J/ApJS/271/52ivo://CDS.VizieR/J/ApJS/271/52doi:10.26093/cds/vizier.22710052CDSZoller R.Kluge M.Staiger B.Bender R.2024-11-06T20:31:19Z2024-07-31T13:36:07ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryabsolute-magnitudetwo-color-diagramsvisible-astronomygalaxy-radiisurface-photometrygalaxy-classification-systemsdwarf-galaxiesgalaxy-clustersIn this study, we compare the structural parameters of ultradiffuse galaxies (UDGs) to those of other dwarf galaxies and investigate whether UDGs form a distinct population. We observed deep u'-, g'-, and r'-band images (maximum limiting surface brightness [3{sigma}, 10"x10"] u' and g': ~30mag/arcsec^2^; r': ~29mag/arcsec^2^) of A1656 (Coma cluster) and A262 with the Wendelstein Wide Field Imager at the 2.1m Fraunhofer Wendelstein Telescope at the Wendelstein Observatory. We measure u'-g' and g'-r' colors and structural parameters using parametric fitting of tens of thousands of potential UDGs and other dwarf galaxies. Cluster members are identified and separated from diffuse background galaxies based on red sequence membership and location in the u'-g' versus g'-r' color-color diagram. We find 11 UDGs in A262 and 48 UDGs in A1656. The latter is 6 times more than van Dokkum+ 2015ApJ...798L..45V found in the overlapping region. By comparing the structural parameters of UDGs to non-UDGs in our sample and to spheroidals from the literature, we do not find any separation in all tested parameter spaces. Instead, UDGs form the diffuse end of the already well-known spheroidal population and slightly extend it. Furthermore, we find that the UDG definition used by Koda+ 2015ApJ...807L...2K and Yagi+ 2016, J/ApJS/225/11 mainly extends the definition by van Dokkum et al. toward ordinary spheroidals.2024ApJS..271...52Zhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/271/52CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/259 : The Tycho-2 Catalogue (Hog+ 2000)I/350 : Gaia EDR3 (Gaia Collaboration, 2020)J/ApJS/121/287 : The CfA2S catalog (Huchra+, 1999)J/A+A/430/411 : B-band photometry of ellipticals in Virgo (Gavazzi+, 2005)J/AJ/130/873 : Properties of BQS objects in the SDSS DR3 area (Jester+, 2005)J/ApJS/164/334 : ACS Virgo Cluster Survey. VI (Ferrarese+, 2006)J/AJ/136/773 : Structure of classical bulges and pseudobulges (Fisher+, 2008)J/ApJS/182/216 : Surface photometry of Virgo ellipticals (Kormendy+, 2009)J/ApJ/772/82 : A catalog of globular cluster systems (Harris+, 2013)J/ApJS/225/11 : Subaru-UDGs in the Coma cluster (Yagi+, 2016)J/ApJS/247/43 : WWFI g'-band obs. of bright cluster galaxies (Kluge+, 2020)J/MNRAS/493/87 : 1005 galaxies with z<0.09 sample (Trujillo+, 2020)J/ApJS/252/27 : WWFI g'-band obs. of bright galaxy clusters (Kluge+, 2021)J/ApJS/267/41 : Ellipticals & brightest cluster galaxies param. (Kluge+, 2023)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/271/52https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/271/52http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/271/52https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/271/52https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/271/52http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/271/52GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/271/52/table8 (Final catalog for Abell 262)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/271/52/table8?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/271/52/table8?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/271/52/table8?GETtext/xml+votable180.050000true28.161342735.76644180.005555555555555556Cone search capability for table J/ApJS/271/52/table9 (Final catalog for Abell 1656)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/271/52/table9?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/271/52/table9?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/271/52/table9?GETtext/xml+votable180.050000true194.92565627.61290240.005555555555555556Cone search capability for table J/ApJS/271/52/table10 (Final catalog for the reference field analyzed for Abell 262)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/271/52/table10?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/271/52/table10?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/271/52/table10?GETtext/xml+votable180.050000true218.385798960.07201550.005555555555555556Cone search capability for table J/ApJS/271/52/table11 (Final catalog for the reference field analyzed for Abell 1656)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/271/52/table11?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/271/52/table11?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/271/52/table11?GETtext/xml+votable180.050000true217.785500960.02207490.005555555555555556Cone search capability for table J/ApJS/271/52/table4 (SExtractor catalog for Abell 262)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/271/52/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/271/52/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/271/52/table4?GETtext/xml+votable180.050000true28.258049735.75268590.005555555555555556Cone search capability for table J/ApJS/271/52/table5 (SExtractor catalog for Abell 1656)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/271/52/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/271/52/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/271/52/table5?GETtext/xml+votable180.050000true195.093319927.6235220.005555555555555556Cone search capability for table J/ApJS/271/52/table6 (SExtractor catalog for the reference field analyzed for Abell 262)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/271/52/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/271/52/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/271/52/table6?GETtext/xml+votable180.050000true218.474611160.01445780.005555555555555556Cone search capability for table J/ApJS/271/52/table7 (SExtractor catalog for the reference field analyzed for Abell 1656)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/271/52/table7?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/271/52/table7?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/271/52/table7?GETtext/xml+votable180.050000true218.474614360.01438470.0055555555555555566/2261 2346 2432 10378-10379 10400-10401 11496-11498https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/271/52?format=asciiOpticaldefaultJ/ApJS/271/52/table8Final catalog for Abell 262recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[2/45157] Galaxy identifiermeta.id;meta.mainintRAJ2000[27.7/218.5] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[27.6/60.5] Declination (J2000)degpos.eq.dec;meta.maingmag[16.5/23.7] Apparent g'-band magnitudemagphot.mag;em.opt.Bfloate_gmag[0.0001/0.4] Uncertainty in gmagmagstat.error;phot.mag;em.opt.BfloatgMag[-18.4/-10.6] Absolute g'-band magnitudemagphys.magAbs;em.opt.Bdoublee_gMag[0.0001/0.4] Uncertainty in gMagmagstat.error;phys.magAbs;em.opt.BfloatVMag[-18.8/-10.9] Absolute V-band magnitudemagphys.magAbs;em.opt.Vfloate_VMag[0.01/0.4] Uncertainty in VMagmagstat.error;phys.magAbs;em.opt.VfloatBMag[-18/-10.2] Absolute B-band magnitudemagphys.magAbs;em.opt.Bfloate_BMag[0.001/0.4] Uncertainty in BMagmagstat.error;phys.magAbs;em.opt.Bfloatu-g[0.75/2.43] The (u'-g') colormagphot.color;em.opt.U;em.opt.Bfloate_u-g[0.002/0.2] Uncertainty in u-gmagstat.error;phot.color;em.optfloatg-r[0.25/0.7] The (g'-r') colormagphot.color;em.opt.B;em.opt.Rfloate_g-r[0.001/0.2] Uncertainty in g-rmagstat.error;phot.color;em.optfloatu-r[1/3.1] The (u'-r') colormagphot.color;em.opt.U;em.opt.Rfloate_u-r[0.002/0.3] Uncertainty in u-rmagstat.error;phot.color;em.optfloatmumean[20.94/27.2] Mean surface brightnessmag.arcsec**-2phot.mag.sb;stat.meanfloate_mumean[0.0002/1.2] Uncertainty in mumeanmag.arcsec**-2stat.error;phot.mag.sb;stat.meanfloatgmue[21.9/28.1] g'-band surface brightness at Remag.arcsec**-2phot.mag.sb;em.opt.Bfloate_gmue[0.002/1] Uncertainty in gmuemag.arcsec**-2stat.error;phot.mag.sb;em.opt.BfloatVmue[21.5/28] V band surface brightness at Remag.arcsec**-2phot.mag.sb;em.opt.Vfloate_Vmue[0.01/0.9] Uncertainty in Vmuemag.arcsec**-2stat.error;phot.mag.sb;em.opt.Vfloatgmu0[8.99/26.21] Central surface brightness g'-bandmag.arcsec**-2phot.mag.sb;em.opt.Bfloate_gmu0[0.002/1] Uncertainty in gmu0mag.arcsec**-2stat.error;phot.mag.sb;em.opt.BfloatBmu0[9.59/26.71] Central surface brightness B'-bandmag.arcsec**-2phot.mag.sb;em.opt.Bfloate_Bmu0[0.03/1] Uncertainty in Bmu0mag.arcsec**-2stat.error;phot.mag.sb;em.opt.Bfloatn[0.12/7.5] Sersic indexstat.fitfloate_n[0/0.8] Uncertainty in nstat.error;stat.fitfloatRe[0.36/5.55] Half-light radiuskpcphys.size.radiusfloate_Re[0/1.1] Uncertainty in Rekpcstat.error;phys.size.radiusfloatb/a[0.1/1] Axis ratiophys.size.axisRatiofloate_b/a[0/0.2] Uncertainty in b/astat.error;phys.size.axisRatiofloatPA[-89.8/90] Position angle; measured East of Northdegpos.posAngdoublee_PA[0.0002/755] Uncertainty in PAdegstat.error;pos.posAngdoubleJ/ApJS/271/52/table9Final catalog for Abell 1656u-g[0.75/2.43] The (u'-g') colormagphot.color;em.opt.U;em.opt.BfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[2/45157] Galaxy identifiermeta.id;meta.mainintRAJ2000[27.7/218.5] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[27.6/60.5] Declination (J2000)degpos.eq.dec;meta.maingmag[16.5/23.7] Apparent g'-band magnitudemagphot.mag;em.opt.Bfloate_gmag[0.0001/0.4] Uncertainty in gmagmagstat.error;phot.mag;em.opt.BfloatgMag[-18.4/-10.6] Absolute g'-band magnitudemagphys.magAbs;em.opt.Bdoublee_gMag[0.0001/0.4] Uncertainty in gMagmagstat.error;phys.magAbs;em.opt.BfloatVMag[-18.8/-10.9] Absolute V-band magnitudemagphys.magAbs;em.opt.Vfloate_VMag[0.01/0.4] Uncertainty in VMagmagstat.error;phys.magAbs;em.opt.VfloatBMag[-18/-10.2] Absolute B-band magnitudemagphys.magAbs;em.opt.Bfloate_BMag[0.001/0.4] Uncertainty in BMagmagstat.error;phys.magAbs;em.opt.Bfloate_u-g[0.002/0.2] Uncertainty in u-gmagstat.error;phot.color;em.optfloatg-r[0.25/0.7] The (g'-r') colormagphot.color;em.opt.B;em.opt.Rfloate_g-r[0.001/0.2] Uncertainty in g-rmagstat.error;phot.color;em.optfloatu-r[1/3.1] The (u'-r') colormagphot.color;em.opt.U;em.opt.Rfloate_u-r[0.002/0.3] Uncertainty in u-rmagstat.error;phot.color;em.optfloatmumean[20.94/27.2] Mean surface brightnessmag.arcsec**-2phot.mag.sb;stat.meanfloate_mumean[0.0002/1.2] Uncertainty in mumeanmag.arcsec**-2stat.error;phot.mag.sb;stat.meanfloatgmue[21.9/28.1] g'-band surface brightness at Remag.arcsec**-2phot.mag.sb;em.opt.Bfloate_gmue[0.002/1] Uncertainty in gmuemag.arcsec**-2stat.error;phot.mag.sb;em.opt.BfloatVmue[21.5/28] V band surface brightness at Remag.arcsec**-2phot.mag.sb;em.opt.Vfloate_Vmue[0.01/0.9] Uncertainty in Vmuemag.arcsec**-2stat.error;phot.mag.sb;em.opt.Vfloatgmu0[8.99/26.21] Central surface brightness g'-bandmag.arcsec**-2phot.mag.sb;em.opt.Bfloate_gmu0[0.002/1] Uncertainty in gmu0mag.arcsec**-2stat.error;phot.mag.sb;em.opt.BfloatBmu0[9.59/26.71] Central surface brightness B'-bandmag.arcsec**-2phot.mag.sb;em.opt.Bfloate_Bmu0[0.03/1] Uncertainty in Bmu0mag.arcsec**-2stat.error;phot.mag.sb;em.opt.Bfloatn[0.12/7.5] Sersic indexstat.fitfloate_n[0/0.8] Uncertainty in nstat.error;stat.fitfloatRe[0.36/5.55] Half-light radiuskpcphys.size.radiusfloate_Re[0/1.1] Uncertainty in Rekpcstat.error;phys.size.radiusfloatb/a[0.1/1] Axis ratiophys.size.axisRatiofloate_b/a[0/0.2] Uncertainty in b/astat.error;phys.size.axisRatiofloatPA[-89.8/90] Position angle; measured East of Northdegpos.posAngdoublee_PA[0.0002/755] Uncertainty in PAdegstat.error;pos.posAngdoubleJ/ApJS/271/52/table10Final catalog for the reference field analyzed for Abell 262n[0.12/7.5] Sersic indexstat.fitfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[2/45157] Galaxy identifiermeta.id;meta.mainintRAJ2000[27.7/218.5] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[27.6/60.5] Declination (J2000)degpos.eq.dec;meta.maingmag[16.5/23.7] Apparent g'-band magnitudemagphot.mag;em.opt.Bfloate_gmag[0.0001/0.4] Uncertainty in gmagmagstat.error;phot.mag;em.opt.BfloatgMag[-18.4/-10.6] Absolute g'-band magnitudemagphys.magAbs;em.opt.Bdoublee_gMag[0.0001/0.4] Uncertainty in gMagmagstat.error;phys.magAbs;em.opt.BfloatVMag[-18.8/-10.9] Absolute V-band magnitudemagphys.magAbs;em.opt.Vfloate_VMag[0.01/0.4] Uncertainty in VMagmagstat.error;phys.magAbs;em.opt.VfloatBMag[-18/-10.2] Absolute B-band magnitudemagphys.magAbs;em.opt.Bfloate_BMag[0.001/0.4] Uncertainty in BMagmagstat.error;phys.magAbs;em.opt.Bfloatu-g[0.75/2.43] The (u'-g') colormagphot.color;em.opt.U;em.opt.Bfloate_u-g[0.002/0.2] Uncertainty in u-gmagstat.error;phot.color;em.optfloatg-r[0.25/0.7] The (g'-r') colormagphot.color;em.opt.B;em.opt.Rfloate_g-r[0.001/0.2] Uncertainty in g-rmagstat.error;phot.color;em.optfloatu-r[1/3.1] The (u'-r') colormagphot.color;em.opt.U;em.opt.Rfloate_u-r[0.002/0.3] Uncertainty in u-rmagstat.error;phot.color;em.optfloatmumean[20.94/27.2] Mean surface brightnessmag.arcsec**-2phot.mag.sb;stat.meanfloate_mumean[0.0002/1.2] Uncertainty in mumeanmag.arcsec**-2stat.error;phot.mag.sb;stat.meanfloatgmue[21.9/28.1] g'-band surface brightness at Remag.arcsec**-2phot.mag.sb;em.opt.Bfloate_gmue[0.002/1] Uncertainty in gmuemag.arcsec**-2stat.error;phot.mag.sb;em.opt.BfloatVmue[21.5/28] V band surface brightness at Remag.arcsec**-2phot.mag.sb;em.opt.Vfloate_Vmue[0.01/0.9] Uncertainty in Vmuemag.arcsec**-2stat.error;phot.mag.sb;em.opt.Vfloatgmu0[8.99/26.21] Central surface brightness g'-bandmag.arcsec**-2phot.mag.sb;em.opt.Bfloate_gmu0[0.002/1] Uncertainty in gmu0mag.arcsec**-2stat.error;phot.mag.sb;em.opt.BfloatBmu0[9.59/26.71] Central surface brightness B'-bandmag.arcsec**-2phot.mag.sb;em.opt.Bfloate_Bmu0[0.03/1] Uncertainty in Bmu0mag.arcsec**-2stat.error;phot.mag.sb;em.opt.Bfloate_n[0/0.8] Uncertainty in nstat.error;stat.fitfloatRe[0.36/5.55] Half-light radiuskpcphys.size.radiusfloate_Re[0/1.1] Uncertainty in Rekpcstat.error;phys.size.radiusfloatb/a[0.1/1] Axis ratiophys.size.axisRatiofloate_b/a[0/0.2] Uncertainty in b/astat.error;phys.size.axisRatiofloatPA[-89.8/90] Position angle; measured East of Northdegpos.posAngdoublee_PA[0.0002/755] Uncertainty in PAdegstat.error;pos.posAngdoubleJ/ApJS/271/52/table11Final catalog for the reference field analyzed for Abell 1656PA[-89.8/90] Position angle; measured East of Northdegpos.posAngdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[2/45157] Galaxy identifiermeta.id;meta.mainintRAJ2000[27.7/218.5] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[27.6/60.5] Declination (J2000)degpos.eq.dec;meta.maingmag[16.5/23.7] Apparent g'-band magnitudemagphot.mag;em.opt.Bfloate_gmag[0.0001/0.4] Uncertainty in gmagmagstat.error;phot.mag;em.opt.BfloatgMag[-18.4/-10.6] Absolute g'-band magnitudemagphys.magAbs;em.opt.Bdoublee_gMag[0.0001/0.4] Uncertainty in gMagmagstat.error;phys.magAbs;em.opt.BfloatVMag[-18.8/-10.9] Absolute V-band magnitudemagphys.magAbs;em.opt.Vfloate_VMag[0.01/0.4] Uncertainty in VMagmagstat.error;phys.magAbs;em.opt.VfloatBMag[-18/-10.2] Absolute B-band magnitudemagphys.magAbs;em.opt.Bfloate_BMag[0.001/0.4] Uncertainty in BMagmagstat.error;phys.magAbs;em.opt.Bfloatu-g[0.75/2.43] The (u'-g') colormagphot.color;em.opt.U;em.opt.Bfloate_u-g[0.002/0.2] Uncertainty in u-gmagstat.error;phot.color;em.optfloatg-r[0.25/0.7] The (g'-r') colormagphot.color;em.opt.B;em.opt.Rfloate_g-r[0.001/0.2] Uncertainty in g-rmagstat.error;phot.color;em.optfloatu-r[1/3.1] The (u'-r') colormagphot.color;em.opt.U;em.opt.Rfloate_u-r[0.002/0.3] Uncertainty in u-rmagstat.error;phot.color;em.optfloatmumean[20.94/27.2] Mean surface brightnessmag.arcsec**-2phot.mag.sb;stat.meanfloate_mumean[0.0002/1.2] Uncertainty in mumeanmag.arcsec**-2stat.error;phot.mag.sb;stat.meanfloatgmue[21.9/28.1] g'-band surface brightness at Remag.arcsec**-2phot.mag.sb;em.opt.Bfloate_gmue[0.002/1] Uncertainty in gmuemag.arcsec**-2stat.error;phot.mag.sb;em.opt.BfloatVmue[21.5/28] V band surface brightness at Remag.arcsec**-2phot.mag.sb;em.opt.Vfloate_Vmue[0.01/0.9] Uncertainty in Vmuemag.arcsec**-2stat.error;phot.mag.sb;em.opt.Vfloatgmu0[8.99/26.21] Central surface brightness g'-bandmag.arcsec**-2phot.mag.sb;em.opt.Bfloate_gmu0[0.002/1] Uncertainty in gmu0mag.arcsec**-2stat.error;phot.mag.sb;em.opt.BfloatBmu0[9.59/26.71] Central surface brightness B'-bandmag.arcsec**-2phot.mag.sb;em.opt.Bfloate_Bmu0[0.03/1] Uncertainty in Bmu0mag.arcsec**-2stat.error;phot.mag.sb;em.opt.Bfloatn[0.12/7.5] Sersic indexstat.fitfloate_n[0/0.8] Uncertainty in nstat.error;stat.fitfloatRe[0.36/5.55] Half-light radiuskpcphys.size.radiusfloate_Re[0/1.1] Uncertainty in Rekpcstat.error;phys.size.radiusfloatb/a[0.1/1] Axis ratiophys.size.axisRatiofloate_b/a[0/0.2] Uncertainty in b/astat.error;phys.size.axisRatiofloate_PA[0.0002/755] Uncertainty in PAdegstat.error;pos.posAngdoubleJ/ApJS/271/52/table4SExtractor catalog for Abell 262recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[1/45163] Galaxy identifiermeta.id;meta.mainintRAJ2000[27.7/218.6] Right Ascension (J2000)degpos.eq.ra;meta.mainindexedDEJ2000[27.6/60.5] Declination (J2000)degpos.eq.dec;meta.mainindexedgmagAp[15.7/34.5]? g'-band aperture magnitudemagphot.mag;em.opt.BfloatnullablegmagAu[13.5/31]? g'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.BfloatnullableumagAp[17.4/36]? u'-band aperture magnitudemagphot.mag;em.opt.UfloatnullableumagAu[15.2/38.4]? u'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.UfloatnullablermagAp[15.2/35.5]? r'-band aperture magnitudemagphot.mag;em.opt.RfloatnullablermagAu[12.7/33]? r'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.Rfloatnullablemumax[15.6/27.3] g'-band Peak surface brightness above backgroundmag.arcsec**-2phot.mag.sb;stat.max;em.opt.Bfloatmueff[4.3/99] g'-band Effective model surface brightness above backgroundmag.arcsec**-2phot.mag.sb;meta.modelled;em.opt.Bfloatmumean[3.8/57.4] g'-band Peak surface brightness above backgroundmag.arcsec**-2phot.mag.sb;stat.meanfloatn[0.3/10] Spheroid Sersic index from fittingstat.fitfloatRe[-26.3/22] Directly integrated half-light radiusarcsecphys.size.radiusfloatFWHM[0/48] FWHM assuming a gaussian corearcsecspect.line.widthfloata/b[1/13] Elongationphys.size.axisRatiofloattheta[-90/90] Position angledegpos.posAng;phys.angSizefloatClass[0/1] S/G classifier output (0=galaxy; 1=star)src.class.starGalaxyfloatFlag[0/19] Extraction flag (1)meta.code.errorintJ/ApJS/271/52/table5SExtractor catalog for Abell 1656n[0.3/10] Spheroid Sersic index from fittingstat.fitfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[1/45163] Galaxy identifiermeta.id;meta.mainintRAJ2000[27.7/218.6] Right Ascension (J2000)degpos.eq.ra;meta.mainindexedDEJ2000[27.6/60.5] Declination (J2000)degpos.eq.dec;meta.mainindexedgmagAp[15.7/34.5]? g'-band aperture magnitudemagphot.mag;em.opt.BfloatnullablegmagAu[13.5/31]? g'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.BfloatnullableumagAp[17.4/36]? u'-band aperture magnitudemagphot.mag;em.opt.UfloatnullableumagAu[15.2/38.4]? u'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.UfloatnullablermagAp[15.2/35.5]? r'-band aperture magnitudemagphot.mag;em.opt.RfloatnullablermagAu[12.7/33]? r'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.Rfloatnullablemumax[15.6/27.3] g'-band Peak surface brightness above backgroundmag.arcsec**-2phot.mag.sb;stat.max;em.opt.Bfloatmueff[4.3/99] g'-band Effective model surface brightness above backgroundmag.arcsec**-2phot.mag.sb;meta.modelled;em.opt.Bfloatmumean[3.8/57.4] g'-band Peak surface brightness above backgroundmag.arcsec**-2phot.mag.sb;stat.meanfloatRe[-26.3/22] Directly integrated half-light radiusarcsecphys.size.radiusfloatFWHM[0/48] FWHM assuming a gaussian corearcsecspect.line.widthfloata/b[1/13] Elongationphys.size.axisRatiofloattheta[-90/90] Position angledegpos.posAng;phys.angSizefloatClass[0/1] S/G classifier output (0=galaxy; 1=star)src.class.starGalaxyfloatFlag[0/19] Extraction flag (1)meta.code.errorintJ/ApJS/271/52/table6SExtractor catalog for the reference field analyzed for Abell 262recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[1/45163] Galaxy identifiermeta.id;meta.mainintRAJ2000[27.7/218.6] Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000[27.6/60.5] Declination (J2000)degpos.eq.dec;meta.maingmagAp[15.7/34.5]? g'-band aperture magnitudemagphot.mag;em.opt.BfloatnullablegmagAu[13.5/31]? g'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.BfloatnullableumagAp[17.4/36]? u'-band aperture magnitudemagphot.mag;em.opt.UfloatnullableumagAu[15.2/38.4]? u'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.UfloatnullablermagAp[15.2/35.5]? r'-band aperture magnitudemagphot.mag;em.opt.RfloatnullablermagAu[12.7/33]? r'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.Rfloatnullablemumax[15.6/27.3] g'-band Peak surface brightness above backgroundmag.arcsec**-2phot.mag.sb;stat.max;em.opt.Bfloatmueff[4.3/99] g'-band Effective model surface brightness above backgroundmag.arcsec**-2phot.mag.sb;meta.modelled;em.opt.Bfloatmumean[3.8/57.4] g'-band Peak surface brightness above backgroundmag.arcsec**-2phot.mag.sb;stat.meanfloatn[0.3/10] Spheroid Sersic index from fittingstat.fitfloatRe[-26.3/22] Directly integrated half-light radiusarcsecphys.size.radiusfloatFWHM[0/48] FWHM assuming a gaussian corearcsecspect.line.widthfloata/b[1/13] Elongationphys.size.axisRatiofloattheta[-90/90] Position angledegpos.posAng;phys.angSizefloatClass[0/1] S/G classifier output (0=galaxy; 1=star)src.class.starGalaxyfloatFlag[0/19] Extraction flag (1)meta.code.errorintJ/ApJS/271/52/table7SExtractor catalog for the reference field analyzed for Abell 1656recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[1/45163] Galaxy identifiermeta.id;meta.mainintRAJ2000[27.7/218.6] Right Ascension (J2000)degpos.eq.ra;meta.mainindexedDEJ2000[27.6/60.5] Declination (J2000)degpos.eq.dec;meta.mainindexedgmagAp[15.7/34.5]? g'-band aperture magnitudemagphot.mag;em.opt.BfloatnullablegmagAu[13.5/31]? g'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.BfloatnullableumagAp[17.4/36]? u'-band aperture magnitudemagphot.mag;em.opt.UfloatnullableumagAu[15.2/38.4]? u'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.UfloatnullablermagAp[15.2/35.5]? r'-band aperture magnitudemagphot.mag;em.opt.RfloatnullablermagAu[12.7/33]? r'-band Kron-like elliptical aperture magnitudemagphot.mag;em.opt.Rfloatnullablemumax[15.6/27.3] g'-band Peak surface brightness above backgroundmag.arcsec**-2phot.mag.sb;stat.max;em.opt.Bfloatmueff[4.3/99] g'-band Effective model surface brightness above backgroundmag.arcsec**-2phot.mag.sb;meta.modelled;em.opt.Bfloatmumean[3.8/57.4] g'-band Peak surface brightness above backgroundmag.arcsec**-2phot.mag.sb;stat.meanfloatn[0.3/10] Spheroid Sersic index from fittingstat.fitfloatRe[-26.3/22] Directly integrated half-light radiusarcsecphys.size.radiusfloatFWHM[0/48] FWHM assuming a gaussian corearcsecspect.line.widthfloata/b[1/13] Elongationphys.size.axisRatiofloattheta[-90/90] Position angledegpos.posAng;phys.angSizefloatClass[0/1] S/G classifier output (0=galaxy; 1=star)src.class.starGalaxyfloatFlag[0/19] Extraction flag (1)meta.code.errorint