J/A+A/607/A4ivo://CDS.VizieR/J/A+A/607/A4doi:10.26093/cds/vizier.36070004CDSAlbert J.G.Sifon C.Stroe A.Mernier F.Intema H.T.,Rottgering H.J.A.Brunetti G.2018-08-02T08:17:51Z2017-10-30T15:49:54ZCDS support team

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

cds-question@unistra.frgalaxy-clustersx-ray-sourcesWe present radio observations of the galaxy cluster PLCK G004.5-19.5 (z=0.52) using the Giant Metrewave Radio Telescope at 150MHz, 325MHz, and 610MHz. We find an unusual arrangement of diffuse radio emission in the center and periphery of the cluster, as well as several radio galaxies with head-tail emission. A patch of peripheral emission resembles a radio relic, and central emission resembles a radio halo. Reanalysis of archival XMM-Newton X-ray data shows that PLCK G004.5-19.5 is disturbed, which has a known correlation with the existence of radio relics and halos. Given that the number of known radio halos and radio relics at z>0.5 is very limited, PLCK G004.5-19.5 is an important addition to understanding merger-related particle acceleration at higher redshifts.2017A&A...607A...4Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/607/A4CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/607/A4https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/607/A4http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/607/A4https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/607/A4https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/607/A4http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/607/A4GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/607/A4/list (List of fits images)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/607/A4/list?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/607/A4/list?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/607/A4/list?GETtext/xml+votable180.050000true289.27054-33.522950.005555555555555556Associated datahttps://cdsarc.cds.unistra.fr/assocdata/?obs_collection=J/A+A/607/A46/47919https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/607/A4?format=asciiX-raydefaultJ/A+A/607/A4/listList of fits imagesCodeGMRT project codemeta.id;obscharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right Ascension of center (J2000)degpos.eq.ra;meta.mainDEJ2000Declination of center (J2000)degpos.eq.dec;meta.mainNxNumber of pixels along X-axismeta.numberintNyNumber of pixels along Y-axismeta.numberintBeam1Final beamarcsecphys.angSizefloatBeam2Final beamarcsecphys.angSizefloatrmsBackground rmsmJy/beaminstr.det.noisefloatObs.DateObservation date (YYYY-MM-DDThh:mm:ss.ssssss)time.epoch;obscharFreqObserved frequencyGHzem.freqfloatsizeSize of FITS fileKibytephys.size;meta.fitsintFileNameName of FITS file, in subdirectory fitsmeta.id;meta.fitscharTitleTitle of the FITS file (1)meta.title;meta.fitscharAssocDataAssociated Data web pagemeta.bib.pagechar