J/MNRAS/340/1346ivo://CDS.VizieR/J/MNRAS/340/1346doi:10.26093/cds/vizier.73401346CDSSumi T.Eyer L.Wozniak P.R.2024-06-28T20:17:10Z2006-03-11T22:36:22ZCDS support team

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

cds-question@unistra.frproper-motionsccd-photometryWe report a measurement of the streaming motion of the stars in the Galactic bar with the red clump giants (RCGs) using the data of the Optical Gravitational Lensing Experiment II (OGLE-II). We measure the proper motion of 46961 stars and divide RCGs into bright and faint subsamples that on average will be closer to the near and far sides of the bar, respectively. We find that the far-side RCGs (4979 stars) have a proper motion of {Delta}<{mu}>~1.5+/-0.11mas/yr toward the negative longitudes relative to the near-side RCGs (3610 stars).2003MNRAS.340.1346Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/340/1346CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/213 : OGLE Galactic Bulge periodic variables (Udalski+ 1996)J/AcA/52/217 : OGLE VI photometry of Galactic Bulge (Udalski+, 2002)J/AcA/50/421 : OGLE-II DIA BUL_SC1 field (Wozniak, 2000)ftp://sirius.astrouw.edu.pl/ogle : OGLE DataBasehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/340/1346https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/340/1346http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/340/1346https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/340/1346https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/340/1346http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/340/1346GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/340/1346/bulsc1 (Proper motion of all 46961 stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/340/1346/bulsc1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/340/1346/bulsc1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/340/1346/bulsc1?GETtext/xml+votable180.050000true270.5228625-30.373398890.0055555555555555566/28778https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/340/1346?format=asciiOpticaldefaultJ/MNRAS/340/1346/bulsc1Proper motion of all 46961 starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential number, as in Udalski, 2002, Cat. <J/other/AcA/52.217> (1)intNdataNumber of data pointintpmRAProper motion, mu_alpha_*cos(delta)mas/yrfloate_pmRArms uncertainty on pmRAmas/yrfloatpmDEProper motion, mu_deltamas/yrfloate_pmDErms uncertainty on pmDEmas/yrfloataThe differential refraction coefficientfloatSdevStandard deviation of data points in the fittingmasfloatRAJ2000Right ascension in decimal hours (J2000)degpos.eq.ra;meta.mainindexedDEJ2000Declination, in decimal degrees (J2000)degpos.eq.dec;meta.mainindexedImagI magnitude (Udalski, 2002, Cat. <J/other/AcA/52.217>)magfloatV-IV-I colour index (Udalski, 2002, Cat. <J/other/AcA/52.217>)magfloatI0Extinction corrected I magnitudemagfloat(V-I)0Extinction corrected V-I color indexmagfloat