J/ApJ/825/72ivo://CDS.VizieR/J/ApJ/825/72doi:10.26093/cds/vizier.18250072CDSAlberts S.Pope A.Brodwin M.Chung S.M.Cybulski R.Dey A.,Eisenhardt P.R.M.Galametz A.Gonzalez A.H.Jannuzi B.T.Stanford S.A.,Snyder G.F.Stern D.Zeimann G.R.2018-12-03T12:00:48Z2016-10-11T14:04:43ZCDS support team

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

cds-question@unistra.frgalaxy-clustersinfrared-photometryactive-galactic-nucleispectroscopyredshiftedWe present a detailed, multi-wavelength study of star formation (SF) and active galactic nucleus (AGN) activity in 11 near-infrared (IR) selected, spectroscopically confirmed massive (>~10^14^M_{sun}_) galaxy clusters at 1<z<1.75. Using new deep Herschel/PACS imaging, we characterize the optical to far-IR spectral energy distributions (SEDs) for IR-luminous cluster galaxies, finding that they can, on average, be well described by field galaxy templates. Identification and decomposition of AGNs through SED fittings allows us to include the contribution to cluster SF from AGN host galaxies. We quantify the star-forming fraction, dust-obscured SF rates (SFRs) and specific SFRs for cluster galaxies as a function of cluster-centric radius and redshift. In good agreement with previous studies, we find that SF in cluster galaxies at z>~1.4 is largely consistent with field galaxies at similar epochs, indicating an era before significant quenching in the cluster cores (r<0.5Mpc). This is followed by a transition to lower SF activity as environmental quenching dominates by z~1. Enhanced SFRs are found in lower mass (10.1<logM_*_/M_{sun}_<10.8) cluster galaxies. We find significant variation in SF from cluster to cluster within our uniformly selected sample, indicating that caution should be taken when evaluating individual clusters. We examine AGNs in clusters from z=0.5-2, finding an excess AGN fraction at z>~1, suggesting environmental triggering of AGNs during this epoch. We argue that our results --a transition from field-like to quenched SF, enhanced SF in lower mass galaxies in the cluster cores, and excess AGNs-- are consistent with a co-evolution between SF and AGNs in clusters and an increased merger rate in massive halos at high redshift.2016ApJ...825...72Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/825/72CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVI/139 : Herschel Observation Log (Herschel Science Centre, 2013)VIII/95 : Herschel Multi-tiered Extragalactic Survey (Oliver+, 2012)J/MNRAS/446/2709 : X-ray bright AGN in massive galaxy clusters (Ehlert+, 2015)J/A+A/572/A90 : Herschel-VVDS-CFHTLS-D1 detections (Lemaux+, 2014)J/A+A/570/A69 : GALEX Ultraviolet Virgo Cluster Survey. IV. (Boselli+, 2014)J/A+A/568/A5 : XDCP J0044.0-2033 J and Ks images (Fassbender+, 2014)J/MNRAS/441/203 : Massive quiescent ETG in clusters (Delaye+ 2014)J/ApJ/779/137 : HST NIR spectrosc. of ISCS z>1 galaxy clusters (Zeimann+, 2013)J/ApJ/768/74 : PHIBSS: CO obs. of star-forming galaxies (Tacconi+, 2013)J/ApJ/759/139 : Herschel+MIPS photometry of GOODS sources (Kirkpatrick+, 2012)J/ApJS/200/8 : AGES: the AGN and Galaxy Evolution Survey (Kochanek+, 2012)J/ApJ/750/93 : Near-IR observations of XMM-LSS J02182-05102 (Papovich+, 2012)J/ApJ/743/34 : WISE and SDSS-DR7 data in 69 galaxy clusters (Chung+, 2011)J/MNRAS/416/1680 : ATLAS3D project. VII. (Cappellari+, 2011)J/A+A/533/A119 : GOODS-Herschel North and South catalogs (Elbaz+, 2011)J/ApJ/720/368 : Color-magnitude relations of galaxies in CDFs (Xue+, 2010)J/ApJ/716/530 : Mid-IR variability from the SDWFS (Kozlowski+, 2010)J/ApJ/713/970 : Low-resolution SED templates for AGNs & galaxies (Assef+, 2010)J/ApJ/708/584 : SEXSI Spitzer catalog (Eckart+, 2010)J/ApJ/701/428 : The Spitzer Deep, Wide-Field Survey (SDWFS) (Ashby+, 2009)J/ApJ/693/1840 : A3266 galaxies at 24um (Bai+, 2009)J/ApJ/686/966 : Spitzer-FLS catalog of clusters of galaxies (Muzzin+, 2008)J/ApJ/684/905 : z>1 gal. clusters from IRAC Shallow Survey (Eisenhardt+, 2008)J/ApJ/680/130 : Mid-IR colors of AGNs in the MUSYC ECDF-S (Cardamone+, 2008)J/ApJ/644/30 : HST Observations of 2 high-z clusters (Blakeslee+, 2006)J/ApJ/639/816 : The FLAMINGOS Extragalactic Survey (Elston+, 2006)J/ApJS/161/9 : X-ray survey of the NDWFS Bootes field (Kenter+, 2005)J/ApJS/157/1 : Red-Sequence Cluster Survey (Gladders+, 2005)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/825/72https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/825/72http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/825/72https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/825/72https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/825/72http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/825/72GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/825/72/table3 (Photometry of PACS 100um detected cluster members)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/825/72/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/825/72/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/825/72/table3?GETtext/xml+votable180.050000true218.12562533.49102780.005555555555555556Cone search capability for table J/ApJ/825/72/table1 (Cluster with deep Herschel/PACS imaging)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/825/72/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/825/72/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/825/72/table1?GETtext/xml+votable180.050000true218.121583333.54333330.0055555555555555566/9145 9147 9149 9150 10501 10513 10515 10516 105179.699422546568423e-22 4.923046907857898e-20https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/825/72?format=asciiInfrareddefaultJ/ApJ/825/72/table3Photometry of PACS 100um detected cluster membersz[1/1.9] Redshiftsrc.redshiftfloatccr[0/2.1] Cluster-centric RadiusMpcphys.size.radiusfloatF4.5[0.006/0.15]? Spitzer/IRAC 4.5um FluxmJyphot.mag;em.IR.4-8umfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClIRAC Shallow/Distant Cluster Survey ID (G1)(1)meta.id.parentcharGalGalaxy ID (JHHMMSS.s+DDMMSS)meta.id;meta.maincharRAJ2000[14] Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000[32/35] Degree of Declination (J2000)pos.eq.dec;meta.mainn_zRedshift Type (102 "Photoz"; 27 "Specz")meta.notechare_F4.5[0.001]? Uncertainty in F4.5mJystat.errorfloatnullableF16[0.02/1]? Spitzer/IRS 16um FluxmJyphot.flux.density;em.IR.8-15umfloatnullablee_F16[0.01/0.03]? Uncertainty in F16mJystat.errorfloatnullableF24[0.03/1.9]? Spitzer/MIPS 24um FluxmJyphot.flux.density;em.IR.15-30umfloatnullablee_F24[0.01/0.08]? Uncertainty in F24mJystat.errorfloatnullableF100[1.6/17.5] Herschel/PACS 100um FluxmJyphot.flux.density;em.IR.60-100umfloate_F100[0.5/3.1] Uncertainty in F100mJystat.errorfloatF160[1/37]? Herschel/PACS 160um FluxmJyphot.flux.density;em.mm.1500-3000GHzintnullablee_F160[1/8]? Uncertainty in F160mJystat.errorintnullableSimbadSimbad column added by the CDSmeta.ref.urlcharJ/ApJ/825/72/table6Summary of Herschel/PACS imagingrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClIRAC Shallow/Distant Cluster Survey ID (G1)meta.id;meta.maincharn_Cl[b] Note on Cluster Observations (1)meta.notecharOIDShort ID used in this articlemeta.idcharrms[0.6/2.2] rms sensitivity measured in the central 5'x5' regionmJystat.stdev;instr.sensitivity;obs.fieldfloatObsIdHerschel observation identifiermeta.id;obs.param;obsJ/ApJ/825/72/table1Cluster with deep Herschel/PACS imagingrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNobsNumber of Herschel/PACS observations for this clustermeta.numberintnullableClIRAC Shallow/Distant Cluster Survey ID (G1)meta.id;meta.maincharNmNumber of members for this clustermeta.numberintnullablen_Cl[a] Note on Cluster Observations (1)meta.notecharOIDShort ID used in this articlemeta.idcharRAJ2000[14] Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000[32/35] Degree of Declination (J2000)pos.eq.dec;meta.mainz[1.1/1.8] Spectroscopic Redshiftsrc.redshiftfloatNsp[6/26] Number of spectroscopic observationsmeta.numberintM200[2/5.4]? Halo mass measurement1e+14solMassphys.massfloatnullableE_M200[0.7/3]? Upper uncertainty on M2001e+14solMassstat.error;stat.maxfloatnullablee_M200[0.6/2]? Lower uncertainty on M2001e+14solMassstat.errorfloatnullablen_M200[b-d] Note on M200 (2)meta.notecharRefAdditional References (3)meta.refcharSimbadSimbad column added by the CDSmeta.ref.urlcharNEDNED column added by the CDSmeta.ref.urlchar