J/MNRAS/465/123ivo://CDS.VizieR/J/MNRAS/465/123doi:10.26093/cds/vizier.74650123CDSBloom J.V.Fogarty L.M.R.Croom S.M.Schaefer A.Bryant J.J.,Cortese L.Richards S.Bland-Hawthorn J.Ho I.-T.Scott N.,Goldstein G.Medling A.Brough S.Sweet S.M.Cecil G.,Lopez-Sanchez A.Glazebrook K.Parker Q.Allen J.T.Goodwin M.,Green A.W.Konstantopoulos I.S.Lawrence J.S.Lorente N.Owers M.S.,Sharp R.2024-08-16T20:19:43Z2018-09-07T10:08:52ZCDS support team

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

cds-question@unistra.frsurveysgalaxiescatalogsgalaxy-classification-systemsWe study the properties of kinematically disturbed galaxies in the Sydney-AAO Multi-object Integral field spectrograph (SAMI) Galaxy Survey using a quantitative criterion, based on kinemetry (Krajnovic et al., 2011MNRAS.414.2923K). The approach, similar to the application of kinemetry by Shapiro et al., uses ionized gas kinematics, probed by H{alpha} emission. By this method, 23+/-7 per cent of our 360-galaxy sub-sample of the SAMI Galaxy Survey are kinematically asymmetric. Visual classifications agree with our kinemetric results for 90 per cent of asymmetric and 95 per cent of normal galaxies. We find that stellar mass and kinematic asymmetry are inversely correlated and that kinematic asymmetry is both more frequent and stronger in low-mass galaxies. This builds on previous studies that found high fractions of kinematic asymmetry in low-mass galaxies using a variety of different methods. Concentration of star formation and kinematic disturbance are found to be correlated, confirming results found in previous work. This effect is stronger for high-mass galaxies (log(M*)>10) and indicates that kinematic disturbance is linked to centrally concentrated star formation. Comparison of the inner (within 0.5Re) and outer H{alpha} equivalent widths of asymmetric and normal galaxies shows a small but significant increase in inner equivalent width for asymmetric galaxies.2017MNRAS.465..123Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/465/123CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/413/971 : Galaxy And Mass Assembly (GAMA) DR1 (Driver+, 2011)J/MNRAS/452/2087 : Galaxy And Mass Assembly (GAMA) DR2 (Liske+, 2015)J/MNRAS/462/4336 : GAMA. Stellar mass budget (Moffett+, 2016)J/MNRAS/446/1567 : SAMI Galaxy Survey: EDR (Allen+, 2015)J/MNRAS/454/2050 : SAMI Pilot Survey (Fogarty+, 2015)J/MNRAS/456/1299 : SAMI Galaxy Survey: gas streaming (Cecil+, 2016)J/ApJ/835/104 : SAMI Galaxy Survey: rotators classificationhttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/465/123https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/465/123http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/465/123https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/465/123https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/465/123http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/465/123GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/465/123/tablea1 (GAMA catalog information)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/465/123/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/465/123/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/465/123/tablea1?GETtext/xml+votable180.050000true214.59860190.73213110.0055555555555555565/1024 5463 5468-5469 6399 6484 6512 6/4102 4106-4107 4128 21843 21845-21847 25590-25591 25918-25919 25931 25940 25942-25943 25952-25954 25956 25958-25959 25962-25963 25965-25967 26001 26004-26005 26052 26054 26057 26254-26255 26276-26277 26957 26959 26970 27278 27300-27301 27303 27312 27314-27315 27318 27321 27324 27649 27652https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/465/123?format=asciiOpticaldefaultJ/MNRAS/465/123/tablea1GAMA catalog informationrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGAMAGAMA identification numbermeta.id;meta.mainintVisClassVisual classification (1)meta.code.classcharKinClassKinematical classification (1)meta.code.classcharvasymMedian asymmetry in velocitysrc.morph.paramfloate_vasymrms uncertainty on vasymstat.errorfloatsigmaasymMedian asymmetry in velocity dispersionsrc.morph.paramfloate_sigmaasymrms uncertainty on sigmaasymstat.errorfloatlogM*Stellar mass (2)log(solMass)phys.massfloatu-ru-r colour index (2)magphot.color;em.opt.U;em.opt.Rfloatlog(SFR)? Star formation rate (3)log(solMass.yr**-1)phys.SFRdoublenullabler50Ha/cont? Radius ratio, r_50,Ha_/t_50,cont_ (3)phys.size;arith.ratiodoublenullableSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.main