J/ApJ/742/68ivo://CDS.VizieR/J/ApJ/742/68doi:10.26093/cds/vizier.17420068CDSJiang Y.-F.Greene J.E.Ho L.C.Xiao T.Barth A.J.2017-06-20T13:16:33Z2013-05-23T13:21:43ZCDS support team

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

cds-question@unistra.fractive-galactic-nucleihst-photometrygalaxy-classification-systemsredshiftedUsing Hubble Space Telescope observations of 147 host galaxies of low-mass black holes (BHs), we systematically study the structures and scaling relations of these active galaxies. Our sample is selected to have central BHs with virial masses of ~10^5^-10^6^M_{sun}_. The host galaxies have total I-band magnitudes of -23.2<M_I_<-18.8mag and bulge magnitudes of -22.9<M_I_<-16.1mag. Detailed bulge-disk-bar decompositions with GALFIT show that 93% of the galaxies have extended disks, 39% have bars, and 5% have no bulges at all at the limits of our observations. Based on the Sersic index and bulge-to-total ratio, we conclude that the majority of the galaxies with disks are likely to contain pseudobulges and very few of these low-mass BHs live in classical bulges. The fundamental plane of our sample is offset from classical bulges and ellipticals in a way that is consistent with the scaling relations of pseudobulges. The sample has smaller velocity dispersion at fixed luminosity in the Faber-Jackson plane compared with classical bulges and elliptical galaxies. The galaxies without disks are structurally more similar to spheroidals than to classical bulges according to their positions in the fundamental plane, especially the Faber-Jackson projection. Overall, we suggest that BHs with mass <~10^6^M_{sun}_ live in galaxies that have evolved secularly over the majority of their history. A classical bulge is not a prerequisite to host a BH.2011ApJ...742...68Jhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/742/68CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/294 : The SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+, 2009)J/MNRAS/407/2399 : AGN activity and black hole mass (McKernan+, 2010)J/ApJ/716/942 : Bulges of nearby galaxies with Spitzer (Fisher+, 2010)J/ApJ/690/20 : Models of the AGN and BH populations (Shankar+, 2009)J/AJ/135/928 : The black hole-bulge relationship (Shen+, 2008)J/ApJS/176/355 : AGN X-Ray emission and black holes (Kelly+, 2008)J/ApJS/168/1 : Black hole mass estimates (Kelly+, 2007)J/ApJ/667/131 : Mass function of active black holes (Greene+, 2007)J/ApJ/670/92 : New sample of low-mass black holes in AGN (Greene+, 2007)J/ApJ/641/L21 : BH mass and velocity dispersion relation (Greene+, 2006)J/ApJ/613/682 : AGN masses & broad-line region sizes (Peterson+, 2004)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/742/68https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/742/68http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/742/68https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/742/68https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/742/68http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/742/68GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/742/68/galcomp (Observations and components of the galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/742/68/galcomp?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/742/68/galcomp?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/742/68/galcomp?GETtext/xml+votable180.050000true5.6181667-0.97516670.0055555555555555566/4115 4122 4151 4155 4184 4196 4226 4237 4260 4750 4825 4838 4847 4848 5002 5033 5079 5099 5100 5103 5370 5437 5455 5479 5500 5541 5563 5566 5569 5582 5587 5628 5631 5662 5698 5730 5770 5862 5890 5910 5931 5939 5946 5955 5959 5982 5983 5985 5988 6098 6115 6139 6166 6259 6396 6490 6504 6564 6571 6588 6589 6600 6611 6617 6631 7169 7173 7181 7258 7273 7288 7299 7320 7432 7479 7488 7536 9150 9170 9242 9441 9444 9601 9957 9972 10214 10515 10730 10878 10879 10979 11065 11067 11072 11109 11191 11209 11241 11253 11254 11405 11419 11437 11438 11446 11500 11843 11851 11875 11909 17229 17555 17565 17777 17816 18063 19021 19023 19121 19417 19456 20010 21982 22005 23194 23211 23233 26411 26414 26525 27229 27342 27364 27370 27375 27390 31315 31316 31459 36724 36780 36792 48989 490972.0401237512456292e-19 2.706461185444514e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/742/68?format=asciiOpticaldefaultJ/ApJ/742/68/galcompObservations and components of the galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameAbridged SDSS galaxy name (HHMM+DDMM)meta.id;meta.maincharprimarySDSSFull SDSS galaxy name (JHHMMSS.ss+DDMMSS.s)meta.idcharG07Simbad column added by the CDSmeta.ref.urlintnullablezRedshiftsrc.redshiftfloatAII band galactic extinctionmagphys.absorptionfloatDateDate of the observationtime.epochnullableScalePhysical scale of imagearcsec/kpcinstr.scalefloatlogMLog of virial black hole masslog(solMass)phys.massfloatMSimbad column added by the CDSmeta.ref.urlcharDR7Display the data from SDSS-DR7, Cat. II/294, within 1"meta.ref.urlcharSloanDisplay the online SDSS data for this galaxymeta.ref.urlcharSimbadSimbad column added by the CDSmeta.refcharNEDSimbad column added by the CDSmeta.refcharI(AGN)AGN component nonparametric F814W magnitudemagphot.mag;em.opt.IfloatI(gal)Host galaxy nonparametric F814W magnitudemagphot.mag;em.opt.Ifloatl_Ip(AGN)Limit flag on Ip(AGN)meta.code.errorcharIp(AGN)AGN component parametric F814W magnitudemagphot.mag;em.opt.Ifloate_Ip(AGN)? Uncertainty in AGNPmagmagstat.errorfloatnullabler(disk)Typical exponential extended disk sizekpcphys.angSizefloate_r(disk)? Uncertainty in r(disk)kpcstat.errorfloatnullablel_I(disk)Limit flag on I(disk)meta.code.errorcharI(disk)Exponential extended disk parametric magnitudemagphot.mag;em.opt.Ifloate_I(disk)? Uncertainty in I(disk)magstat.errorfloatnullablenSersic index of the bulge (1)stat.fit.paramcharr(b)Bulge component effective radius in Sersic modelkpcphys.size.radiusfloate_r(b)? Uncertainty in r(b)kpcstat.errorfloatnullablel_I(b)Limit flag on I(b)meta.code.errorcharI(b)Bulge parametric F814W magnitudemagphot.mag;em.opt.Ifloate_I(b)? Uncertainty in a I(b)magstat.errorfloatnullablel_B/GLimit flag on B/Gmeta.code.errorcharB/GBulge to total host galaxy luminosity ratiophys.luminosity;arith.ratiofloat_RAPositions from SDSS names (right ascension part)degpos.eq.ra;meta.main_DEPositions from SDSS names (declination part)degpos.eq.dec;meta.mainJ/ApJ/742/68/table3Galaxies with bar structurerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy abridged SDSS name (HHMM+DDMM)meta.id;meta.maincharImagI-band (F814W) magnitude (1)magphot.mag;em.opt.Ifloate_ImagImag uncertaintymagstat.error;phot.mag;em.opt.IfloatreEffective size (1)kpcphys.size.radiusfloate_rere uncertaintykpcstat.errorfloatJ/ApJ/742/68/table4Galaxies with compact nuclear componentsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy abridged SDSS name (HHMM+DDMM)meta.id;meta.maincharImagI-band (F814W) magnitude (1)magphot.mag;em.opt.Ifloate_ImagImag uncertaintymagstat.error;phot.mag;em.opt.IfloatreEffective size (1)kpcphys.size.radiusfloate_rere uncertaintykpcstat.errorfloat