J/A+A/668/A133ivo://CDS.VizieR/J/A+A/668/A133doi:10.26093/cds/vizier.36680133CDSD'Amato Q.Prandoni I.Gilli R.Vignali C.Massardi M.Liuzzo E.,Jagannathan P.Brienza M.Paladino R.Mignoli M.Marchesi S.Peca A.,Chiaberge M.Mazzolari G.Norman C.2024-11-06T20:01:35Z2022-12-15T05:53:25ZCDS support team

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

cds-question@unistra.frgalaxiescatalogsradio-sourcesWe present deep L-Band observations of the equatorial field centered on the z=6.3 SDSS QSO, reaching a 1 sigma sensitivity of ~2.5uJy at the center of the field. We extracted a catalog of 1489 radio sources down to a flux density of ~12.5uJy (5 sigma) over a field of view of ~30' diameter. We derived the source counts accounting for catalog reliability and completeness, and compared them with others available in the literature. Our source counts are among the deepest available so far, and, overall, are consistent with recent counts' determinations and models. We detected for the first time in the radio band the SDSS J1030+0524 QSO (26+/-5uJy). We derived its optical radio loudness R_O_=0.62+/-0.12, which makes it the most radio quiet AGN at z>~6 discovered so far and detected at radio wavelengths. We unveiled extended diffuse radio emission associated with the lobes of a bright FRII radio galaxy located close to the center of the J1030 field, which is likely to become the future BCG of a protocluster at z=1.7. The lobes' complex morphology, coupled with the presence of X-ray diffuse emission detected around the FRII galaxy lobes, may point toward an interaction between the radio jets and the external medium. We also investigated the relation between radio and X-ray luminosity for a sample of 243 X-ray-selected objects obtained from 500 ks Chandra observations of the same field, and spanning a wide redshift range (0~<z~<3). Focused on sources with a spectroscopic redshift and classification, we found that sources hosted by ETG and AGN follow Log(L_R_)/Log(L_X_) linear correlations with slopes of ~0.6 and ~0.8, respectively. This is interpreted as a likely signature of different efficiency in the accretion process. Finally, we found that most of these sources (>~87%) show a radio-to-X-ray radio loudness R_X_<-3.5, classifying these objects as radio quiet.2022A&A...668A.133Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/668/A133CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/637/A52 : Deep Chandra survey in J1030+0524 field (Nanni+, 2020)J/A+A/656/A117 : Chandra J1030 Redshift identification (Marchesi+, 2021)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/668/A133https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/668/A133http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/668/A133https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/668/A133https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/668/A133http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/668/A133GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/668/A133/j1030 (Catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/668/A133/j1030?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/668/A133/j1030?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/668/A133/j1030?GETtext/xml+votable180.050000true157.8612590809215.41277510992770.0055555555555555566/274408.878933445381666e-25 8.878933445381666e-25https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/668/A133?format=asciiRadiodefaultJ/A+A/668/A133/j1030CatalogrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[1/1489] Radio source identification numbermeta.id;meta.mainintRAJ2000Right ascension (J2000) of the sourcedegpos.eq.ra;meta.maine_RAJ2000Error of right ascensiondegstat.error;pos.eq.radoubleDEJ2000Declination (J2000) of the sourcedegpos.eq.dec;meta.maine_DEJ2000Error of declinationdegstat.error;pos.eq.decdoubleSL-Band (1.34GHz) integrated total flux (1)uJyphot.flux.density;em.radio.750-1500MHzdoublee_SError of L-Band integrated total fluxuJystat.errordoublePL-Band (1.34GHz) peak brightness (1)uJy/beamphot.flux.density;em.radio.750-1500MHzdoublee_PError of L-Band peak brightnessuJy/beamstat.errordoubleMajFitted major axis FWHMarcsecphys.angSize;meta.modelleddoublee_MajError of the fitted major axis FWHMarcsecstat.errordoubleMinFitted minor axis FWHMarcsecphys.angSize;srcdoublee_MinError of the fitted minor axis FWHMarcsecstat.error;stat.mindoublePAFitted position angle (2)degpos.posAng;meta.modelleddoublee_PAError of the fitted position angledegstat.errordoubleDCMaj? Deconvolved major axis FWHMarcsecphys.angSizedoublenullablee_DCMaj? Error of the deconvolved major axis FWHMarcsecstat.errordoublenullableDCMin? Deconvolved minor axis FWHMarcsecphys.angSizedoublenullablee_DCMin? Error of the deconvolved minor axis FWHMarcsecstat.errordoublenullableDCPA? Deconvolved position angle (2)degpos.posAngdoublenullablee_DCPA? Error of the deconvolved position angledegstat.errordoublenullablelocalrmsLocal noise at the source positionuJy/beamstat.errordoubleFlagSource model flag (3)meta.code.errorchar