J/MNRAS/453/1201ivo://CDS.VizieR/J/MNRAS/453/1201doi:10.26093/cds/vizier.74531201CDSHogan M.T.Edge A.C.Hlavacek-Larrondo J.Grainge K.J.B.Hamer S.L.,Mahony E.K.Russell H.R.Fabian A.C.McNamara B.R.Wilman R.J.2024-08-15T20:15:01Z2016-04-27T07:07:24ZCDS support team

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

cds-question@unistra.frgalaxy-clustersradio-galaxiesWe examine the radio properties of the brightest cluster galaxies (BCGs) in a large sample of X-ray selected galaxy clusters comprising the Brightest Cluster Sample (BCS), the extended BCS and ROSAT-ESO Flux Limited X-ray cluster catalogues. We have multifrequency radio observations of the BCG using a variety of data from the Australia Telescope Compact Array, Jansky Very Large Array and Very Long Baseline Array telescopes. The radio spectral energy distributions of these objects are decomposed into a component attributed to on-going accretion by the active galactic nuclei (AGN) that we refer to as 'the core', and a more diffuse, ageing component we refer to as the 'non-core'. These BCGs are matched to previous studies to determine whether they exhibit emission lines (principally H{alpha}), indicative of the presence of a strong cooling cluster core. We consider how the radio properties of the BCGs vary with cluster environmental factors. Line emitting BCGs are shown to generally host more powerful radio sources, exhibiting the presence of a strong, distinguishable core component in about 60 per cent of cases. This core component more strongly correlates with the BCG's [OIII] 5007{AA} line emission. For BCGs in line emitting clusters, the X-ray cavity power correlates with both the extended and core radio emission, suggestive of steady fuelling of the AGN over bubble-rise time-scales in these clusters.2015MNRAS.453.1201Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/453/1201CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/301/881 : The ROSAT brightest cluster sample - I. (Ebeling+, 1998)J/MNRAS/318/333 : Extended ROSAT Bright Cluster Sample (Ebeling+ 2000)J/A+A/425/367 : REFLEX Galaxy Cluster Survey catalogue (Boehringer+, 2004)J/MNRAS/453/1223 : BCG high radio-frequency properties (Hogan+, 2015)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/453/1201https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/453/1201http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/453/1201https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/453/1201https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/453/1201http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/453/1201GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/453/1201/tableb1 (Recovered C-band fluxes)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/453/1201/tableb1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/453/1201/tableb1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/453/1201/tableb1?GETtext/xml+votable180.050000true0.029541678.279222220.005555555555555556Cone search capability for table J/MNRAS/453/1201/tableb2 (L band fluxes)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/453/1201/tableb2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/453/1201/tableb2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/453/1201/tableb2?GETtext/xml+votable180.050000true55.3229166715.396388890.005555555555555556Cone search capability for table J/MNRAS/453/1201/tableb3 (X band fluxes)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/453/1201/tableb3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/453/1201/tableb3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/453/1201/tableb3?GETtext/xml+votable180.050000true55.3230833315.396555560.0055555555555555566/3 6 306 361 928 986 2173 2186 2227 2251 2432 4206 4317 4394 4407 4867 4976 5030 5099-5100 5227 5305 5327 5346 5373 5438 5524 5536 5585 5715 5881 5931 6019 6039 6088 6092 6223 6441 6522 6609 6611 6639 6655 7004 7011 7187 7242 7513 7516 7756 7768 7804 7814 8223 8258 8268 8271 8422 8442 8507 8575 8589 8648 8788 8823 8919 8963 8969 9047 9050 9052 9072 9144 9168 9287 9317 9333 9366 9476 9506 9508 9583 9664 9764 9776 9997 10151 10180 10182 10271 10311 10318 10416 10442 10526-10527 10664 10691 10717 11042 11287 11537 11672 11846 12253 12642 12653 15085 16294 16434 16492 16609 16713 16926 17168 17499 17797 17840 18011 18035 18168 18184 18324 18411 18800 18894 18939 19020 19097 19204 19314 19432 19451 19501 19516 19542 19656 19912 19930 19935 19941 19993 20021 20029 20072 20083 20095 20300 20302 20308 20335 20355 20361 20371 20494 20507 21766 21977 22007 22577 23023 23306 23324 23349 23384 23399 23451 24041 24853 24951 25478 25981 26037 26042 26135 26197 26432 26746 26825 27428 27595 27652 27660 27676 27740 27742 27760 27966 28005 28174 28220 28265 28360 28414 28453 28471 28622 28663 29971 31180 31398 31537 32362 32500 32503 32693 32739 32746 33451 34121 34159 34165 34443 34496 35171 35950 36242 38853 38858 40615 40803 40987 43750 43941 44108 44210 44502 44554 44802 45044 45235 45336 45754 46441 46484 46911 47028 47226 47358 47386 47921 48688https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/453/1201?format=asciiRadiodefaultJ/MNRAS/453/1201/tableb1Recovered C-band fluxesSimbadNameSimbad column added by the CDSmeta.idcharPropIDProposal IDmeta.id;obs.proposal.cycle;obs.proposalcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintArrayArray (VLA-A, VLA-C or ATCA-6A)meta.notecharYearYearyrtimeintInstBandwhith, Core limit, or Upper limitsmeta.notecharXindicates X bands fluxesmeta.ref.urlcharClusterCluster namemeta.id.parentcharprimaryBCGBCG namemeta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainl_FcoreLimit flag on Fcoremeta.code.errorcharFcoreCore flux (1)mJyphot.fluxfloatl_FtotLimit flag on Ftotmeta.code.errorcharFtotTotal fluxmJyphot.fluxfloatrmsRMSinstr.det.noisefloatzRedshift (2)src.redshiftfloatLines?[YNx] Presence of optical emission lines (3)meta.codecharNEDSimbad column added by the CDSmeta.ref.urlcharJ/MNRAS/453/1201/tableb2L band fluxesSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintArrayArray (VLA-A, VLA-C or ATCA-6A)meta.notecharPropIDProposal IDmeta.id;obs.proposal.cycle;obs.proposalcharYearYearyrtimeintInstBandwhith, Core limit, or Upper limitsmeta.notecharClusterCluster namemeta.id.parentcharBCGBCG namemeta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainl_FcoreLimit flag on Fcoremeta.code.errorcharFcoreCore flux (1)mJyphot.fluxfloatl_FtotLimit flag on Ftotmeta.code.errorcharFtotTotal fluxmJyphot.fluxfloatrmsRMSinstr.det.noisefloatzRedshift (2)src.redshiftfloatLines?[YNx] Presence of optical emission lines (3)meta.codecharNEDSimbad column added by the CDSmeta.ref.urlcharJ/MNRAS/453/1201/tableb3X band fluxesSimbadNameSimbad column added by the CDSmeta.idcharrmsRMSinstr.det.noisefloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintArrayArray (VLA-A, VLA-C or ATCA-6A)meta.notecharPropIDProposal IDmeta.id;obs.proposal.cycle;obs.proposalcharYearYearyrtimeintInstBandwhith, Core limit, or Upper limitsmeta.notecharClusterCluster namemeta.id.parentcharBCGBCG namemeta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainl_FcoreLimit flag on Fcoremeta.code.errorcharFcoreCore flux (1)mJyphot.fluxfloatl_FtotLimit flag on Ftotmeta.code.errorcharFtotTotal fluxmJyphot.fluxfloatzRedshift (2)src.redshiftfloatLines?[YNx] Presence of optical emission lines (3)meta.codecharNEDSimbad column added by the CDSmeta.ref.urlchar