J/MNRAS/369/97ivo://CDS.VizieR/J/MNRAS/369/97doi:10.26093/cds/vizier.73690097CDSHalliday C.Carter D.Bridges T.J.Jackson Z.C.Wilkinson M.I.,Quinn D.P.Evans N.W.Douglas N.G.Merrett H.R.Merrifield M.R.,Romanowsky A.J.Kuijken K.Irwin M.J.2024-07-02T20:17:48Z2007-03-18T13:43:32ZCDS support team

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

cds-question@unistra.frgalaxiesplanetary-nebulaeradial-velocityWe present radial velocities for a sample of 721 planetary nebulae in the disc and bulge of M31, measured using the WYFFOS fibre spectrograph on the William Herschel Telescope. Velocities are determined using the [OIII] {lambda}5007 emission line. Rotation and velocity dispersion are measured to a radius of 50arcmin (11.5kpc), the first stellar rotation curve and velocity dispersion profile for M31 to such a radius. Our kinematics are consistent with rotational support at radii well beyond the bulge effective radius of 1.4kpc, although our data beyond a radius of 5kpc are limited. We present tentative evidence for kinematic substructure in the bulge of M31 to be studied fully in a later work. This paper is part of an ongoing project to constrain the total mass, mass distribution and velocity anisotropy of the disc, bulge and halo of M31.2006MNRAS.369...97Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/369/97CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/339/53 : Planetary nebulae as standard candles. II. (Ciardullo+, 1989)J/ApJ/616/804 : Planetary nebulae kinematics in M31 (Hurley-Keller+, 2004)J/MNRAS/369/120 : Kinematic survey of planetary nebulae in M31 (Merrett+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/369/97https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/369/97http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/369/97https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/369/97https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/369/97http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/369/97GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/369/97/table1 (Positions of a representative selection of fiducial or tertiary astrometric standard stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/369/97/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/369/97/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/369/97/table1?GETtext/xml+votable180.050000true9.50562540.823438890.005555555555555556Cone search capability for table J/MNRAS/369/97/tablea1 (Positions and velocities of PNe)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/369/97/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/369/97/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/369/97/tablea1?GETtext/xml+votable180.050000true9.68187541.23644440.0055555555555555565/677 6/2622-2623 2666 2752https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/369/97?format=asciiOpticaldefaultJ/MNRAS/369/97/table1Positions of a representative selection of fiducial or tertiary astrometric standard starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameAstrometric standard stars designationmeta.id;phys.atmol.configurationcharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainJ/MNRAS/369/97/tablea1Positions and velocities of PNeRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainNamePN designation (1)meta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintDEJ2000Declination (J2000)pos.eq.dec;meta.mainczFinal heliocentric velocitykm/sspect.dopplerVeloc;pos.heliocentricfloate_czrms uncertainty on czkm/sstat.errorfloatDmaj[-60/72] Distance from the nucleus along major axis (2)arcminpos.angDistancefloatDmin[-48/55] Distance from the nucleus along minor axis (2)arcminpos.angDistancefloatRadDistance from the nucleusarcminpos.angDistancefloatAzAzimuth angle (measured through west from north)degpos.posAngfloatNobsNumber of observationsmeta.numberintSimbadSimbad column added by the CDSmeta.ref.urlchar