J/MNRAS/457/629ivo://CDS.VizieR/J/MNRAS/457/629doi:10.26093/cds/vizier.74570629CDSCowley M.J.Spitler L.R.Tran K.-V.H.Rees G.A.Labbe I.Allen R.J.,Brammer G.B.Glazebrook K.Hopkins A.M.Juneau S.Kacprzak G.G.,Mullaney J.R.Nanayakkara T.Papovich C.Quadri R.F.Straatman C.M.S.,Tomczak A.R.Van Dokkum P.G.2024-08-15T20:18:14Z2018-01-11T15:54:28ZCDS support team

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

cds-question@unistra.fractive-galactic-nucleiredshiftedultraviolet-astronomyinfrared-sourcesx-ray-sourcesradio-sourcesWe investigate active galactic nuclei (AGN) candidates within the FourStar Galaxy Evolution Survey (ZFOURGE) to determine the impact they have on star formation in their host galaxies. We first identify a population of radio, X-ray, and infrared-selected AGN by cross-matching the deep Ks-band imaging of ZFOURGE with overlapping multiwavelength data. From this, we construct a mass-complete (log(M*/M_{sun}_)>=9.75), AGN luminosity limited sample of 235 AGN hosts over z=0.2-3.2. We compare the rest-frame U-V versus V-J (UVJ) colours and specific star formation rates (sSFRs) of the AGN hosts to a mass-matched control sample of inactive (non-AGN) galaxies. UVJ diagnostics reveal AGN tend to be hosted in a lower fraction of quiescent galaxies and a higher fraction of dusty galaxies than the control sample. Using 160{mu}m Herschel PACS data, we find the mean specific star formation rate of AGN hosts to be elevated by 0.34-/-0.07dex with respect to the control sample across all redshifts. This offset is primarily driven by infrared-selected AGN, where the mean sSFR is found to be elevated by as much as a factor of ~5. The remaining population, comprised predominantly of X-ray AGN hosts, is found mostly consistent with inactive galaxies, exhibiting only a marginal elevation. We discuss scenarios that may explain these findings and postulate that AGN are less likely to be a dominant mechanism for moderating galaxy growth via quenching than has previously been suggested.2016MNRAS.457..629Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/457/629CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/830/51 : FourStar galaxy evolution survey (ZFOURGE) (Straatman+, 2016)http://zfourge.tamu.edu : ZFOURGE Home Pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/457/629https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/457/629http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/457/629https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/457/629https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/457/629http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/457/629GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/457/629/agncat (ZFOURGE AGN catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/457/629/agncat?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/457/629/agncat?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/457/629/agncat?GETtext/xml+votable180.050000true150.06465152.19093990.0055555555555555566/17679 17690 27258 35935 359577.952274030004205e-20 1.0188844282367877e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/457/629?format=asciiX-rayUVOpticalInfraredRadiodefaultJ/MNRAS/457/629/agncatZFOURGE AGN cataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameZFOURGE ID (1)meta.id;meta.maincharRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainDEJ2000Declination (J2000)degpos.eq.dec;meta.mainzphPhotometric redshiftsrc.redshiftfloatKsmag? Ks-band AB magnitudemagphot.mag;em.IR.KfloatnullableUVJ[1/3] UVJ criteria (2)meta.codeintlogM*Host stellar masslog(solMass)phys.massfloatLUVIntegrated 1216-3200{AA} rest-frame UV luminositysolLumphys.luminosity;em.UVdoubleLIRIntegrated 8-1000um rest-frame IR luminositysolLumphys.luminosity;em.IRdoubleLX? Integrated 0.5-8keV rest-frame X-ray luminosity (erg/s)1e-07Wphys.luminosity;em.X-raydoublenullableL1.4GHz1.4GHz rest-frame radio luminosityW/Hzphys.luminosity;em.radio.750-1500MHzdoubleIRAGN[0/1]? AGN detection flag (3)meta.codeintnullableXrayAGN[0/1]? Xray detection flag (3)meta.codeintnullableRadioAGN[0/1]? Radio fdetection flag (3)meta.codeintnullable