J/ApJ/788/L39ivo://CDS.VizieR/J/ApJ/788/L39doi:10.26093/cds/vizier.17889039CDSFernandez Lorenzo M.Sulentic J.Verdes-Montenegro L.Blasco-Herrera J.,Argudo-Fernandez M.Garrido J.Ramirez-Moreta P.Ruiz J.E.,Sanchez-Exposito S.Santander-Vela J.D.2017-12-22T05:32:51Z2014-06-27T10:20:03ZCDS support team

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

cds-question@unistra.frgalaxiesphotometrygalaxy-classification-systemsWe present structural parameters and (g-i) bulge/disk colors for a large sample (189) of isolated AMIGA galaxies. The structural parameters of bulges were derived from the two-dimensional bulge/disk/bar decomposition of Sloan Digital Sky Survey i-band images using GALFIT. Galaxies were separated between classical bulges (n_b_>2.5) and pseudobulges (n_b_<2.5), resulting in a dominant pseudobulge population (94%) with only 12 classical bulges. In the <{mu}_e_>-R_e_plane, pseudobulges are distributed below the elliptical relation (smaller R_e_ and fainter {mu}_e_), with the closest region to the Kormendy relation populated by those pseudobulges with larger values of B/T. We derived (g-i) bulge colors using aperture photometry and find that pseudobulges show median colors (g-i)_b_~1.06, while their associated disks are much bluer, (g-i)_d_~0.77. Moreover, 64% (113/177) of pseudobulges follow the red sequence of early-type galaxies. Bluer pseudobulges tend to be located in galaxies with the highest likelihood of tidal perturbation. The red bulge colors and low B/T values for AMIGA isolated galaxies are consistent with an early formation epoch and not much subsequent growth. Properties of bulges in isolated galaxies contrast with a picture where pseudobulges grow continuously via star formation. They also suggest that environment could be playing a role in rejuvenating the pseudobulges.2014ApJ...788L..39Fhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/788/L39CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/411/391 : AMIGA. Revised positions for CIG galaxies (Leon+ 2003)J/A+A/436/443 : AMIGA. I Velocities of CIG galaxies (Verdes-Montenegro+ 2005)J/A+A/449/937 : AMIGA. II Morphological refinement (Sulentic+, 2006)J/A+A/462/507 : AMIGA. III IRAS data (Lisenfeld+, 2007)J/A+A/470/505 : AMIGA. IV Neighbours around CIG galaxies (Verley+, 2007)J/A+A/472/121 : AMIGA. V Isolation parameters (Verley+, 2007)J/A+A/485/475 : AMIGA. VI Radio fluxes of the isolated galaxies (Leon+ 2008)J/A+A/486/73 : AMIGA. VII FIR and radio study (Sabater+, 2008)J/A+A/532/A117 : AMIGA. VIII Flux ratio asymmetry parameter (Espada+, 2011)J/A+A/534/A102 : AMIGA. IX Molecular gas properties (Lisenfeld+, 2011)J/A+A/540/A47 : AMIGA. X Isolated galaxy colors (Fernandez Lorenzo+, 2012)J/A+A/545/A15 : AMIGA. XI Optical nuclear activity (Sabater+, 2012)J/MNRAS/434/325 : 452 AMIGA galaxies physical parametersJ/A+A/560/A9 : AMIGA. Revision of the isolation degreehttp://amiga.iaa.es : AMIGA Home Pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/788/L39https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/788/L39http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/788/L39https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/788/L39https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/788/L39http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/788/L39GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/788/L39/table1 (Physical parameters for the AMIGA galaxies in our sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/788/L39/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/788/L39/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/788/L39/table1?GETtext/xml+votable180.050000true0.773575-1.91375830.0055555555555555566/647 700 701 743 749 762 1067 2051 2052 2068 2077 2141 2165 2171 4192 4284 4379 4385 4425 4507 4515 4661 4720 4757 4767 4789 4798 4799 4907 4934 4941 4955 5046 5096 5340 5415 5683 5705 5815 5849 5872 6265 6366 6460 6534 6540 6637 6740 7177 7204 7262 7282 7289 7382 7383 7404 7460 7470 7526 7576 7784 8280 8337 8611 8721 8724 8820 8888 8893 8900 9099 9382 9804 9914 9961 10149 10280 10328 10507 10577 10705 10711 10780 10802 10895 10992 11080 11230 11272 11311 11502 11514 11904 11915 12400 12403 12551 12614 12687 12723 13342 13350 13402 13409 13457 13580 17398 17775 17835 17844 17855 18069 18229 18246 18335 18350 18839 19041 19045 19051 19061 19127 19138 19139 19178 19183 19217 19267 19274 19282 19310 19401 19472 19484 19499 19637 19823 20030 20057 20119 20139 20150 20188 20191 20225 20305 20330 20372 20405 21857 21871 22357 23269 23270 23470 26009 26021 26533 26604 26957 26975 26999 27069 27271 27310 27368 27650 27656 27683 27900 27903 27976 28160 28303 28395 28501 28557 28575 30055 31294 31590 31644 31677 31705 31733 31740 32414 32478 45050https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/788/L39?format=asciiOpticaldefaultJ/ApJ/788/L39/table1Physical parameters for the AMIGA galaxies in our samplerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintCIGCIG (VII/82) number, <K73 NNNN> in Simbadmeta.id;meta.mainintTTRC3 morphological type (1)src.morph.typeintBulgeType of bulge according to Fig. 1src.morph.paramcharHRVHeliocentric Radial Velocity (1)km/sspect.dopplerVeloc;pos.heliocentricintD70Distance for H0=70km/s/Mpc (1)Mpcpos.distance;pos.heliocentricfloatQkar[-4.2/-2] Tidal strength (2)src.morph.paramfloatiMAGTotal absolute magnitude in i-bandmagphys.magAbsfloatB/T[0/1] Bulge-to-total luminosity ratiophys.luminosity;arith.ratiofloatimag.dGALFIT disk magnitude in i-bandmagphot.mag;em.opt.Ifloate_imag.dError in imag.dmagstat.errorfloathRDisk scalelength along semimajor axisarcsecphys.angSize;srcfloate_hRError in hRarcsecstat.errorfloatb/a.d[0/1] Disk semiaxes ratiophys.size.axisRatiofloate_b/a.dError in b/a.dstat.errorfloatimag.bGALFIT bulge magnitude in i-bandmagphot.mag;em.opt.Ifloate_imag.bError in imag.bmagstat.errorfloatae.bBulge effective radius along semimajor axisarcsecphys.angSizefloate_ae.bError in ae.barcsecstat.errorfloatn.bBulge Sersic indexstat.fit.paramfloate_n.bError in n.bstat.errorfloatb/a.b[0/1] Bulge semiaxes ratiophys.size.axisRatiofloate_b/a.bError in b/a.bstat.errorfloatimag.B? GALFIT bar magnitude in i-bandmagphot.mag;em.opt.Ifloatnullablee_imag.B? Error in imag.Bmagstat.errorfloatnullableae.B? Bar effective radius along semimajor axisarcsecphys.angSizefloatnullablee_ae.B? Error in ae.Barcsecstat.errorfloatnullablen.B? Bar Sersic indexstat.fit.paramfloatnullablee_n.B? Error in n.Bstat.errorfloatnullableb/a.B[0/1]? Bar semiaxes ratiophys.size.axisRatiofloatnullablee_b/a.B? Error in b/a.Bstat.errorfloatnullablemueBulge i-band average surface brightness within the effective radiusmag.arcsec**-2phot.mag.sb;stat.meanfloate_mueError estimate in muemag.arcsec**-2stat.errorfloatRe70Circularized bulge effective radius for H0=70km/s/Mpckpcphys.size.radiusfloate_Re70Error estimate in Re70kpcstat.errorfloatgmag.d? GALFIT disk magnitude in g-bandmagphot.mag;em.opt.Bfloatnullablee_gmag.d? Error in gmag-dmagstat.errorfloatnullableAgGalactic extinction in g-bandmagphys.absorption.galfloatAiGalactic extinction in i-bandmagphys.absorption.galfloatgKcorK-correction in g-band derived from global photometrymagarith.factor;phot.magfloatiKcorK-correction in i-band derived from global photometrymagarith.factor;phot.magfloata(g-i)Internal extinction correction in (g-i) color indexmagphys.absorptionfloat(g-i)d? Corrected disk (g-i) color indexmagphot.colorfloatnullableelapMajor axis of bulge eliptical aperturearcsecphys.angSizefloatgmagapBulge aperture magnitude in g-bandmagphot.mag;em.opt.Bfloate_gmagapError in gmag-amagstat.errorfloatimagapBulge aperture magnitude in i-bandmagphot.mag;em.opt.Ifloate_imagapError in imag-amagstat.errorfloatgKcorag-band K-correction derived from bulge aperture photometrymagarith.factor;phot.magfloatiKcorai-band K-correction derived from bulge aperture photometrymagarith.factor;phot.magfloat(g-i)bCorrected bulge (g-i) color indexmagphot.colorfloatAMIGADisplay the data from all AMIGA papersmeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlcharNEDSimbad column added by the CDSmeta.ref.urlcharLEDASimbad 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