J/AJ/135/1488ivo://CDS.VizieR/J/AJ/135/1488doi:10.26093/cds/vizier.51351488CDSTully R.B.Trentham N.2017-12-05T05:10:55Z2010-11-25T13:53:56ZCDS support team

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

cds-question@unistra.frgalaxy-clustersgalaxiesphotometryThis third paper in a series about the dwarf galaxy populations in groups within the Local Supercluster concerns the intermediate mass (2.1x10^13^M_{sun}_) NGC 5353/4 Group with a core dominated by S0 systems and a periphery of mostly spiral systems. Dwarf galaxies are strongly concentrated toward the core. The mass-to-light ratio M/L_R_=105M_{sun}_/L_{sun}_ is a factor of 3 lower than for the two groups studied earlier in the series. The properties of the group suggest it is much less dynamically evolved than those two groups of early-type galaxies. By comparison, the NGC 5353/4 Group lacks superluminous systems but has a large fraction of intermediate-luminosity galaxies; or equivalently, a luminosity function with a flatter faint-end slope. The luminosity function for the NGC 5353/4 Group should steepen as the intermediate-luminosity galaxies merge. Evidence for the ongoing collapse of the group is provided by the unusually large incidence of star-formation activity in small galaxies with early morphological types. The pattern in the distribution of galaxies with activity suggests a succession of infall events. Residual gas in dwarfs that enter the group is used up in sputtering events. The resolution of midlife crises is exhaustion.2008AJ....135.1488Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/135/1488CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/135/1488https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/135/1488http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/135/1488https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/135/1488https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/135/1488http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/135/1488GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/135/1488/table1 (Members and candidate members of the NGC 5353/4 group)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/135/1488/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/135/1488/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/135/1488/table1?GETtext/xml+votable180.050000true208.91666740.4616670.0055555555555555565/2657 2659 2662 6/10540 10542 10625 10627 10632 10633 10635 10642 106612.762881831355591e-19 3.3785437584409506e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/135/1488?format=asciiOpticaldefaultJ/AJ/135/1488/table1Members and candidate members of the NGC 5353/4 grouprecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintC/P[<>] Core/Periphery code (1)meta.codechar[TT2008]Source number within NGC 5353/4 groupmeta.id;meta.mainintNameSource name (2)meta.idcharMTypeMorphology typesrc.morph.typecharMmSource membership rating (3)meta.code.memberintHRV? Heliocentric radial velocitykm/sspect.dopplerVeloc;pos.heliocentricintnullableRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainrRadial distance from center of groupdegphys.angSizefloatRc350Apparent Cousins R band magnitude within a metric aperture of 350pc radiusmagphot.mag;em.opt.RfloatRcmagApparent Cousins R band magnitude within a ~25mag/arcsec^2^ surface brightness radiusmagphot.mag;em.opt.RfloatRcMAGAbsolute Cousins R band magnitudemagphot.mag;em.opt.RfloatSimbadSimbad column added by the CDSmeta.refcharNEDSimbad column added by the CDSmeta.refchar