J/ApJ/850/140ivo://CDS.VizieR/J/ApJ/850/140doi:10.26093/cds/vizier.18500140CDSToba Y.Bae H.-J.Nagao T.Woo J.-H.Wang W.-H.Wagner A.Y.Sun A.-L.,Chang Y.-Y.2018-10-03T15:38:45Z2018-07-25T13:37:17ZCDS support team

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

cds-question@unistra.frgalaxiesinfrared-sourcesvisible-astronomyspectroscopyredshiftedactive-galactic-nucleigalaxy-kinematicsWe present the ionized gas properties of infrared (IR)-bright dust-obscured galaxies (DOGs) that show an extreme optical/IR color, (i-[22])_AB_>7.0, selected with the Sloan Digital Sky Survey (SDSS) and Wide-field Infrared Survey Explorer (WISE). For 36 IR-bright DOGs that show [OIII]{lambda}5007 emission in the SDSS spectra, we performed a detailed spectral analysis to investigate their ionized gas properties. In particular, we measured the velocity offset (the velocity with respect to the systemic velocity measured from the stellar absorption lines) and the velocity dispersion of the [OIII] line. We found that the derived velocity offset and dispersion of most IR-bright DOGs are larger than those of Seyfert 2 galaxies (Sy2s) at z<0.3, meaning that the IR-bright DOGs show relatively strong outflows compared to Sy2s. This can be explained by the difference in IR luminosity contributed from active galactic nuclei, L_IR_ (AGN), because we found that (i) L_IR_ (AGN) correlates with the velocity offset and dispersion of [OIII] and (ii) our IR-bright DOG sample has larger L_IR_ (AGN) than Sy2s. Nevertheless, the fact that about 75% IR- bright DOGs have a large (>300km/s) velocity dispersion, which is a larger fraction compared to other AGN populations, suggests that IR-bright DOGs are good laboratories to investigate AGN feedback. The velocity offset and dispersion of [OIII] and [NeIII]{lambda}3869 are larger than those of [OII]{lambda}3727, which indicates that the highly ionized gas tends to show stronger outflows.2017ApJ...850..140Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/850/140CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/328 : AllWISE Data Release (Cutri+ 2013)V/147 : The SDSS Photometric Catalogue, Release 12 (Alam+, 2015)J/AJ/130/381 : Blueshifted [O III] emission (Boroson+, 2005)J/MNRAS/371/703 : MILES library of empirical spectra (Sanchez-Blazquez+, 2006)J/ApJ/663/81 : SED of hard X-ray selected AGN in XMDS (Polletta+, 2007)J/ApJ/713/970 : Low-resolution SED templates for AGNs & gal. (Assef+, 2010)J/ApJ/737/71 : The [OIII] emission line in SDSS AGNs (Zhang+, 2011)J/ApJ/769/95 : [NeV] or [NeIII] double peaked SDSS quasars (Barrows+, 2013)J/MNRAS/430/60 : Suzaku view of ionized outflows in AGN (Gofford+, 2013)J/A+A/562/A21 : AGN feedback from CO observations (Cicone+, 2014)J/ApJ/788/45 : Luminosity & redshift of gal. from WISE/SDSS (Toba+, 2014)J/ApJ/813/82 : z<0.06 broad-line AGN emission-line measures (Reines+, 2015)J/A+A/591/A28 : 2 QSOs SINFONI K-band datacubes (Carniani+, 2016)J/ApJ/840/21 : FIR data of IR-bright dust-obscured gal. (DOGs) (Toba+, 2017)http://www.sdss3.org/ : SDSS-III home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/850/140https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/850/140http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/850/140https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/850/140https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/850/140http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/850/140GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/850/140/table12 ([OIII] properties and energetics of WISE-SDSS spec DOGs (tables 1 and 2))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/850/140/table12?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/850/140/table12?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/850/140/table12?GETtext/xml+votable180.050000true11.371458313.65240560.0055555555555555566/5142 5419 5697 5853 6020 6245 6270 6521 6526 6580 6596 7203 7377 8209 8310 8406 8925 9100 9323 9509 9911 10286 10534 10650 10859 10969 11014 11244 18024 19681 19727 20124 27440 27843 28022 28070https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/850/140?format=asciiInfraredOpticaldefaultJ/ApJ/850/140/table12[OIII] properties and energetics of WISE-SDSS spec DOGs (tables 1 and 2)SDSSSDSS-DR12 IAU namemeta.id;meta.maincharNEDnameNED column added by the CDSmeta.idcharFiberSDSS fiberIDmeta.noteintSpInteractive spectrum from SDSSmeta.ref.urlcharPlateSDSS plate numbermeta.id;instr.plateintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/36] Sequential identifier used in this papermeta.id;instr.setupintObjIDTruncated SDSS DR12 Object ID as used in the textmeta.idcharRAJ2000SDSS-DR12 Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000SDSS-DR12 Degree of Declination (J2000)pos.eq.dec;meta.mainMJDModified Julian Date of last SDSS spectrumdtime.epochintzspec[0.05/1.1] Spectroscopic Redshiftsrc.redshiftdoubleTypeAGN type ("type 2": 32 occurrences or "type 1")src.classchari-22[7/8.1] SDSS i - WISE [22] color index, AB magnitude systemmagphot.color;em.IR;em.IRdoublelogLIR[10.5/13.1] Log of IR luminosity (1)log(solLum)phys.luminosity;em.IRdoubleLogLbol[44.2/46.7] Bolometric luminosity; in erg/s units (2)log(1e-07W)phys.luminositydoublew[OIII][0/1]? Flag for [OIII] broad wing (3)meta.codeintnullablev[OIII][-1485/891] Velocity offset, [OIII]km/sphys.veloc;arith.diffdoublee_v[OIII][20.5/570.2] Uncertainty in v[OIII]km/sstat.errordoublesigmaO3[76.7/1125.5] Dispersion, [OIII]km/sinstr.dispersiondoublee_sigmaO3[0.5/271.4] Uncertainty in sigmaO3km/sstat.errordoublelogLHb[40.4/43]? Log of H{beta} luminosity; in erg/s unitslog(1e-07W)phys.luminosity;em.line.HbetafloatnullablelogMgas[6.9/9.4]? Log of ionized gas masslog(solMass)phys.massdoublenullablelogvout[2.1/3.6]? Log of flux-weighted intrinsic outflow velocitylog(km.s**-1)phys.velocdoublenullablelogRout[3.2/4.3]? Log of outflow radiuslog(pc)phys.size.radiusdoublenullablelogMout[0.7/2.7]? Log of mass outflow rate (dM/dt)log(solMass.yr**-1)arith.rate;phys.massdoublenullablelogEout[40.8/44.7]? Log of energy injection rate; in erg/s units (dE/dt)log(1e-07W)phys.energyfloatnullablelogPout[33.9/36.7]? Log of momentum flux, in dyne units (dP/dt)log(1e-05N)arith.factor;phys.mass.lossfloatnullablePout-b[0.2/16.2]? Momentum boost (4)arith.factor;phys.mass.lossdoublenullableWISEADisplay the AllWISE data (II/328) within 3"meta.ref.urlchar