J/AJ/112/2471ivo://CDS.VizieR/J/AJ/112/2471doi:10.26093/cds/vizier.51122471CDSTully R.B.Verheijen M.A.W.Pierce M.J.Huang J.-S.Wainscoat R.J.2023-04-06T16:50:22Z1999-02-27T12:50:10ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryccd-photometrysurface-photometryThe Ursa Major Cluster has received remarkably little attention, although it is as near as the Virgo Cluster and contains a comparable number of H I-rich galaxies. In this paper, criteria for group membership are discussed and data are presented for 79 galaxies identified with the group. Of these, all 79 have been imaged at B,R,I bands with CCDs, 70 have been imaged at K' with a HgCdTe array detector, and 70 have been detected in the H I 21 cm line. A complete sample of 62 galaxies brighter than M_B=-16.5 is identified. Images and gradients in surface brightness and color are presented at a common linear scale. As has been seen previously, the galaxies with the reddest global colors are reddest at the centers and get bluer at large radii. However, curiously, among the galaxies with the bluest global colors there are systems with very blue cores that get redder at large radii.1996AJ....112.2471Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/112/2471CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/112/2471https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/112/2471http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/112/2471https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/112/2471https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/112/2471http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/112/2471GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/112/2471/table2 (Cluster members)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/112/2471/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/112/2471/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/112/2471/table2?GETtext/xml+votable180.050000true170.84701350.8946550.0055555555555555566/5463 5468-5469 5492 5495 5500 5503 5581 5584 5586-5587 5589-5591 5594-5596 5598-5599 5617 5623 5625 5628-5629 5631 5956 5967 5975-5976 5980 5982 10921 10924-10925 10927 10930 10955 10978-10980 10982 10990-10991 11000 11005-11006https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/112/2471?format=asciiOpticaldefaultJ/AJ/112/2471/table2Cluster membersGLATGalactic latitudedegpos.galactic.latfloatSGLSupergalactic longitudedegpos.supergalactic.lonfloatSGBSupergalactic latitudedegpos.supergalactic.latfloatTypeNumeric type codemeta.codeintVhelHeliocentric velocitykm/sspect.dopplerVeloc;pos.heliocentricinte_VhelUncertainty in Vhelkm/sstat.errorintV0Vhel + 300sin(l)cos(b)km/sphys.velocintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPGCPrincipal Galaxies Catalogue <VII/119> namemeta.id;meta.maincharprimaryNameAlternate namemeta.idcharFlag[fq] Flag for faintness or membershipmeta.codecharRA1950Right ascension, 1950pos.eq.ra;meta.mainDE1950Declination, 1950pos.eq.dec;meta.mainGLONGalactic longitudedegpos.galactic.lonABGalactic absorption in B bandmagphys.absorption.galfloatW20? Linewidth at 20% of peak fluxkm/sspect.line.widthintnullablee_W20? Uncertainty in W20km/sstat.errorintnullableFlux? HI line fluxJy.km/sphot.flux.density;em.line.HI;spect.linefloatnullable_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexedJ/AJ/112/2471/table4Raw photometric datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPGCPrincipal Galaxies Catalogue <VII/119> namemeta.id;meta.maincharprimaryTypeNumeric type codemeta.codeintNameNGC, UGC, or coordinate namemeta.idcharPAPosition angle (east from north)degpos.posAngintEccEccentricity (1-(b/a))src.orbital.eccentricityfloatR(B25)Radius at isophotal level of 25mag/arcsec2 in Barcsecphys.angSizeintFilter[BRIK] Filtermeta.code;instr.filtercharDateDate of observationtime.epochnullableBIsoRaw B magnitude above 27 mag/arcsec^2^magphot.mag;em.opt.BfloatBTotRaw B magnitude extrapolated to infinitymagphot.mag;em.opt.Bfloatmu4Surface brightness within 4" ellipse of centermag.arcsec**-2phot.mag.sbfloatmu0Extrapolated disk central surface brightnessmag.arcsec**-2phot.mag.sbfloath? Exponential disk scale lengtharcsecsrc.morph.scLengthfloatnullableR20%Radius enclosing 20% of total lightarcsecphys.angSizefloatR50%Radius enclosing 50% of total lightarcsecphys.angSizefloatR80%Radius enclosing 80% of total lightarcsecphys.angSizefloatJ/AJ/112/2471/table5Reduced photometric datarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPGCPrincipal Galaxies Catalogue <VII/119> namemeta.id;meta.maincharprimaryNameNGC, UGC, or coordinate namemeta.idcharTypeNumeric type codemeta.codeintBTbiTotal B magnitude adjusted for galactic and inclination-dependent obscurationmagphot.mag;em.opt.BfloatRTbiTotal R magnitude adjusted for obscurationmagphot.mag;em.opt.RfloatITbiTotal I magnitude adjusted for obscurationmagphot.mag;em.optfloatK'Tbi? Total K' magnitude adjusted for obscur.magphot.mag;em.optfloatnullableB-RB-R color, adjusted for obscurationmagphot.color;em.opt.B;em.opt.RfloatB-IB-I color, adjusted for obscurationmagphot.color;em.opt.B;em.opt.IfloatB-K'? B-K' color, adjusted for obscurationmagphot.color;em.opt.B;em.IR.KfloatnullablehR/hB? Ratio of R and B scale lengthsinstr.scalefloatnullablehI/hB? Ratio of I and B scale lengthsinstr.scalefloatnullablehK/hB? Ratio of K' and B scale lengthsinstr.scalefloatnullable<C82>Concentration index: ratio of radii containing 80% and 20% of the total lightmeta.code;spect.index;arith.ratiofloatlogLBlog luminosity in B; solar unitslog(solLum)phys.luminosity;em.opt.BfloatInclInclination from face-ondegsrc.orbital.inclinationintMBbiAbsolute B magnitude; m-M=30.95magphys.magAbs;em.opt.BfloatMRbiAbsolute R magnitude; m-M=30.95magphys.magAbs;em.opt.RfloatMIbiAbsolute I magnitude; m-M=30.95magphys.magAbs;em.opt.IfloatMKbi? Absolute K' magnitude; m-M=30.95magphys.magAbs;em.IR.Kfloatnullablemu0(B-R)Differential B-R central disk surface brightnessmag.arcsec**-2phot.color;em.opt.B;em.opt.Rfloatmu0(B-I)Differential B-I central disk surface brightnessmag.arcsec**-2phot.color;em.opt.B;em.opt.Ifloatmu0(B-K)? Differential B-K' central disk surface brightnessmag.arcsec**-2phot.color;arith.difffloatnullableBmu0-mu4Differential surface brightness in Bmag.arcsec**-2phot.mag.sb;arith.difffloatRmu0-mu4Differential surface brightness in Rmag.arcsec**-2phot.mag.sb;em.opt.R;arith.difffloatImu0-mu4Differential surface brightness in Imag.arcsec**-2phot.mag.sb;em.opt.I;arith.difffloatKmu0-mu4? Differential surface brightness in Kmag.arcsec**-2phot.mag.sb;em.IR.K;arith.difffloatnullablelogLK? log luminosity in K'log(solLum)phys.luminosity;em.IRfloatnullable