J/MNRAS/378/1507ivo://CDS.VizieR/J/MNRAS/378/1507doi:10.26093/cds/vizier.73781507CDSBrough S.Proctor R.Forbes D.A.Couch W.J.Collins C.A.Burke D.J.,Mann R.G.2024-07-04T20:18:25Z2008-10-05T15:47:34ZCDS support team

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

cds-question@unistra.frgalaxy-clustersspectroscopyradial-velocitychemical-abundancesWe present an examination of the kinematics and stellar populations of a sample of three brightest group galaxies (BGGs) and three brightest cluster galaxies (BCGs) in X-ray groups and clusters. We have obtained high signal-to-noise ratio Gemini/Gemini South Multi-Object Spectrograph (GMOS) long-slit spectra of these galaxies and use Lick indices to determine ages, metallicities and alpha-element abundance ratios out to at least their effective radii. We find that the BGGs and BCGs have very uniform masses, central ages and central metallicities.2007MNRAS.378.1507Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/378/1507CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/130/55 : Modelled Lick indices for galaxies (Mendes+, 2005)J/ApJS/160/176 : alpha-enhanced integrated Lick/IDS spectral index (Lee+, 2005)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/378/1507https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/378/1507http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/378/1507https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/378/1507https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/378/1507http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/378/1507GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/378/1507/galaxies (Properties of the sample of galaxies, and central parture indices)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/378/1507/galaxies?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/378/1507/galaxies?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/378/1507/galaxies?GETtext/xml+votable180.050000true167.489167-37.5380560.0055555555555555566/24951 26770 26848 27079 38347 40809https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/378/1507?format=asciiOpticaldefaultJ/MNRAS/378/1507/galaxiesProperties of the sample of galaxies, and central parture indicesHdelAHdeltaA index0.1nmspect.indexfloatMg1Mg1 indexmagspect.indexfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy name (or abbreviation)meta.idcharprimaryGalaxyGalaxy namemeta.id;meta.maincharSystemGroup (NGC) or cluster (Abell) namemeta.id.parentcharRAJ2000Rigth ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainDistLuminosity distance to the galaxyMpcpos.distance;pos.heliocentricfloatKMAGAbsolute total K-magnitude from 2MASS corrected for galactic extinction and evolution as described in the textmagphys.magAbs;em.IR.Kfloate_KMAGrms uncertainty on KMAGmagstat.errorfloatl_logLXLimit flag on logLXmeta.code.errorcharlogLXSystem X-ray luminositylog(1e-07W)phys.luminosity;em.X-rayfloate_logLX? Assumed rms uncertainty on logLXlog(1e-07W)stat.errorfloatnullableNEDSimbad column added by the CDScharSimbadSimbad column added by the CDSchare_HdelArms uncertainty on HdeltaA0.1nmstat.errorfloatHdelFHdeltaF index0.1nmspect.indexfloate_HdelFrms uncertainty on HdeltaF0.1nmstat.errorfloatCN1CN1 indexmagspect.indexfloate_CN1rms uncertainty on CN1magstat.errorfloatCN2CN2 indexmagspect.indexfloate_CN2rms uncertainty on CN2magstat.errorfloatCa4227Ca4227 index0.1nmspect.indexfloate_Ca4227rms uncertainty on Ca42270.1nmstat.errorfloatG4300G4300 index0.1nmspect.indexfloate_G4300rms uncertainty on G43000.1nmstat.errorfloatHgamAHgammaA index0.1nmspect.indexfloate_HgamArms uncertainty on HgammaA0.1nmstat.errorfloatHgamFHgammaF index0.1nmspect.indexfloate_HgamFrms uncertainty on HgammaF0.1nmstat.errorfloatFe4383Fe4383 index0.1nmspect.indexfloate_Fe4383rms uncertainty on Fe43830.1nmstat.errorfloatCa4455Ca4455 index0.1nmspect.indexfloate_Ca4455rms uncertainty on Ca44550.1nmstat.errorfloatFe4531Fe4531 index0.1nmspect.indexfloate_Fe4531rms uncertainty on Fe45310.1nmstat.errorfloatC4668C4668 index0.1nmspect.indexfloate_C4668rms uncertainty on C46680.1nmstat.errorfloatHbetaHbeta index0.1nmspect.indexfloate_Hbetarms uncertainty on Hbeta0.1nmstat.errorfloatFe5015Fe5015 index0.1nmspect.indexfloate_Fe5015rms uncertainty on Fe50150.1nmstat.errorfloate_Mg1rms uncertainty on Mg1magstat.errorfloatMg2Mg2 indexmagspect.indexfloate_Mg2rms uncertainty on Mg2magstat.errorfloatMgbMgb index0.1nmspect.indexfloate_Mgbrms uncertainty on Mgb0.1nmstat.errorfloatFe5270Fe5270 index0.1nmspect.indexfloate_Fe5270rms uncertainty on Fe52700.1nmstat.errorfloatFe5335Fe5335 index0.1nmspect.indexfloate_Fe5335rms uncertainty on Fe53350.1nmstat.errorfloatFe5406Fe5406 index0.1nmspect.indexfloate_Fe5406rms uncertainty on Fe54060.1nmstat.errorfloatFe5709Fe5709 index0.1nmspect.indexfloate_Fe5709rms uncertainty on Fe57090.1nmstat.errorfloatFe5782Fe5782 index0.1nmspect.indexfloate_Fe5782rms uncertainty on Fe57820.1nmstat.errorfloatJ/MNRAS/378/1507/tablecDerived aperture datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy name (or abbreviation)meta.id;meta.maincharRad[-50/50] Aperture radiusarcsecpos.angDistancefloatRVRadial velocitykm/sspect.dopplerVeloc;pos.heliocentricinte_RVrms uncertainty on RVkm/sstat.errorintsigmaVelocity dispersionkm/sphys.veloc.dispersioninte_sigmarms uncertainty on sigmakm/sstat.errorintlogAgeAgelog(Gyr)time.agefloate_logAgerms uncertainty on logAgelog(Gyr)stat.error;time.agefloat[Z/H]Metallicity, [Z/H]phys.abund.Fefloate_[Z/H]rms uncertainty on [Z/H]stat.error;src.redshiftfloat[E/Fe]alpha-element enhancement, [E/Fe]phys.abundfloate_[E/Fe]rms uncertainty on [E/Fe]stat.error;phys.abundfloatJ/MNRAS/378/1507/indicesRadial aperture indicesHgamFHgammaF index0.1nmspect.indexfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy name (or abbreviation)meta.id;meta.maincharRad[-50/50] Aperture radiusarcsecpos.angDistancefloatHdelAHdeltaA index0.1nmspect.indexfloate_HdelArms uncertainty on HdeltaA0.1nmstat.errorfloatHdelFHdeltaF index0.1nmspect.indexfloate_HdelFrms uncertainty on HdeltaF0.1nmstat.errorfloatCN1CN1 indexmagspect.indexfloate_CN1rms uncertainty on CN1magstat.errorfloatCN2CN2 indexmagspect.indexfloate_CN2rms uncertainty on CN2magstat.errorfloatCa4227Ca4227 index0.1nmspect.indexfloate_Ca4227rms uncertainty on Ca42270.1nmstat.errorfloatG4300G4300 index0.1nmspect.indexfloate_G4300rms uncertainty on G43000.1nmstat.errorfloatHgamAHgammaA index0.1nmspect.indexfloate_HgamArms uncertainty on HgammaA0.1nmstat.errorfloate_HgamFrms uncertainty on HgammaF0.1nmstat.errorfloatFe4383Fe4383 index0.1nmspect.indexfloate_Fe4383rms uncertainty on Fe43830.1nmstat.errorfloatCa4455Ca4455 index0.1nmspect.indexfloate_Ca4455rms uncertainty on Ca44550.1nmstat.errorfloatFe4531Fe4531 index0.1nmspect.indexfloate_Fe4531rms uncertainty on Fe45310.1nmstat.errorfloatC4668C4668 index0.1nmspect.indexfloate_C4668rms uncertainty on C46680.1nmstat.errorfloatHbetaHbeta index0.1nmspect.indexfloate_Hbetarms uncertainty on Hbeta0.1nmstat.errorfloatFe5015Fe5015 index0.1nmspect.indexfloate_Fe5015rms uncertainty on Fe50150.1nmstat.errorfloatMg1Mg1 indexmagspect.indexfloate_Mg1rms uncertainty on Mg1magstat.errorfloatMg2Mg2 indexmagspect.indexfloate_Mg2rms uncertainty on Mg2magstat.errorfloatMgbMgb index0.1nmspect.indexfloate_Mgbrms uncertainty on Mgb0.1nmstat.errorfloatFe5270Fe5270 index0.1nmspect.indexfloate_Fe5270rms uncertainty on Fe52700.1nmstat.errorfloatFe5335Fe5335 index0.1nmspect.indexfloate_Fe5335rms uncertainty on Fe53350.1nmstat.errorfloatFe5406Fe5406 index0.1nmspect.indexfloate_Fe5406rms uncertainty on Fe54060.1nmstat.errorfloatFe5709Fe5709 index0.1nmspect.indexfloate_Fe5709rms uncertainty on Fe57090.1nmstat.errorfloatFe5782Fe5782 index0.1nmspect.indexfloate_Fe5782rms uncertainty on Fe57820.1nmstat.errorfloat