J/AJ/131/332ivo://CDS.VizieR/J/AJ/131/332doi:10.26093/cds/vizier.51310332CDSGeha M.Guhathakurta P.Rich R.M.Cooper M.C.2007-04-09T21:35:36Z2007-04-09T21:33:16ZCDS support team

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

cds-question@unistra.frradial-velocitygalaxiesgiant-starsNGC 205 is the nearest example of a dwarf elliptical galaxy and the prototype of this enigmatic galaxy class. Photometric evidence suggests that NGC 205, a close satellite of the M31 galaxy, is tidally interacting with its parent galaxy. We present stellar radial velocity measurements out to a projected radius of 20' (5kpc) in NGC 205 based on Keck DEIMOS multislit spectroscopic observations of 725 individual red giant branch stars. Our kinematic measurements extend from the center out to 6 times the effective radius of NGC 205, well past the expected tidal radius. The contamination in our kinematic sample from M31 field stars is estimated to be a few percent based on maximum likelihood fits to the distribution of stars in position-velocity space.2006AJ....131..332Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/131/332CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/112/1438 : NGC 205 BVRI photometry (Lee, 1996)J/AJ/125/3037 : RI photometry of NGC 205 carbon stars (Demers+, 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/131/332https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/131/332http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/131/332https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/131/332https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/131/332http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/131/332GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/131/332/table3 (Velocity measurements for individual stars in NGC 205)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/131/332/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/131/332/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/131/332/table3?GETtext/xml+votable180.050000true9.812541.8888330.0055555555555555566/2709 2711https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/131/332?format=asciiOpticaldefaultJ/AJ/131/332/table3Velocity measurements for individual stars in NGC 205recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[GGR2006]NGC 205 star designation (1)meta.id;meta.mainintRAJ2000Hour of Right Ascension (J2000) (1)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000) (1)pos.eq.dec;meta.mainImagThe I band magnitude (1)magphot.mag;em.opt.IfloatR-IThe (R-I) color index (1)magphot.color;em.opt.R;em.opt.IfloatHRVHeliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricfloate_HRVError in HRV (2)km/sstat.errorfloatS/NMedian per pixel S/N value (3)stat.snrfloatMaskMask identification (4)instr.paramchar