J/A+A/331/949ivo://CDS.VizieR/J/A+A/331/949doi:10.26093/cds/vizier.33310949CDSMoffat A.F.J.Marchenko S.V.Seggewiss W.van der Hucht K.A.,Schrijver H.Stenholm B.Lundstrom I.Setia Gunawan D.Y.A.,Sutantyo W.van den Heuvel E.P.J.De Cuyper J.-P.Gomez A.E.2013-02-27T06:34:29Z1999-05-01T19:01:46ZCDS support team

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

cds-question@unistra.frwolf-rayet-starso-starsproper-motionsradial-velocityReliable systemic radial velocities are almost impossible to secure for Wolf-Rayet stars, difficult for O stars. Therefore, to study the motions - both systematic in the Galaxy and peculiar - of these two related types of hot, luminous star, we have examined the Hipparcos proper motions of some 70 stars of each type. We find that (a) both groups follow Galactic rotation in the same way, (b) both have a similar fraction of ``runaways'', (c) mean kinetic ages based on displacement and motion away from the Galactic plane tend to slightly favour the cluster ejection over the the binary supernova hypothesis for their formation, and (d) those with significant peculiar supersonic motion relative to the ambient ISM, tend to form bow shocks in the direction of the motion.1998A&A...331..949Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/331/949CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/239 : The Hipparcos and Tycho Catalogues (ESA 1997)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/331/949https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/331/949http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/331/949https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/331/949https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/331/949http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/331/949GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/331/949/table1 (Summary of pertinent data for peculiar motions of the 74 O stars and 67 WR stars, in order of HIP number (RA for most stars))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/331/949/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/331/949/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/331/949/table1?GETtext/xml+votable180.050000true10.8703964.759340.0055555555555555566/1196 1293 1355 1558 3029 3033 3231 3247 3272 3301 3308 3600 3616 3723 12942 13255 14247 14255 14259 14264 14280 14299 14302-14303 14308-14309 14315 14328 14411 14619 14629-14633 14640-14641 14646 14649 14654 14745 14788 15394 15506 15631 20613 20764 21550 22088 23774 23780 24451 24555 28726 28796 28803 28833 28865 28907 28916 29090 29097 29115 29167 29190 29300 29512-29513 29530 29600 30221 30231 30256 32070 37232 37245 37332-37333 37343 37349 37364 37370 37840 37863 37906 37921 37923 37931 38016 38019 38022 39216 39327 39374 39709 39755 39774 39804 39873 39916 39937 41103 41419 41570 41586 41592 41630 41655 41675 41692 41697 41745 41756 41787 41794 41813 42174 42193 42213-42214 42235 42296 42303 42394-42395 42405 42416 42438 42464 42481 42513 42533 43024 43042 43062 43075https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/331/949?format=asciiOpticaldefaultJ/A+A/331/949/table1Summary of pertinent data for peculiar motions of the 74 O stars and 67 WR stars, in order of HIP number (RA for most stars)RemarksCommentsmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHD/DMHD/DM catalogue numbermeta.id;meta.maincharOtherOther namesmeta.idcharHIPHIPPARCOS catalogue number (Cat. <I/239>)meta.idintSpSpectral classsrc.spTypecharVmagVisual magnitude (1)magphot.mag;em.opt.VfloatGLONGalactic longitude (Epoch 1991.25)degpos.galactic.lonGLATGalactic latitude (Epoch 1991.25)degpos.galactic.latrSun-star distancekpcpos.distance;pos.heliocentricfloatzStar-Galactic plane distancepcpos.cartesian.z;pos.galacticintpmGLONObserved proper motion (component along the Galactic longitude)mas/yrpos.pmfloate_pmGLONError of pmGLONmas/yrstat.errorfloatpmGLATObserved proper motion (component along the Galactic latitude)mas/yrpos.pmfloate_pmGLATError of pmGLATmas/yrstat.errorfloatpmGLONpPeculiar proper motion (component along the Galactic longitude)mas/yrpos.pmfloatpmGLONp/e_pmGLONpRatio of the peculiar longitudinal proper motion to the proper motion errorstat.error;pos.pm;arith.ratiofloatpmGLATpPeculiar proper motion (component along the Galactic latitude)mas/yrpos.pmfloatpmGLATp/e_pmGLATpRatio of the peculiar latitudinal proper motion to the proper motion errorstat.error;pos.pm;arith.ratiofloatTVpPeculiar tangential velocitykm/sphys.veloc.transversefloate_TVpError of the peculiar tangentional velocitykm/sstat.errorfloatHRV? Heliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloatnullableHRVp? Peculiar component of the radial velocitykm/sspect.dopplerVelocfloatnullable_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data)degpos.eq.decnullableindexed