J/ApJ/740/59ivo://CDS.VizieR/J/ApJ/740/59doi:10.26093/cds/vizier.17400059CDSHart Q.N.Stocke J.T.Evrard A.E.Ellingson E.E.Barkhouse W.A.2017-06-22T14:28:22Z2013-03-04T08:44:53ZCDS support team

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

cds-question@unistra.frgalaxy-clustersradio-continuum-emissionx-ray-sourcesredshiftedvisible-astronomysloan-photometryUsing Chandra imaging spectroscopy and Very Large Array (VLA) L-band radio maps, we have identified radio sources at P_1.4GHz_>=5x10^23^W/Hz and X-ray point sources (XPSs) at L_0.3-8keV_>=5x10^42^erg/s in L>L* galaxies in 12 high-redshift (0.4<z<1.2) clusters of galaxies. The radio galaxies and XPSs in this cluster sample, chosen to be consistent with Coma Cluster progenitors at these redshifts, are compared to those found at low-z analyzed in Hart et al. (Paper I, 2009ApJ...705..854H). Within a projected radius of 1Mpc of the cluster cores, we find 17 cluster radio galaxies (11 with secure redshifts, including one luminous FR II radio source at z=0.826, and six more with host galaxy colors similar to cluster ellipticals). Within this same projected radius, we identify seven spectroscopically confirmed cluster XPSs, all with cluster red-sequence (CRS) host galaxy colors. Consistent with the results from Martini et al. (2009ApJ...701...66M), we estimate a minimum X-ray active fraction of 1.4%+/-0.8% for cluster red-sequence galaxies in high-z clusters, corresponding to an approximate 10-fold increase from 0.15%+/-0.15% at low-z. Although complete redshift information is lacking for several XPSs in z>0.4 cluster fields, the increased numbers and luminosities of the CRS radio galaxies and XPSs suggest a substantial (9-10-fold) increase in the heat injected into high-redshift clusters by AGNs compared to the present epoch.2011ApJ...740...59Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/740/59CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/chandra : The Chandra Archive Log (CXC, 1999-2012)B/hst : HST Archived Exposures Catalog (STScI, 2007)II/294 : The SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+, 2009)J/A+A/462/449 : Chandra point-source counts in galaxy cluster (Branchesi+,J/ApJS/168/19 : Chandra sources in 5 galaxy clusters (Martel+, 2007)J/ApJS/169/401 : ChaMP X-ray point source catalog (Kim+, 2007)J/ApJS/165/19 : SEXSI catalog. III (Eckart+, 2006)J/ApJ/644/829 : Chandra normal galaxies at intermediate redshift (Kim+, 2006)J/A+A/432/381 : VLT spectroscopic survey of RX J0152.7-1357 (Demarco+, 2005)J/ApJ/618/123 : Hard X-ray-emitting AGNs (Silverman+, 2005)J/A+A/444/79 : XMM observations of Lockman Hole brightest AGNs (Mateos+,J/A+A/434/801 : X-ray sources near Lockman Hole (Zappacosta+, 2005)J/ApJS/150/19 : ChaMP. I. First X-ray source catalog (Kim+, 2004)J/ApJ/594/154 : 160 square degree ROSAT survey (Mullis+, 2003)J/ApJ/596/944 : SEXSI catalog (Harrison+, 2003)J/ApJS/140/265 : WARPS survey. VI. (Perlman+, 2002)J/AJ/123/2223 : SPICES II: CHANDRA observations of Lynx (Stern+, 2002)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/740/59https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/740/59http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/740/59https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/740/59https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/740/59http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/740/59GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/740/59/table5 (*Radio sources within 1Mpc of clusters at z>0.4)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/740/59/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/740/59/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/740/59/table5?GETtext/xml+votable180.050000true245.8962526.5742220.005555555555555556Cone search capability for table J/ApJ/740/59/clusters (Chandra, VLA 1.4GHz and optical observations of twelve 0.4<z<1.2 clusters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/740/59/clusters?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/740/59/clusters?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/740/59/clusters?GETtext/xml+votable180.050000true245.89708326.5723890.005555555555555556Cone search capability for table J/ApJ/740/59/table11 (X-ray point sources (XPSs) within 1Mpc of Clusters at z>0.4)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/740/59/table11?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/740/59/table11?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/740/59/table11?GETtext/xml+votable180.050000true245.932526.545750.0055555555555555566/6069 7178 7273 9272 10544 10992 11632 11791 11802 17472 19283 25102 491259.276497240453405e-25 9.276497240453405e-25https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/740/59?format=asciiX-rayOpticalRadiodefaultJ/ApJ/740/59/table5*Radio sources within 1Mpc of clusters at z>0.4recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/26] Running sequence numbermeta.id;meta.mainintNameRadio galaxy name (1)meta.idcharn_Name[*] * = brightest cluster galaxy (BCG)meta.notecharMm[S/NP/NS ] Cluster membership (2)meta.code.membercharRAJ2000Radio source hour of right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Radio source degree of declination (J2000)pos.eq.dec;meta.mainz[0.391/2.067]? Redshiftsrc.redshiftfloatnullabler_z[a-p] Reference for z (G1)meta.ref;pos.framecharl_magLimit flag on magmeta.code.errorcharmag[18.91/24.56] Observed Sloan r-band or i-band magnitudemagphot.magfloatn_mag[ri] Filter usedmeta.code;instr.filterchar(r-i)? Observed (r-i) color indexmagphot.color;em.opt;em.optfloatnullable(i-z)? Observed (i-z) color indexmagphot.color;em.opt;em.optfloatnullableCRSMean color of L>=L* cluster red-sequence (CRS) galaxy (3)magphot.color;em.opt;em.optfloate_CRS3{sigma} spread in CRSmagstat.errorfloatRadProjected radial distance from the cluster X-ray emission centroidMpcpos.distancefloatS1.4Observed 1.4GHz radio flux densitymJyphot.flux.density;em.radio.750-1500MHzfloate_S1.4S1.4 uncertaintymJystat.errorfloatn_P1.4[c] c=P1.4 at the cluster redshift (source redshift unknown)meta.notecharP1.4? 1.4GHz radio power at the known redshift1e+23W.Hz**-1phys.luminosity;em.radio.750-1500MHzfloatnullablee_P1.4? P1.4 uncertainty1e+23W.Hz**-1stat.errordoublenullablel_FxLimit flag on Fxmeta.code.errorcharFxObserved X-ray flux (0.3-8.0keV) in units of 10^-15^erg/cm^2^/s (4)aW.m**-2phot.flux;em.X-rayfloate_Fx? Fx uncertaintyaW.m**-2stat.errorfloatnullablen_Lx[c] c=Lx at the cluster redshift (source redshift unknown)meta.notecharl_LxLimit flag on Lxmeta.code.errorcharLx? Rest-frame X-ray luminosity (0.3-8.0keV) or limit in units of 10^42^erg/s at the source redshift1e+35Wphys.luminosity;em.X-rayfloatnullablee_Lx? Lx uncertainty1e+35Wstat.errorfloatnullableXPSX-ray point source name, as in table 11meta.id.crosscharT11? Source number, as in table 11meta.id.crossintnullableSimbadSimbad column added by the CDSmeta.refcharJ/ApJ/740/59/clustersChandra, VLA 1.4GHz and optical observations of twelve 0.4<z<1.2 clustersClAbbvreviated cluster name, used as radix in the list of radio (table5) and X-ray (table11) sourcesmeta.idcharChipACIS aimpointmeta.notecharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClusterCluster namemeta.id;meta.maincharf_Cluster[abce, ] Notes about X-ray extraction (1)meta.codecharnullableRAJ2000Hour of right ascension (J2000) (2)pos.eq.ra;meta.mainnullableDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainnullableObsIDChandra observation identification(s)meta.id;obs.param;obscharnullableExpExposure time of the observation after filtering for flaring eventskstime.duration;obs.exposurefloatnullableFxX-ray flux limit (0.3-8.0keV) in 10^-15^erg/cm^2^/s (3)aW.m**-2phot.flux;em.X-rayfloatnullableLxK-corrected X-ray luminosity limit (0.3-8.0keV) in 10^42^erg/s for Fx1e+35Wphys.luminosity;em.X-rayfloatnullablef_Lx[d] not detected in X (1)meta.codecharnullableR[ab] Remark about radio detection (4)meta.notecharVLAmapVLA program IDmeta.id;obscharConfVLA array configurationphys.atmol.configuration;instr.setupcharS1.41.4GHz radio flux density limit in mJy/beammJyphot.flux.density;em.radio.750-1500MHzfloatP1.4Radio power limit1e+23W.Hz**-1phys.luminosity;em.radiofloatL1.4Radio luminosity limit at 1.4GHz in 10^39^erg/s (5)1e+32Wphys.luminosity;em.radiofloatSimbadSimbad column added by the CDSmeta.refcharn_CI.oFilter of the color index (6)meta.code;instr.filtercharnullableCI.oObserved mean color index in filter (7)magphot.color;em.opt;em.optfloatnullablee_CI.oCI.o uncertainty (7)magstat.errorfloatnullableu_CI.e[~] Uncertainty flag on CI.emeta.code.errorcharnullableCI.eExpected color index in filter (8)magphot.color;em.opt;em.optfloatnullablen_CI.e[a] Note on CI.e (9)meta.code;instr.filtercharnullablen_Mlim1[ri] Filter used for Mlim1meta.code;instr.filtercharnullableMlim1The 3{sigma} limiting optical magnitude of the images in the specified bandpassmagphot.magfloatnullablen_Mlim2[riz] Filter used for Mlim2meta.code;instr.filtercharnullableMlim2The 3{sigma} limiting optical magnitude of the images in the specified bandpassmagphot.magfloatnullableM*Observed magnitude of an L* galaxy at the cluster redshift (10)magphot.mag;em.optfloatnullablen_M*Filter used for M*meta.code;instr.filtercharnullableNcrsNumber of CRS (cluster red-sequence) galaxies brighter than L*meta.numberintnullableImagesSurvey images origin (11)meta.id;obscharnullableJ/ApJ/740/59/table11X-ray point sources (XPSs) within 1Mpc of Clusters at z>0.4l_P1.4Limit flag on P1.4meta.code.errorcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqRunning sequence numbermeta.id;meta.mainintm_Seq[A-G] Source letter (1)meta.code.multipcharNameCluster X-ray point source ID (2)meta.id;arith.zpcharClClassification tag (3)src.classcharRAJ2000Hour of right ascension (J2000) (4)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000)pos.eq.dec;meta.mainz? Source redshiftsrc.redshiftfloatnullabler_z[a-j] Reference for z (G1)meta.ref;pos.framecharNCtsNet X-ray (0.3-8.0keV) countsctphot.count;em.X-rayfloate_NCtsNCts uncertaintyctstat.errorfloatFxX-ray (0.3-8.0keV) flux in units of 10^-15^erg/cm^2^/s (5)aW.m**-2phot.flux;em.X-rayfloate_FxFx uncertaintyaW.m**-2stat.errorfloatLxX-ray (0.3-8.0keV) luminosity in units of 10^42^erg/s (5)1e+35Wphys.luminosity;em.X-rayfloate_LxLx uncertainty1e+35Wstat.errorfloatRProjected distance, R, from the cluster X-ray emission centroidMpcpos.distancefloatn_mag[riR] Filter used for magmeta.code;instr.filtercharl_magLimit flag on magmeta.code.errorcharmagApparent optical magnitudemagphot.mag;em.optfloatn_CIFilters used color indexmeta.code;instr.filtercharl_CILimit flag on CImeta.code.errorcharCI? Apparent optical color indexmagphot.colorfloatnullableP1.41.4GHz radio power or limit of the X-ray source in units of 10^23^W/Hz1e+23W.Hz**-1phys.luminosity;em.radio.750-1500MHz;arith.ratiodoublee_P1.4? P1.4 uncertainty1e+23W.Hz**-1stat.errorfloatnullableCXOMPAlternative name of the X-ray point source (XPS) from CXOMP (Cat. J/ApJS/150/19 and Cat. J/ApJS/169/401; JHHMMSS.s+DDMMSS)meta.id.crosscharCXOSEXSIAlternative name of the XPS from CXOSEXSI (Cat. J/ApJ/596/944; JHHMMSS.s+DDMMSS)meta.id.crosscharxidAlternative name(s) of the XPS from other X-ray surveys (6)meta.id.crosscharComOptical spectral line identifications and other comments (7)meta.notecharSimbadSimbad column added by the CDSmeta.refchar