J/MNRAS/421/3060ivo://CDS.VizieR/J/MNRAS/421/3060doi:10.26093/cds/vizier.74213060CDSSimpson C.Rawlings S.Ivison R.Akiyama M.Almaini O.Bradshaw E.,Chapman S.Chuter R.Croom S.Dunlop J.Foucaud S.Hartley W.2024-07-17T20:15:21Z2013-04-23T09:40:56ZCDS support team

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

cds-question@unistra.frsurveysradio-sourcesactive-galactic-nucleiredshiftedWe present spectroscopic and 11-band photometric redshifts for galaxies in the 100-uJy Subaru/XMM-Newton Deep Field radio source sample. We find good agreement between our redshift distribution and that predicted by the Square Kilometre Array (SKA) Simulated Skies project. We find no correlation between K-band magnitude and radio flux, but show that sources with 1.4-GHz flux densities below ~1mJy are fainter in the near-infrared than brighter radio sources at the same redshift, and we discuss the implications of this result for spectroscopically incomplete samples where the K-z relation has been used to estimate redshifts. We use the infrared-radio correlation to separate our sample into radio-loud and radio-quiet objects and show that only radio-loud hosts have spectral energy distributions consistent with predominantly old stellar populations, although the fraction of objects displaying such properties is a decreasing function of radio luminosity.2012MNRAS.421.3060Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/421/3060CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/372/741 : SXDF 100{mu}Jy catalogue (Simpson+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/421/3060https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/421/3060http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/421/3060https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/421/3060https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/421/3060http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/421/3060GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/421/3060/table1 (Photometric and (where available) spectroscopic redshifts of all 505 SXDF radio sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/421/3060/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/421/3060/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/421/3060/table1?GETtext/xml+votable180.050000true34.6132917-4.91144440.0055555555555555566/17677 17679 17688 17690https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/421/3060?format=asciiOpticalRadiodefaultJ/MNRAS/421/3060/table1Photometric and (where available) spectroscopic redshifts of all 505 SXDF radio sourcesComCommentsmeta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/505] Name, <[SMR2006] NNN> in Simbadmeta.id;meta.mainintRAJ2000UKIRT right ascension (J2000.0)pos.eq.ra;meta.mainDEJ2000UKIRT declination (J2000.0)pos.eq.dec;meta.mainl_KmagLimit flag on Kmagmeta.code.errorcharKmag? UKIRT K magnitude made in 4"-diameter aperturemagphot.mag;em.IR.Kfloatnullablee_Kmag? rms uncertainty on Kmagmagstat.error;phot.mag;em.IR.Kfloatnullablezph? Probability-weighted mean photometric redshiftsrc.redshiftfloatnullableb_zph? Photometric redshift 68% confidence intervalsrc.redshift.photfloatnullableB_zph? Photometric redshift 68% confidence intervalsrc.redshift.photfloatnullablezsp? spectroscopic redshiftsrc.redshiftfloatnullablen_zsp[?] ? indicates a spectrum taken with VIMOS but no plausible redshift could be determinedmeta.notecharTypeSource classification (1)src.classcharRef[1/10]? Reference for the spectroscopy (2)meta.ref;pos.frameintnullableSimbadSimbad column added by the CDSmeta.refchar