J/ApJS/235/32ivo://CDS.VizieR/J/ApJS/235/32doi:10.26093/cds/vizier.22350032CDSStuardi C.Missaglia V.Massaro F.Ricci F.Liuzzo E.Paggi A.,Kraft R.P.Tremblay G.R.Baum S.A.O'Dea C.P.Wilkes B.J.,Kuraszkiewicz J.Forman W.R.Harris D.E.2023-12-14T18:04:52Z2023-11-17T10:04:26ZCDS support team

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

cds-question@unistra.fractive-galactic-nucleiradio-continuum-emissionx-ray-sourcesredshiftedThe aim of this paper is to present an analysis of newly acquired X-ray observations of 16 extragalactic radio sources listed in the Third Cambridge Revised (3CR) catalog and not previously observed by Chandra. Observations were performed during Chandra Cycle 17, extending X-ray coverage for the 3CR extragalactic catalog up to z=1.5. Among the 16 targets, two lie at z<0.5 (3CR 27 at z=0.184 and 3CR 69 at z=0.458); all of the remaining 14 have redshifts between 1.0 and 1.5. In the current sample, there are three compact steep spectrum (CSS) sources, three quasars, and an FR I radio galaxy, while the other nine are FR II radio galaxies. All radio sources have an X-ray counterpart. We measured nuclear X-ray fluxes as well as X-ray emission associated with radio jet knots, hotspots, or lobes in three energy bands: soft (0.5-1keV), medium (1-2keV), and hard (2-7keV). We also performed standard X-ray spectral analysis for the four brightest nuclei. We discovered X-ray emission associated with the radio lobe of 3CR 124, a hotspot of the quasar 3CR 220.2, another hotspot of the radio galaxy 3CR 238, and the jet knot of 3CR 297. We also detected extended X-ray emission around the nuclear region of 3CR124 and 3CR297 on scales of several tens of kiloparsecs. Finally, we present an update on the X-ray observations performed with Chandra and XMM-Newton on the entire 3CR extragalactic catalog.2018ApJS..235...32Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/235/32CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/chandra : The Chandra Archive Log (CXC, 1999-2014)B/xmm : XMM-Newton Obs. Log (XMM-Newton Science Operation Center, 2012)VIII/1 : The 3C and 3CR Catalogues (Edge+ 1959-1962)VII/178 : Optical Extragalactic Emission-line Objects (Hewitt+ 1991)VIII/76 : Leiden/Argentine/Bonn (LAB) Survey of Galactic HI (Kalberla+ 2005)J/PASP/97/932 : 3CR Source Identifications (Spinrad+, 1985)J/ApJS/122/81 : HST snapshot survey of 3CR radio sources (Martel+, 1999)J/AJ/130/23 : Spectrophotometry of 3CR lobe-dominated quasars (Aars+, 2005)J/ApJS/164/307 : NICMOS observations of 3CR radio sources (Madrid+, 2006)J/ApJS/177/148 : HST survey of 3CR source counterparts. II. (Floyd+, 2008)J/ApJS/197/24 : Chandra large-scale extragalactic jets. I. (Massaro+, 2011)J/A+A/575/A80 : FIR photometry of 3CR galaxies (Podigachoski+, 2015)J/AJ/151/120 : z<1 3CR radio galaxies & QSOs star formation (Westhues+, 2016)http://data.nrao.edu/portal/ : NRAO archive home pagehttp://www.jb.man.ac.uk/atlas/ : Atlas of DRAGNs home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/235/32https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/235/32http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/235/32https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/235/32https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/235/32http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/235/32GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/235/32/table5 (Summary of the 3CR X-ray observations)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/235/32/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/235/32/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/235/32/table5?GETtext/xml+votable180.050000true1.5941911-0.07345940.005555555555555556Cone search capability for table J/ApJS/235/32/table1 (Source list of the Chandra Cycle 17 snapshot survey of 3CR radio sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/235/32/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/235/32/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/235/32/table1?GETtext/xml+votable180.050000true14.0041666768.3750.0055555555555555566/18 50 245-246 337 928 946 1129 1137 1263 1327 1419 1450 1466 1521 1549 1648 1701 1852 1862 2052 2063 2111 2136 2225 2227 2245 2249 2292 2324 2402 2414 2484 2569 2704 2827 2866 2899 2949 2951 3023 3063 3141 3186 3298 3743 3761 3785 3803 4014 4088 4285 4303 4324 4341 4352 4366 4376 4649 4835 4924 4927 5027 5086 5130 5284 5311 5413 5439 5553 5617 5671 5673 5694 5758 5806 5817 6075 6536 6551 6611 6618 6728 6778 6889 7061 7349 7508 7606 7763 7888 7925 8017 8043 8116 8152 8264 8268 8288 8528 8555-8556 8626 8641 8644 8675 8705 8809 8835 8989 9009 9230 9252 9273 9375 9468 9633 9655 9769 9992 10004 10052 10217 10288 10355 10374 10432 10485 10529 10601 10743 10839 10849 10877 10906 10925 11073 11140 11203 11259 11365 11377 11408 11512 11551 11562 11652 11667 11813 11874 12010 12045 12047 12094 12180 12335 12359 12459 12593 12673 12684 12796 13007 13120 13224 13455 13564 13663 13707 13855 14333 14489 14744 14858 15045 15064 15067 15174 15389-15390 15494 15503 15580 15713 15823 15909 16059 16120 16189 16221 16301 17662 17719 17754 17979 18017 18065 18089 18227 18365 18387 18683 18895 18928 19285 19325 19432 19543 19745 19842 19857 19935 20099 20111 20184 20355 21753 21811 21944 21982 22364 22452 22501 22505 22959 22976 23128 23143 23167 23185 23223 23269 23469 23476 23688 23765 23979 24003 24014 24023 24116 24247 24300 24304 24349 24482 24506 25905 25953 26100 26149 26292 26374 26932 27026 27102 27241 27366 27382 27514 27521 27532 27714 27765 27773 27872 27934 27955 28063 28149 28249 28265 28279 28376 28391 28540 28574 28609 30092 30140 30259 31080 31346 31352 31509 31940 32000 32017 32059 32394 32685 450311.179440404051941e-25 1.179440404051941e-25https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/235/32?format=asciiX-rayRadiodefaultJ/ApJS/235/32/table5Summary of the 3CR X-ray observationsSimbadNameSimbad column added by the CDSmeta.idcharnullablen_z[?] ?=No redshift availablemeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintC17Source in the Chandra Cycle 17 snapshot survey (link to Table 1)meta.ref.urlcharNameThe 3CR namemeta.id;meta.maincharprimaryz? Redshift (1)src.redshiftfloatnullableClassSource classification (2)meta.code.classcharMorphRadio morphological classification (3)src.morphcharOClassOptical spectroscopic designation (4)meta.code.classcharCl?Cluster flag (5)meta.codecharXrayX-ray flag (c=at least one Chandra observation; x=at least one XMM observation in the archive)meta.codecharChandraChandra detection? (6)meta.code.classcharXMMXMM detection? (6)meta.code.classcharNEDNED column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/ApJS/235/32/table1Source list of the Chandra Cycle 17 snapshot survey of 3CR radio sourcesName3CR namemeta.id;meta.maincharRAJ2000Hour of right ascension (J2000) (1)pos.eq.ra;meta.mainDEJ2000Degree of declination (J2000) (1)pos.eq.dec;meta.mainzRedshift from NED unless flaggedsrc.redshiftfloatn_z[+o] Flag on z (3)meta.notecharDist[900/10970] Distance, D_L_Mpcpos.distanceintScale[3.113/8.599] Scale: kpc to arcsecarith.factorfloatNH[1.2/68.5] Galactic neutral hydrogen column densities N_H,Gal_ (Kalberla+ 2005, VIII/76)1e+20cm**-2phys.abund.X;pos.galacticfloatVmag? Visual magnitude from NED unless flagged (4)magphot.mag;em.opt.Vfloatnullablen_Vmag[+] +=from Spinrad+ 1985, J/PASP/97/932meta.notecharS178[4.6/26.5] Flux density at 178MHz (Spinrad+ 1985, J/PASP/97/932)Jyphot.flux.density;em.radio.100-200MHzfloatObsID[18090/18105] Chandra observation identifiermeta.id;obs.param;obsintDateDate of observation (UT)time.epochnullableSimbadSimbad column added by the CDSmeta.ref.urlcharNEDNED column added by the CDSmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_Name[*] Flag on Name (1)meta.notecharClassClassification (2)meta.code.classchar