J/A+A/480/735ivo://CDS.VizieR/J/A+A/480/735doi:10.26093/cds/vizier.34800735CDSFernandez D.Figueras F.Torra J.2017-06-19T07:58:13Z2012-10-23T13:33:29ZCDS support team

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

cds-question@unistra.frstellar-associationsproper-motionsradial-velocityOver the last decade, several groups of young (mainly low-mass) stars have been discovered in the solar neighbourhood (closer than ~100pc), thanks to cross-correlation between X-ray, optical spectroscopy and kinematic data. These young local associations - including an important fraction whose members are Hipparcos stars - offer insights into the star formation process in low-density environments, shed light on the substellar domain, and could have played an important role in the recent history of the local interstellar medium. To study the kinematic evolution of young local associations and their relation to other young stellar groups and structures in the local interstellar medium, thus casting new light on recent star formation processes in the solar neighbourhood.2008A&A...480..735Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/480/735CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/133/694 : Abundances in the HR 1614 moving group (De Silva+, 2007)J/A+A/499/129 : Old MS stars in young moving groups (Lopez-Santiago+, 2009)J/AJ/140/119 : {beta} Pic & AB Dor moving groups members (Schlieder+, 2010)J/AJ/140/293 : Spectroscopic study of Wolf 630 moving group (Bubar+, 2010)J/A+A/379/976 : Moving groups late-type stars EW + fluxes (Montes+ 2001)J/AZh/88/284 : Chemical abundance of Hercules moving group (Pakhomov+ 2011)J/MNRAS/416/3108 : Membership of Sco OB2 moving group (Rizzuto+, 2011)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/480/735https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/480/735http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/480/735https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/480/735https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/480/735http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/480/735GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/480/735/stars (Member stars of the different associations studied)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/480/735/stars?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/480/735/stars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/480/735/stars?GETtext/xml+votable180.050000true165.46625-34.7047220.0055555555555555565/11956 6/129 601 719 765 784 940 1762 2374 2966 10203 12770 13512 13674 15686 16393 16606 16853 16930 17552 20327 20491 20609 21386 22146 22773 23094 23140 23155 23388 24580 24608 24629 24763 25113 26133 28746 30826 31104 31259 31280 31473 33116 33193 33361 33439 33500 33508 33583 33694 33707 33716 33850 34054 34074 34163 34244-34245 34781 34823 34825 34829-34830 34886 34896 34930 35073 35077 36308 36487 36948 36956 37006 37012-37013 37120-37121 37125 37137 37414 37419 38054 38061 38151 38191 38341 38347 38359 38363 38382 38687 38742 38800 38936 38950 39044 39829 41128 41295 41472 41474 41484 41505 41798 42910 43137 43251 43259 43533 43535 43545 43571 43670 43677 43692 43704 44439 45382 45429 45538 45544 45746 45927 45931 45944 45962 45964 46084 46383 46922 47205 47287 47299 47626 47739 47741-47742 47777 47815 47819-47820 47823 47828 47830-47831 47833 47845 47853 47904 48263 48274 489053.322582951404819e-19 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/480/735?format=asciiOpticaldefaultJ/A+A/480/735/starsMember stars of the different associations studiedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTabTable number, identifying the association: 7=TW Hya, 8=Tuc-Hor/GAYA, 9={beta} Pic, 10={epsilon} Cha, 11={eta} Cha, 12=HD 141569 system, 13=extended R CrA, 14=AB Dormeta.id;meta.datasetintnullableStarStar namemeta.id;meta.maincharONameOther denominationsmeta.idcharRAJ2000? Right ascension (J2000) (1)pos.eq.ra;meta.mainnullableDEJ2000? Declination (J2000) (1)pos.eq.dec;meta.mainnullableSpTypeMK Spectral typesrc.spTypecharVmag? V magnitude (or R or K, see n_Vmag)magphot.mag;em.opt.Vfloatnullablen_Vmag[KR] if K or R magnitude in Vmagmeta.notecharB-V? B-V (or V-I) colour indexmagphot.color;em.opt.B;em.opt.Vfloatnullableu_B-V[:?] Uncertainty flag on B-Vmeta.code.error;phot.color;em.opt.Bcharn_B-V[I] I if V-I colour index in B-Vmeta.notecharpmRA? Proper motion along RA (pmRA*cosDE)mas/yrpos.pm;pos.eq.rafloatnullablee_pmRA? rms uncertainty on pmRAmas/yrstat.error;pos.pm;pos.eq.rafloatnullablepmDE? Proper motion along DEmas/yrpos.pm;pos.eq.decfloatnullablee_pmDE? rms uncertainty on pmDEmas/yrstat.error;pos.pm;pos.eq.decfloatnullableplx? HIP parallaxmaspos.parallax.trigfloatnullablee_plx? HIP parallaxmasstat.error;pos.parallaxfloatnullablel_EWLiLimit flag on EWLimeta.code.errorcharEWLi? Lithium (6708{AA}) equivalent width0.1nmspect.line.eqWidthfloatnullablen_EWLi[+yn] Note on EWLimeta.notecharEWLi2? Second value for EWLi (+ in n_EWLi)0.1nmspect.line.eqWidthfloatnullablee_EWLi? rms uncertainty on EWLi0.1nmstat.errorfloatnullableVR? Mean radial velocitykm/sspect.dopplerVeloc;stat.meanfloatnullablee_VR? Mean radial velocity errorkm/sstat.errorfloatnullableu_VRUncertaitny flag on VRmeta.code.errorcharSimbadNameSimbad column added by the CDSmeta.idchar