J/ApJ/776/71ivo://CDS.VizieR/J/ApJ/776/71doi:10.26093/cds/vizier.17760071CDSCarollo C.M.Cibinel A.Lilly S.J.Miniati F.Norberg P.,Silverman J.D.van Gorkom J.Cameron E.Finoguenov A.Peng Y.,Pipino A.Rudick C.S.2017-07-06T06:26:05Z2015-04-22T14:39:31ZCDS support team

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

cds-question@unistra.frgalaxiesphotometrygalaxy-classification-systemsgalaxy-clustersThe Zurich Environmental Study (ZENS) is based on a sample of ~1500 galaxy members of 141 groups in the mass range ~10^12.5-14.5^M_{sun}_ within the narrow redshift range 0.05<z<0.0585. ZENS adopts novel approaches, described here, to quantify four different galactic environments, namely: (1) the mass of the host group halo; (2) the projected halo-centric distance; (3) the rank of galaxies as central or satellites within their group halos; and (4) the filamentary large-scale structure density. No self-consistent identification of a central galaxy is found in ~40% of <10^13.5^M_{sun}_ groups, from which we estimate that ~15% of groups at these masses are dynamically unrelaxed systems. Central galaxies in relaxed and unrelaxed groups generally have similar properties, suggesting that centrals are regulated by their mass and not by their environment. Centrals in relaxed groups have, however, ~30% larger sizes than in unrelaxed groups, possibly due to accretion of small satellites in virialized group halos. At M>10^10^M_{sun}_, satellite galaxies in relaxed and unrelaxed groups have similar size, color, and (specific) star formation rate distributions; at lower galaxy masses, satellites are marginally redder in relaxed relative to unrelaxed groups, suggesting quenching of star formation in low-mass satellites by physical processes active in relaxed halos. Overall, relaxed and unrelaxed groups show similar stellar mass populations, likely indicating similar stellar mass conversion efficiencies.2013ApJ...776...71Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/776/71CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/294 : The SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+, 2009)VII/233 : The 2MASS Extended sources (IPAC/UMass, 2003-2006)VII/250 : The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)VII/86 : Groups of Galaxies. I. Nearby Groups (Huchra+ 1982)J/ApJ/751/50 : Galaxy groups from DEEP2 Redshift Survey (Gerke+ 2012)J/A+A/540/A106 : SDSS-DR8 groups and clusters of galaxies (Tempel+, 2012)J/MNRAS/416/727 : Padova-Millennium Galaxy and Group Catalogue (Calvi+, 2011)J/MNRAS/405/783 : Passive red spirals in Galaxy Zoo (Masters+, 2010)J/A+A/514/A102 : SDSS DR7 groups of galaxies (Tago+, 2010)J/MNRAS/398/1129 : Central galaxies in groups and clusters (Guo+, 2009)J/ApJ/697/1842 : zCOSMOS 10K sample group catalog to z=1 (Knobel+, 2009)J/MNRAS/395/255 : Compact groups of galaxies in SDSS DR6 (McConnachie+, 2009)J/A+A/479/927 : Group of galaxies in SDSS 5 (Tago+, 2008)J/ApJ/658/960 : SB profiles of 9 late-type disk galaxies (Carollo+, 2007)J/AJ/133/791 : Spitzer phot. of normal+interacting galaxies (Smith+, 2007)J/ApJS/167/1 : Galaxy groups and clusters from SDSS (Berlind+, 2006)J/ApJ/625/6 : Galaxy groups in the DEEP2 GRS (Gerke+, 2005)J/AJ/127/1811 : Catalog of SDSS compact groups of galaxies (Lee+, 2004)J/MNRAS/352/939 : 2dFGRS Wiener reconstruction of cosmic web (Erdogdu+, 2004)J/MNRAS/348/866 : 2dFGRS Percolation-Inferred Galaxy Group (2PIGG) (Eke+, 2004)J/MNRAS/318/703 : H-alpha in Abell 2390 (Balogh+ 2000)J/ApJS/126/209 : Bright SHARC survey cluster catalog (Romer+, 2000)http://www.astro.ethz.ch/carollo/research/zens.html : ZENS project home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/776/71https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/776/71http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/776/71https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/776/71https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/776/71http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/776/71GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/776/71/table4 (The ZENS catalog of structural, photometric and environmental properties for the sample galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/776/71/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/776/71/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/776/71/table4?GETtext/xml+votable180.050000true356.137115-26.443861110.005555555555555556Cone search capability for table J/ApJ/776/71/table1 (Coordinates, properties, and large-scale structure (LSS) environment of the ZENS groups)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/776/71/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/776/71/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/776/71/table1?GETtext/xml+votable180.050000true356.0449756-26.46087920.0055555555555555565/4108 6500 6501 11749 11763 6/16410 16421 16429 16440 16464 16465 16506 16507 16525 16527 16530 16531 16538 16543 16548 16549 16552 16553 16564 16565 16567 16590 16609 16610 16612 16648 16656 16657 17535 25535 25578 25579 25588 25590 25811 25812 25814 25817 25822 25841 25844 25846 25897 25898 25899 25901 25903 25909 25914 25918 25921 25930 25931 25934 25952 25953 25954 25958 25959 25960 25962 25963 25964 25965 25966 25968 25970 26048 26150 26151 26156 26196 26204 26206 26813 26814 26815 26843 26849 26850 26851 26852 26854 26855 26856 26857 26858 26860 26861 26862 26865 26866 26867 26872 26874 26875 26878 26901 26903 26905 26906 26907 26908 26909 26910 26917 26918 26919 26924 26925 26926 26928 26944 26945 26946 26948 26950 26952 26953 26954 26956 27011 27014 27054 27055 27155 27156 27158 27160 27161 27164 27166 27200 27216 27217 27218 27396 27397 35630 35672 35694 35695 35697 35698 35699 35700 35702 35713 35714 35716 35730 35731 35757 35768 35781 35783 35794 35911 35922 35940 35941 35998 35999 36020 36022 36025 36027 36028 36030 36031 36361 36363 36364 36366 36369 36372 45036 45037 45038 46575 46586 46879 46882 46906 46910 46911 46915 46917 46922 46981 47004 47005 47024 47025 47026 47029 47037 47049 47059 47072 47073 47074 47076 47082 48405 484482.85864675833786e-19 6.090060298487514e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/776/71?format=asciiOpticaldefaultJ/ApJ/776/71/table4The ZENS catalog of structural, photometric and environmental properties for the sample galaxiese_imag?=-99 Error on imag (erimag)magstat.error;phot.mag;em.opt.IfloatnullablecFlag[0/3]? Contamination flag (36)meta.codeintnullableAsymI[0/1]? ZEST+ I-band raw asymmetry indexsrc.morph.paramdoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGroupGroup identification (GroupID) (1)meta.id;meta.mainchar2dFGRSGalaxy 2dFGRS identification (29 galaxies "99999" without 2dFGRS ID) (2dFID)meta.idcharIDGalaxy identification in ZENS (2PIGG_{Group}_NNA) (ZENSID)meta.id;src.class.starGalaxycharzgr[0.05/0.06] Group redshift (groupz)src.redshift;pos.heliocentricdoubleRAJ2000Right Ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainz[0.04/0.07] Galaxy 2dFGRS heliocentric redshift (VII/250) (galz)src.redshiftdoublewComp[0.6/1] Galaxy completeness weight (2)meta.notefloatRrms[0.1/1.9] Group rms radius from 2PIGG catalog (RmsRad)Mpcstat.stdev;phys.size.radius;pos.lgfloatR200[0.2/1.8] Group R200 radius (3)Mpcphys.size.radius;pos.lgfloatsigma[-70/692] Group velocity dispersion {sigma} from 2PIGG catalog (J/MNRAS/348/866)km/sphys.veloc.dispersionfloatLgrGroup luminosity as in Eke et al. (2004MNRAS.355..769E) (RmsRad)solLumphys.luminositydoubleNm[5/159] Group richness from 2PIGG catalog (Eke et al. 2004, J/MNRAS/348/866) (Nmemb)src.class.richnessintMgrGroup mass M_GROUP_ (Mgroup)solMassphys.massdoubledLSS[-0.6/1.9] Large scale overdensity {delta}-LSS (DeltaLSS) (4)phys.density;arith.ratiofloatqLSS[1/4] Quartile large scale overdensity (5)src.classintfr[0/2] Group dynamical status (RelaxFlag) (6)meta.codeintfc[0/2] Flag identifying central galaxy and group center (cenFlag) (7)meta.codeintdR200[0/4.7] Galaxy distance from group center in units of R200pos.distancefloatMbestGalaxy mass from ZEBRA+ best-fit template (MassBest) (8)solMassphys.massdoubleb_Mbest?=-99 Lower limit on Mbest (erMassBest) (9)solMassphys.mass;stat.mindoublenullableB_Mbest?=-99 Upper limit on Mbest (ErMassBest) (9)solMassphys.mass;stat.maxdoublenullableMmedZEBRA+ median likelihood galaxy mass (MassMedian)solMassphys.massdoubleMp16The 16th percentile of the ZEBRA+ galaxy mass likelihood distribution (MassP16)solMassstat.likelihood;phys.massdoubleMp84The 84th percentile of the ZEBRA+ galaxy mass likelihood distribution (MassP84)solMassstat.likelihood;phys.massdoubleMmaxL?=-99 ZEBRA+ maximum likelihood galaxy mass (maxLMass)solMassphys.massdoublenullableTT[0/5]?=-99 Morphological type (MType) (10)src.morph.typeintnullablefM?=-99 Merger flag (MergerFlag) (11)meta.codefloatnullablenI[0.3/10]? Galaxy GIM2D I-band raw Sersic index from single Sersic fitstat.fit.paramfloatnullablee_nI[0/1.1]?=-99 GIM2D formal 99% confidence lower error on nI (ernI)stat.errorfloatnullableE_nI[0/0.9]?=-99 GIM2D formal 99% confidence upper error on nI (ErnI)stat.error;stat.maxfloatnullablenB[0.2/10]? Galaxy GIM2D B-band raw Sersic index from single Sersic fitstat.fit.paramfloatnullablee_nB[0/1]?=-99 GIM2D formal 99% confidence lower error on nB (ernB)stat.errorfloatnullableCB[1.3/5]? ZEST+ B-band raw Concentration indexphys.size;arith.ratiofloatnullableE_nB[0/1]?=-99 GIM2D formal 99% confidence upper error on nB (ErnB)stat.error;stat.maxfloatnullablenIc[0.3/10]?=-99 Galaxy GIM2D I-band corrected Sersic index from single Sersic fit (nIcorr) (12)stat.fit.paramfloatnullablenBc[0.2/10]?=-99 Galaxy GIM2D B-band corrected Sersic index from single Sersic fit (nBcorr) (12)stat.fit.paramfloatnullablegReI[0.8/36]? Galaxy GIM2D I-band raw half-light radius from single Sersic fit; semi-major axiskpcphys.size.radiusfloatnullablee_gReI[0/1.6]?=-99 GIM2D formal 99% confidence lower error on gReI (ergReI)kpcstat.errorfloatnullablee_dh-I[0/4]? Formal 99% confidence lower error on dh-I (erdiskh-I)kpcstat.errorfloatnullableE_gReI[0/1.6]?=-99 GIM2D formal 99% confidence upper error on gReI (ErgReI)kpcstat.error;stat.maxfloatnullableDgReI[0/14]? Single vs double component scatter on I-band half-light semi-major axis (Delta-gReI) (13)kpcphys.size.smajAxis;src.orbitalfloatnullablegReB[0.9/50]? Galaxy GIM2D B-band raw half-light radius from single Sersic fit; semi-major axiskpcphys.size.radiusfloatnullablee_gReB[0/1.6]?=-99 GIM2D formal 99% confidence lower error on gReB (ergReB)kpcstat.errorfloatnullableE_gReB[0/1.6]?=-99 GIM2D formal 99% confidence upper error on gReB (ErgReB)kpcstat.error;stat.maxfloatnullableDgReB[0/19]? Single vs double component scatter on B-band half-light semi-major axis (Delta-gReB) (13)kpcphys.size.smajAxis;src.orbitalfloatnullablegReIc[0.8/39]?=-99 Galaxy GIM2D I-band corrected half-light radius from single Sersic fit; semi-major axis (gReIcorr) (12)kpcphys.size.radiusfloatnullablegReBc[0.8/50]?=-99 Galaxy GIM2D B-band corrected half-light radius from single Sersic fit; semi-major axis (gReBcorr) (12)kpcphys.size.radiusfloatnullablegEllI[0/1]?=-99 Galaxy GIM2D I-band raw ellipticity from single Sersic fit (gEllipI)src.ellipticityfloatnullablee_gEllI[0/1]?=-99 GIM2D formal 99% confidence lower error on gEllI (ergEllipI)stat.errorfloatnullableE_gEllI[0/1]?=-99 GIM2D formal 99% confidence upper error on gEllI (ErgEllipI)stat.error;stat.maxfloatnullablegEllB[0/1]?=-99 Galaxy GIM2D B-band raw ellipticity from single Sersic fit (gEllipB)src.ellipticityfloatnullablee_gEllB[0/1]?=-99 GIM2D formal 99% confidence lower error on gEllB (ergEllipB)stat.errorfloatnullableE_gEllB[0/1]?=-99 GIM2D formal 99% confidence upper error on gEllB (ErgEllipB)stat.error;stat.maxfloatnullablegEllIc[0/1]? Galaxy GIM2D I-band corrected ellipticity from single Sersic fit (12)src.ellipticityfloatnullablegEllBc[0/1]?=-99 Galaxy GIM2D B-band corrected ellipticity from single Sersic fit (gEllipBcorr) (12)src.ellipticityfloatnullabledI-tot[0.5/7.1]? Galaxy GIM2D I-band disk scale-length from pure exponential fit; semi-major axis (diskhI-tot) (14)kpcphys.size.radiusfloatnullablee_dI-tot[0/0.3]? GIM2D formal 99% confidence lower error on dI-tot (erdiskhI-tot)kpcstat.errorfloatnullableE_dI-tot[0/0.3]? GIM2D formal 99% confidence upper error on dI-tot (ErdiskhI-tot)kpcstat.error;stat.maxfloatnullabledB-tot[0.6/11]? Galaxy GIM2D B-band disk scale-length from pure exponential fit: semi-major axis (diskhB-tot) (14)kpcphys.size.radiusfloatnullablee_dB-tot[0/0.3]? GIM2D formal 99% confidence lower error on dB-tot (erdiskhB-tot)kpcstat.errorfloatnullableE_dB-tot[0/0.3]? GIM2D formal 99% confidence upper error on dB-tot (ErdiskhB-tot)kpcstat.error;stat.maxfloatnullablekcorr-I[-0.06/0.2]? ZEBRA+ I-band k-correctionmagarith.factor;phot.magdoublenullabletI[0/1]?=-99 GIM2D vs. Galfit flag for I-band bulge+disk decomposition (tDecompI) (15)meta.codeintnullabletB[0/5]?=-99 GIM2D vs. Galfit Flag for B-band bulge+disk decomposition (tDecompB) (15)meta.codeintnullablebT-I[-98/1]?=-99 I-band bulge-to-total ratio from bulge+disk decomposition (BTI) (16)phot.mag.sb;arith.ratiodoublenullablee_bT-I[0/1]?=-99 Formal 99% confidence lower error on bT-I (erBTI)stat.errordoublenullableE_bT-I[0/1]?=-99 Formal 99% confidence upper error on bT-I (ErBTI)stat.error;stat.maxdoublenullablebT-B[-98/1]?=-99 B-band bulge-to-total ratio from bulge+disk decomposition (BTB) (16)phot.mag.sb;arith.ratiodoublenullablee_bT-B[0/1]?=-99 Formal 99% confidence lower error on bT-B (erBTB)stat.errordoublenullableE_bT-B[0/1]?=-99 Formal 99% confidence upper error on bT-B (erBTB)stat.error;stat.maxdoublenullablebRe-I[-1/12]? I-band bulge effective radius from bulge+disk decomposition; semi-major axis (bulgeRe-I) (16)kpcphys.size.radiusfloatnullablee_bRe-I[0/4]? Formal 99% confidence lower error on bRe-I (erbulgeRe-I)kpcstat.errorfloatnullableE_bRe-I[0/4]? Formal 99% confidence upper error on bRe-I (ErbulgeRe-I)kpcstat.error;stat.maxfloatnullablebRe-B[-1/20]? bulge effective radius from bulge+disk decomposition; semi-major axis (bulgeRe-B) (16)kpcphys.size.radiusfloatnullablee_bRe-B[0/9]? Formal 99% confidence lower error on bRe-B (erbulgeRe-B)kpcstat.errorfloatnullableE_bRe-B[0/9]? Formal 99% confidence upper error on bRe-B (ErbulgeRe-B)kpcstat.error;stat.maxfloatnullabledh-I[-1/20]? I-band disk scale-length from bulge+disk decomposition; semi-major axis (diskh-I) (16)kpcphys.size.radiusfloatnullableE_dh-I[0/4]? Formal 99% confidence upper error on dh-I (Erdiskh-I)kpcstat.error;stat.maxfloatnullabledh-B[-1/20]? B-band disk scale-length from bulge+disk decomposition; semi-major axis (diskh-B) (16)kpcphys.size.radiusfloatnullablee_dh-B[0/2]? Formal 99% confidence lower error on dh-B (erdiskh-B)kpcstat.errorfloatnullableE_dh-B[0/2]? Formal 99% confidence upper error on dh-B (Erdiskh-B)kpcstat.error;stat.maxfloatnullablenb-I[-1/10]? I-band bulge Sersic index from bulge+disk decomposition (nBulge-I) (16)stat.fit.paramfloatnullablee_nb-I[0/10]? Formal 99% confidence lower error on nb-I (ernBulge-I)stat.errorfloatnullableE_nb-I[0/10]? Formal 99% confidence upper error on nb-I (ErnBulge-I)stat.error;stat.maxfloatnullablenb-B[-1/10]? B-band bulge Sersic index from bulge+disk decomposition (nBulge-B) (16)stat.fit.paramfloatnullablee_nb-B[0/5]? Formal 99% confidence lower error on nb-B (ernBulge-B)stat.errorfloatnullableE_nb-B[0/5]? Formal 99% confidence upper error on nb-B (ErnBulge-B)stat.error;stat.maxfloatnullableellb-I[-1/1]? I-band bulge ellipticity from bulge+disk decomposition (ellBulge-I) (16)src.ellipticityfloatnullablee_ellb-I[0/1]? Formal 99% confidence lower error on ellb-I (erellBulge-I)stat.errorfloatnullableE_ellb-I[0/1]? Formal 99% confidence upper error on ellb-I (ErellBulge-I)stat.error;stat.maxfloatnullableellb-B[-1/1]? B-band bulge ellipticity from bulge+disk decomposition (ellBulge-B) (16)src.ellipticityfloatnullablee_ellb-B[0/1]? Formal 99% confidence lower error on ellb-B (erellBulge-B)stat.errorfloatnullableE_ellb-B[0/1]? Formal 99% confidence upper error on ellb-B (ErellBulge-B)stat.error;stat.maxfloatnullabledi-I[-1/90]? I-band disk inclination from bulge+disk decomposition (diskInc-I) (16)degsrc.orbital.inclinationfloatnullablee_di-I[0/45]? Formal 99% confidence lower error on di-I (erdiskInc-I)degstat.errorfloatnullableE_di-I[0/45]? Formal 99% confidence upper error on di-I (ErdiskInc-I)degstat.error;stat.maxfloatnullabledi-B[-1/90]? B-band disk inclination from bulge+disk decomposition (diskInc-B) (16)degsrc.orbital.inclinationfloatnullablee_di-B[0/45]? Formal 99% confidence lower error on di-B (erdiskInc-B)degstat.errorfloatnullableE_di-B[0/45]? Formal 99% confidence upper error on di-B (ErdiskInc-B)degstat.error;stat.maxfloatnullablebdReI[0.8/23]? I-band global galaxy half-light radius from bulge+disk decomposition; semi-major axis (ReI-decomp) (17)kpcpos.distance;phys.size.radiusfloatnullablebdReB[0.8/27]? B-band global galaxy half-light radius from bulge+disk decomposition; semi-major axis (ReB-decomp) (17)kpcpos.distance;phys.size.radiusfloatnullablezReI[0.8/21]? ZEST+ I-band raw half-light radius; semi-major axiskpcphys.size.radiusfloatnullablezReB[0.9/23.1]? ZEST+ B-band raw half-light radius; semi-major axiskpcphys.size.radiusfloatnullablezReIc[0.6/29]?=-99 ZEST+ I-band corrected half-light radius; semi-major axis (zReIcorr) (12)kpcphys.size.radiusfloatnullablezReBc[0.6/29]?=-99 ZEST+ B-band corrected half-light radius; semi-major axis (zReBcorr) (12)kpcphys.size.radiusfloatnullablezEllI[0/1]?=-99 SEXTRACTOR/ZEST+ I-band raw ellipticity (zEllipI)src.ellipticityfloatnullablezEllB[0/1]?=-99 SEXTRACTOR/ZEST+ B-band raw ellipticity (zEllipB)src.ellipticityfloatnullablezEllIc[0/1]?=-99 SEXTRACTOR/ZEST+ I-band corrected ellipticity (zEllipIcorr) (12)src.ellipticityfloatnullablezEllBc[0/1]?=-99 SEXTRACTOR/ZEST+ B-band corrected ellipticity (zEllipBcorr) (12)src.ellipticityfloatnullableCI[1.3/5]? ZEST+ I-band raw Concentration indexphys.size;arith.ratiofloatnullableCIc[1.3/5.4]?=-99 ZEST+ I-band corrected Concentration index (CIcorr) (18)meta.notefloatnullableCBc[1.3/5.4]?=-99 ZEST+ B-band corrected Concentration index (CBcorr) (18)meta.notefloatnullableGiniI[0/1]? ZEST+ I-band raw Gini indexstat.fit.paramfloatnullableGiniB[0/1]? ZEST+ B-band raw Gini indexstat.fit.paramfloatnullableGiniIc[0/1]?=-99 ZEST+ I-band corrected Gini index (GiniIcorr) (18)stat.fit.paramfloatnullableGiniBc[0/1]?=-99 ZEST+ B-band corrected Gini index (GiniBcorr) (18)stat.fit.paramfloatnullableM20I[-3/99]? ZEST+ I-band raw M20 index (41)stat.fit.paramfloatnullableM20B[-3/99]? ZEST+ B-band raw M20 index (41)stat.fit.paramfloatnullableM20Ic[-3.1/99]?=-99 ZEST+ I-band corrected M20 index (M20Icorr) (18)(41)stat.fit.paramfloatnullableM20Bc[-3/99]?=-99 ZEST+ B-band corrected M20 index (M20Bcorr) (18)(41)stat.fit.paramfloatnullableAsymB[0/1]? ZEST+ B-band raw asymmetry indexsrc.morph.paramdoublenullableSI[0/1]? ZEST+ I-band raw smoothness indexstat.fit.paramdoublenullableSB[0/1]? ZEST+ B-band raw smoothness indexstat.fit.paramdoublenullableRpI[2/47]? SEXTRACTOR I-Band Petrosian radius; semi-major axis (19)kpcphys.size.radiusfloatnullableRpB[2/53]? SEXTRACTOR B-Band Petrosian radius; semi-major axis (19)kpcphys.size.radiusfloatnullableRkI[3/56]? SEXTRACTOR I-band Kron aperture; semi-major axis (20)kpcphys.angSize;em.opt.I;instr.fovfloatnullableRkB[3/69]? SEXTRACTOR B-band Kron aperture; semi-major axis (20)kpcphys.angSize;em.opt.B;instr.fovfloatnullablefB[0/1]?=-99 Bar Flag (BarType) (21)meta.codeintnullableaBar[2/17]? Bar semi-major axiskpcphys.size.smajAxisfloatnullablefBar[0/1]? Bar strengthsrc.morph.paramfloatnullableSpT[0/2]?=-99 Spectral type (SpType) (22)src.classintnullablefSF[0/3] Dusty star-forming or post starburst flag (Dust-SBFlag) (23)meta.codeintSFRbest?=-99 Star-formation rate from ZEBRA+ best-fit template (SFRBest) (24)solMass/yrphys.SFRdoublenullableb_SFRbest?=-99 Lower limit on SFRbest (erSFRBest) (9)solMass/yrphys.SFR;stat.mindoublenullableB_SFRbest?=-99 Upper limit on SFRbest (ErSFRBest) (9)solMass/yrphys.SFR;stat.maxdoublenullableSFRmed?=-99 ZEBRA+ median likelihood SFR (SFRMedian)solMass/yrphys.SFRdoublenullableSFR16?=-99 The 16th percentile of the ZEBRA+ SFR likelihood distribution (SFRP16)solMass/yrstat.likelihood;phys.SFRdoublenullableSFR84?=-99 The 84th percentile of the ZEBRA+ SFR likelihood distribution (SFRP84)solMass/yrstat.likelihood;phys.SFRdoublenullableSFRmaxL?=-99 ZEBRA+ maximum likelihood SFR (maxLSFR)solMass/yrphys.SFRdoublenullablesSFRbest?=-99 Specific star-formation rate from ZEBRA+ best-fit template (sSFRBest) (24)yr**-1phys.SFRdoublenullableb_sSFRbest?=5e-15 Lower limit on sSFRbest (ersSFRBest) (9)yr**-1phys.SFR;stat.mindoublenullableB_sSFRbestUpper limit on sSFRbest (ErsSFRBest) (9)yr**-1phys.SFR;stat.maxdoublesSFRmed?=-99 ZEBRA+ median likelihood specific star-formation rate (sSFRMedian)yr**-1phys.SFRdoublenullablesSFRP16?=-99 The 16th percentile of the ZEBRA+ sSFR likelihood distribution (sSFRP16)yr**-1stat.likelihooddoublenullablesSFRP84?=-99 The 84th percentile of the ZEBRA+ sSFR likelihood distribution (sSFRP84)yr**-1stat.likelihooddoublenullablesSFRmaxL?=-99 ZEBRA+ maximum likelihood sSFR (maxLsSFR)yr**-1phys.SFRdoublenullablekcorr-B[-0.06/0.3]? ZEBRA+ B-band k-correctionmagarith.factor;phot.magdoublenullableoBmag? Galaxy Petrosian apparent B-band magnitude; observer-frame (25)magphot.mag;em.opt.BfloatnullablerBmag? Galaxy Petrosian apparent B-band magnitude; rest-frame (25)magphot.mag;em.opt.Bfloatnullablee_rBmag?=-99 Error on rBmag (errBmag)magstat.error;phot.magfloatnullableBMag? Absolute galaxy Petrosian B-band magnitudemagphot.mag;em.opt.BfloatnullableoImag? Galaxy Petrosian apparent I-band magnitude; observer-frame (25)magphot.mag;em.opt.IfloatnullablerImag? Galaxy Petrosian apparent I-band magnitude; rest-frame (25)magphot.mag;em.opt.Ifloatnullablee_rImag?=-99 Error on rImag (errImag)magstat.error;phot.magfloatnullableIMag? Absolute galaxy Petrosian I-band magnitudemagphot.mag;em.opt.IfloatnullableBmagK?=-99 Galaxy Kron apparent B-band magnitude; rest-frame (BmagKron) (26)magphot.mag;em.opt.Bfloatnullablee_BmagK?=-99 Error on BmagK (erBmagKron)magstat.error;phot.mag;em.opt.BfloatnullableImagK?=-99 Galaxy Kron apparent I-band magnitude; rest-frame (ImagKron) (26)magphot.mag;em.opt.Ifloatnullablee_ImagK?=-99 Error on ImagK (erImagKron)magstat.error;phot.mag;em.opt.IfloatnullableB-I? Galaxy Petrosian rest-frame (B-I) color indexmagphot.color;em.opt.B;em.opt.Ifloatnullablebjmag? Galaxy 2dFGRS B_J_ Vega magnitude (27)magphot.mag;em.opt.BfloatnullablerFmag? Galaxy 2dFGRS/SCOS r_F_ Vega magnitude (27)magphot.mag;em.opt.RfloatnullableFUVmag?=-99 Galaxy apparent FUV magnitude; rest-frame (25)(28)magphot.mag;em.UVfloatnullablee_FUVmag?=-99 Error on FUVmag (erFUVmag)magstat.error;phot.mag;em.UV.100-200nmfloatnullableNUVmag?=-99 Galaxy apparent NUV magnitude; rest-frame (25)(28)magphot.mag;em.UVfloatnullablee_NUVmag?=-99 Error on NUVmag (erNUVmag)magstat.error;phot.mag;em.UV.200-300nmfloatnullableNUV-I? NUV-I color; rest-framemagphot.color;em.UV;em.optfloatnullableNUV-B? NUV-B color; rest-framemagphot.color;em.UV;em.optfloatnullableFUV-NUV? FUV-NUV color; rest-framemagphot.color;em.UV;em.optfloatnullableumag?=-99 Galaxy apparent SDSS u magnitude; rest-frame (25)(28)magphot.mag;em.opt.Ufloatnullablee_umag?=-99 Error on umag (erumag)magstat.error;phot.mag;em.opt.Ufloatnullablegmag?=-99 Galaxy apparent SDSS g magnitude; rest-frame (25)(28)magphot.mag;em.opt.Bfloatnullablee_gmag?=-99 Error on gmag (ergmag)magstat.error;phot.mag;em.opt.Bfloatnullablermag?=-99 Galaxy apparent SDSS r-magnitude; rest-frame (25)(28)magphot.mag;em.opt.Rfloatnullablee_rmag?=-99 Error on rmag (errmag)magstat.error;phot.mag;em.opt.Rfloatnullableimag?=-99 Galaxy apparent SDSS i-magnitude; rest-frame (25)(28)magphot.mag;em.opt.Ifloatnullablezmag?=-99 Galaxy apparent SDSS z-magnitude; rest-frame (25)(28)magphot.mag;em.opt.Ifloatnullablee_zmag?=-99 Error on zmag (erzmag)magstat.error;phot.mag;em.opt.IfloatnullableJmag?=-99 Galaxy apparent 2MASS J-magnitude; rest-frame (25)(28)magphot.mag;em.IR.Jfloatnullablee_Jmag?=-99 Error on Jmag (erJmag)magstat.error;phot.mag;em.IR.JfloatnullableHmag?=-99 Galaxy apparent 2MASS H-magnitude; rest-frame (25)(28)magphot.mag;em.IR.Hfloatnullablee_Hmag?=-99 Error on Hmag (erHmag)magstat.error;phot.mag;em.IR.HfloatnullableKmag?=-99 Galaxy apparent 2MASS K-magnitude; rest-frame (25)(28)magphot.mag;em.IR.Kfloatnullablee_Kmag?=-99 Error on Kmag (erKmag)magstat.error;phot.mag;em.IR.KfloatnullableBmagS?=-99 Total galaxy B-band magnitude from GIM2D single Sersic fit; rest-frame (BmagSer)magphot.mag;em.opt.Bfloatnullablee_BmagS?=-99 GIM2D formal 99% confidence lower error on BmagSer (erBmagSer)magstat.error;phot.mag;em.opt.BfloatnullableE_BmagS?=-99 GIM2D formal 99% confidence upper error on BmagSer (ErBmagSer)magstat.error;stat.maxfloatnullableImagS?=-99 Total galaxy I-band magnitude from GIM2D single Sersic fit; rest-frame (ImagSer)magphot.mag;em.opt.Ifloatnullablee_ImagS?=-99 GIM2D formal 99% confidence lower error on ImagSer (erImagSer)magstat.error;phot.mag;em.opt.IfloatnullableE_ImagS?=-99 GIM2D formal 99% confidence upper error on ImagSer (ErImagSer)magstat.error;stat.maxfloatnullableBmagSc?=-99 Corrected total galaxy B-band magnitude from single Sersic fit; rest-frame (BmagSercorr)magphot.mag;em.opt.Bfloatnullable(B-I)RVc? Corrected (B-I) color at effective radius from Voronoi tessellated color maps; rest-frame (corr(B-I)ReVor) (32)magphot.color;em.opt.B;em.opt.IfloatnullableImagSc?=-99 Corrected total galaxy I-band magnitude from single Sersic fit; rest-frame (ImagSercorr)magphot.mag;em.opt.IfloatnullableBmagE?=-99 Total galaxy B-band magnitude from GIM2D pure exponential fit; rest-frame (BmagExp)magphot.mag;em.opt.Bfloatnullablee_BmagE?=-99 GIM2D formal 99% confidence lower error on BmagE (erBmagExp)magstat.error;phot.mag;em.opt.BfloatnullableE_BmagE?=-99 GIM2D formal 99% confidence upper error on BmagE (ErBmagExp)magstat.error;stat.maxfloatnullableImagE?=-99 Total galaxy I-band magnitude from GIM2D pure exponential fit; rest-frame (ImagExp)magphot.mag;em.opt.Ifloatnullablee_ImagE?=-99 GIM2D formal 99% confidence lower error on ImagE (erImagExp)magstat.errorfloatnullableE_ImagE?=-99 GIM2D formal 99% confidence upper error on ImagE (ErImagExp)magstat.error;stat.maxfloatnullableoBmag.b?=-99 Bulge B-band magnitude from bulge+disk decomposition; observer-frame (oBmagBulge)magphot.mag;em.opt.Bfloatnullablee_oBmag.b?=-99 Formal 99% confidence lower error on oBmag.b (eroBmagBulge) (29)magstat.errorfloatnullableE_oBmag.b?=-99 Formal 99% confidence upper error on oBmag.b (EroBmagBulge) (29)magstat.error;stat.maxfloatnullableoImag.b?=-99 Bulge I-band magnitude from bulge+disk decomposition; observer-frame (oImagBulge)magphot.mag;em.opt.Ifloatnullablee_oImag.b?=-99 Formal 99% confidence lower error on oImag.b (eroImagBulge) (29)magstat.errorfloatnullableE_oImag.b?=-99 Formal 99% confidence upper error on oImag.b (EroImagBulge) (29)magstat.error;stat.maxfloatnullablerBmag.b?=-99 Bulge B-band magnitude from bulge+disk decomposition; rest-frame (rBmagBulge) (30)magphot.mag;em.opt.BfloatnullablerImag.b?=-99 Bulge I-band magnitude from bulge+disk decomposition; rest-frame (rImagBulge) (30)magphot.mag;em.opt.IfloatnullableoBmag.d?=-99 Disk B-band magnitude from bulge+disk decomposition; observer-frame (oBmagDisk)magphot.mag;em.opt.Bfloatnullablee_oBmag.d?=-99 Formal 99% confidence lower error on oBmag.d (eroBmagDisk) (29)magstat.errorfloatnullableE_oBmag.d?=-99 Formal 99% confidence upper error on oBmag.d (EroBmagDisk) (29)magstat.error;stat.maxfloatnullableoImag.d?=-99 Disk I-band magnitude from bulge+disk decomposition; observer-frame (oImagDisk)magphot.mag;em.opt.Ifloatnullablee_oImag.d?=-99 Formal 99% confidence lower error on oImag.d (eroBmagIulge) (29)magstat.errorfloatnullableE_oImag.d?=-99 Formal 99% confidence upper error on oImag.d (EroBmagIulge) (29)magstat.error;stat.maxfloatnullablerBmag.d?=-99 Disk B-band magnitude from bulge+disk decomposition; rest-frame (rBmagDisk) (30)magphot.mag;em.opt.BfloatnullablerImag.d?=-99 Disk I-band magnitude from bulge+disk decomposition; rest-frame (rImagDisk) (30)magphot.mag;em.opt.IfloatnullableMb?=-99 Bulge stellar mass (BulgeMass) (31)solMassphys.massdoublenullableMb16?=-99 The 16th percentile bulge mass (BulgeMassP16) (31)solMassphys.massdoublenullableMb84?=-99 The 84th percentile bulge mass (BulgeMassP84) (31)solMassphys.massdoublenullableMd?=-99 Disk stellar mass (DiskMass) (31)solMassphys.massdoublenullableMd16?=-99 The 16th percentile disk mass (DiskMassP16) (31)solMassphys.massdoublenullableMd84?=-99 The 84th percentile disk mass (DiskMassP84) (31)solMassphys.massdoublenullabled(B-I)V? The (B-I) color gradient from Voronoi tessellated color maps (d(B-I)/dlogrVor)magarith.grad;phot.colorfloatnullablee_d(B-I)V? Error on d(B-I)V (erd(B-I)/dlogrVor)magstat.errorfloatnullabled(B-I)Vc? Corrected (B-I) color gradient from Voronoi tessellated color maps (corr_d(B-I)/dlogrVor) (32)magarith.grad;phot.colorfloatnullable(B-I)RV? The (B-I) color at effective radius from Voronoi tessellated color maps; rest-frame ((B-I)ReVor)magphot.color;em.opt.B;em.opt.Ifloatnullablee_(B-I)RV? Error on (B-I)ReV (er(B-I)ReVor) (33)magstat.errorfloatnullable(B-I)rms? Dispersion around best fit color profile from Voronoi tessellated color mapsmagphot.color;em.opt.B;em.opt.Ifloatnullabled(B-I)G? The (B-I) color gradient from GIM2D best fits (d(B-I)/dlogrGim)magarith.grad;phot.colorfloatnullablee_d(B-I)G? Error on d(B-I)Gim (erd(B-I)/dlogrGim)magstat.errorfloatnullable(B-I)RG? The (B-I) color at effective radius from GIM2D best fits; rest-frame ((B-I)ReGim)magphot.color;em.opt.B;em.opt.Ifloatnullablee_(B-I)RG? Error on (B-I)ReG (er(B-I)ReGim) (34)magstat.errorfloatnullablegBadSFR?=-99 Flag for ZEBRA+ template limited to a star-forming model (FlagBadSFR) (35)solMassmeta.codedoublenullableBmagKc?=-99 Corrected galaxy Kron B-band magnitude; rest-frame (BmagKroncorr) (18)magphot.mag;em.opt.BfloatnullableImagKc?=-99 Corrected galaxy Kron I-band magnitude; rest-frame (ImagKroncorr) (18)magphot.mag;em.opt.IfloatnullablezCompl[0.6/1] 2dFGRS redshift completeness at galaxy position (37)meta.notefloatdFmagLim[18.8/19.7] Extinction corrected magnitude limit of 2dFGRS at galaxy position (37)magphot.magfloatmuVal[20.2/26.1] 2dFGRS completeness mu factor at galaxy position (37)stat.fit.paramfloatfPc[0/1] Original 2PIGG central galaxy flag (PIGGCen) (38)meta.codeintdiE-I[0/90]? I-band disk inclination from pure exponential fit (diskInc-tot-I)degsrc.orbital.inclinationfloatnullablee_diE-I[0/45]? Formal 99% confidence lower error on diE-I (erdiskInc-tot-I)degstat.errorfloatnullableE_diE-I[0/45]? Formal 99% confidence upper error on diE-I (ErdiskInc-tot-I)degstat.error;stat.maxfloatnullablediE-B[0/90]? B-band disk inclination from pure exponential fit (diskInc-tot-B)degsrc.orbital.inclinationfloatnullablee_diE-B[0/45]? Formal 99% confidence lower error on diE-B (erdiskInc-tot-B)degstat.errorfloatnullableE_diE-B[0/45]? Formal 99% confidence upper error on diE-B (ErdiskInc-tot-B)degstat.error;stat.maxfloatnullablefDev[0/1]?=-99 Flag indicating deviation between GIM2D and GALFIT parameters (GalfitDev) (39)meta.codeintnullableSpCl[-3/3]?=-99 Flag indicating type of galaxy spectrum (SpecClass) (40)src.classfloatnullableSimbadSimbad column added by the CDSmeta.ref.urlcharJ/ApJ/776/71/table1Coordinates, properties, and large-scale structure (LSS) environment of the ZENS groupsSimbadSimbad column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRun[1/6] Observing run (1)meta.noteintGroupGroup ID (n1267-n1829 for the Northern Galactic Hemisphere or s1248-s1935 for the Southern groups)meta.id;meta.maincharprimaryf_Group[a] Fossil group (2)meta.codecharRAB1950Hour of right ascension (B1950)pos.eq.ra;meta.mainDEB1950Degree of declination (B1950)pos.eq.dec;meta.mainzgr[0.05/0.06] 2dFGRS redshiftsrc.redshift;pos.heliocentricdoubleRrms[0.1/1.9] 2PIGG rms radiusMpcstat.stdev;phys.size.radiusfloatR200[0.2/1.8] Group size r{hat}_200_Mpcphys.size.radiusfloatsigma[-70/692] 2PIGG velocity dispersion (3)km/sphys.veloc.dispersionfloatLgr[2.1/201] Total group luminosity1e+10solLumphys.luminosityfloatNm[5/159] Number of members (4)meta.numberintNgNumber of galaxies in this group (table4)meta.numberintnullableMgr[1.4/667] Total group mass1e+12solMassphys.massfloatdLSS[-0.6/1.9] Value of LSS overdensity (5)phys.density;arith.ratiofloatqLSS[1/4] Overdensity quartile to which the groups belong (6)src.classint_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.decnullableindexed