br/~wilton2002A&A...388..168Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/388/168CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/239 : The Hipparcos and Tycho Catalogues (ESA 1997)I/259 : The Tycho-2 Catalogue (Hog+ 2000)I/215 : Tables of membership for 43 open clusters (Zhao+, 1995)II/124 : UBV and MK types in Open Clusters, 3rd ed. (Mermilliod 1986)IV/17 : HD,HDE,DM Identifications in Open Clusters (Mermilliod 1986)V/19 : Masses and Ages of Stars in 68 Open Clusters (Piskunov 1980)VII/92 : Open Cluster Data 5th Edition (Lynga 1987)J/A+A/345/471 : Memberships of open clusters (Robichon+, 1999)J/A+A/376/441 : Absolute proper motions of 112 open clusters (Dias+, 2001)http://www.iagusp.usp.br/~wilton : Open clusters and galactic structurehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/388/168https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/388/168http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/388/168https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/388/168https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/388/168http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/388/168GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/388/168/pms (Individual proper motions from Tycho-2.)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/388/168/pms?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/388/168/pms?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/388/168/pms?GETtext/xml+votable180.050000true286.723195833.717152780.0055555555555555565/3661 6/1285 1287 1297-1299 1302 1446 1653 2940 3044-3045 3254-3257 3307 3712-3713 11814 12955 12958 14013 14015 14056 14058-14059 14243 14246 14322 14414-14415 14417 14419 14436-14437 14573 14575 14627 14633 14636 14642-14643 14653-14655 14689-14692 14696 14740 14749-14751 14779 14792 14794 15120-15121 15424-15425 21517 21523 21526 21528 21538-21539 22122 22130 22165 22172 22174 22208 22216 22218 22432-22433 23635 23638 23641 23659 23744-23745 23760-23761 24121 24339 24344-24345 24510 24520 24522 28809-28812 28819 28822 28832 28867-28868 28870 28916 28918 29094-29095 29106 29116 29118-29119 29463 29506 30215 30226 30334-30335 30420-30421 30540 30542 37744 37839 37870-37871 37897 37900 37926 37929 37932 38016-38017 38026 39233 39236 39771 39774-39775 39796-39797 39804 39806-39807 39893 39895 39901 39906 39912 40104 40106 40458 40480 40614-40615 40620 40690 40696 41621 41623 41670-41671 41677 41680 41682 41688 41697 41699 41702 41707 41710 41768 41770 41829 42145 42147-42148 42150 42153 42155-42156 42191 42202-42203 42206 42212-42213 42224-42225 42374 42380 42393-42395 42398 42416-42417 42419-42420 42422 43076https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/388/168?format=asciiOpticaldefaultJ/A+A/388/168/table1List the parameters provided by the method of Sanders for 93 open clustersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterName of the clustermeta.id;meta.maincharprimaryf_Cluster[*] Note detailed in notes.dat filemeta.code.errorcharNmembEstimated number of members in the clustermeta.numberintpmRAClMean proper motion of the cluster in mu_alpha.cos(Dec), ICRSmas/yrpos.pm;pos.eq.decfloatpmDEClMean proper motion of the cluster in mu_delta, ICRSmas/yrpos.pm;arith.difffloate_pmRAClStandard deviation in pmRA and pmDEmas/yrstat.errorfloatNfieldEstimated number of field starsobs.fieldintpmRASMean proper motion of the field stars in mu_alpha.cos(Dec), ICRSmas/yrpos.pm;pos.eq.decfloate_pmRASStandard deviation of the mean proper motion of the field stars in mu_alpha.cos(Dec), ICRSmas/yrstat.errorfloatpmDESMean proper motion of the field stars in mu_delta, ICRSmas/yrpos.pm;arith.difffloate_pmDESStandard deviation of the mean proper motion of the field stars in mu_delta, ICRSmas/yrstat.errorfloatthetaRotation angle to the major axisdeginstr.offsetfloatFileNameName of the file containing the complete data, in "pm" subdirectorymeta.id;meta.filecharJ/A+A/388/168/notesIndividual notesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterCluster namemeta.id;meta.maincharNoteText of the notemeta.notecharJ/A+A/388/168/pmsIndividual proper motions from Tycho-2.ClusterName of the clustermeta.id.parentcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintpmRAProper motion in mu_alpha.cos(Dec), ICRSmas/yrpos.pm;pos.eq.rafloatpmDEProper motion in mu_delta, ICRSmas/yrpos.pm;pos.eq.decfloate_pmRAStandard deviation of the mu_alpha.cos(Dec), ICRSmas/yrstat.errorfloate_pmDEStandard deviation of the mu_delta, ICRSmas/yrstat.errorfloatRAJ2000Right Ascension J2000 (hours)pos.eq.ra;meta.mainDEJ2000Declination J2000 (degrees)pos.eq.dec;meta.mainTYCTycho2 identifier, <I/259>meta.id;meta.maincharHIPHipparcos identifier, <I/239>meta.idintm_HIPMultiplicity index on HIPmeta.code.multipcharMembMembership probability%stat.fit.goodnessint