J/MNRAS/366/1265ivo://CDS.VizieR/J/MNRAS/366/1265doi:10.26093/cds/vizier.73661265CDSBrookes M.H.Best P.N.Rengelink R.Roettgering H.J.A.2024-07-02T20:16:52Z2006-11-26T16:31:03ZCDS support team

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

cds-question@unistra.frsurveysradio-sourcesinfrared-photometryThe Combined EIS-NVSS Survey of Radio Sources (CENSORS) is a 1.4-GHz radio survey selected from the National Radio Astronomy Observatories (NRAO) Very Large Array (VLA) Sky Survey (NVSS) and complete to a flux density of 7.2mJy. It targets the European Southern Observatory (ESO) Imaging Survey (EIS) Patch D, which is a 3x2{deg}^2^ field centred on right ascension 09:51:36.0 and declination 21:00:00 (J2000). This paper presents K-band imaging of 142 of the 150 CENSORS sources. The primary motivation for beginning infrared imaging of the sample was to identify the host galaxies of ~30 per cent of sources for which the EIS I-band imaging failed to produce a likely candidate. In addition, K-band magnitudes allow photometric redshift estimation and IK colours aid the identification of host galaxies (which are typically old, red ellipticals). Of the sources observed in the I and K bands, four remain undetected, possibly indicating high redshifts for the host galaxies, and eight involve complicated radio structures, or several candidate host galaxies, which have yet to be resolved. Thus, the host galaxy identifications are brought to 92 per cent completeness.2006MNRAS.366.1265Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/366/1265CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/346/627 : CENSORS (Combined EIS-NVSS Survey) catalog (Best+, 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/366/1265https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/366/1265http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/366/1265https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/366/1265https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/366/1265http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/366/1265GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/366/1265/table2 (Details of K-band observations of CENSORS and results.)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/366/1265/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/366/1265/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/366/1265/table2?GETtext/xml+votable180.050000true147.871625-20.84191670.0055555555555555565/10072 6/40245-40247 40252-40253 40255 40266 40296-402987.952274030004205e-20 1.0188844282367877e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/366/1265?format=asciiInfraredRadiodefaultJ/MNRAS/366/1265/table1Details of observing runs for K-band imaging of CENSORS.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRunRun numbermeta.id;meta.mainintn_Run[*] Note on Run (1)meta.notecharDatesDates of observationtime.epochcharTelTelescope namemeta.id;instr.telcharInstInstrument namemeta.id;instrcharNightNumber of photometric nightsmeta.numberintJ/MNRAS/366/1265/table2Details of K-band observations of CENSORS and results.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNSimbad column added by the CDSmeta.ref.urlcharCENSORSCENSORS sequential numbermeta.id;meta.mainintprimarym_CENSORS[ABCDE] Muntiplicity index on CENSORS numbermeta.code.multipcharEISDEISD sequential numbermeta.recordintRun1? Observation runmeta.id;obsintnullableRun2? Observation runmeta.id;obsintnullableRun3? Observation runmeta.id;obsintnullableExpTime1? Exposure timestime.duration;obs.exposurefloatnullableExpTime2? Exposure timestime.duration;obs.exposureintnullableExpTime3? Exposure timestime.duration;obs.exposureintnullableRAJ2000? Right ascension (J2000)pos.eq.ra;meta.mainnullableDEJ2000? Declination (J2000)pos.eq.dec;meta.mainnullableKmag1? K magnitude in aperture of radius 1arcsecmagphot.mag;em.IR.Kfloatnullablee_Kmag1? rms uncertainty on Kmag1magstat.error;phot.mag;em.IR.KfloatnullableKmag1.5? K magnitude in aperture of radius 1.5arcsecmagphot.mag;em.IR.Kfloatnullablee_Kmag1.5? rms uncertainty on Kmag1.5magstat.errorfloatnullableKmag2.5? K magnitude in aperture of radius 2.5arcsecmagphot.mag;em.IR.Kfloatnullablee_Kmag2.5? rms uncertainty on Kmag2.5magstat.errorfloatnullableKmag4.5? K magnitude in aperture of radius 4.5arcsecmagphot.mag;em.IR.Kfloatnullablee_Kmag4.5? rms uncertainty on Kmag4.5magstat.errorfloatnullableKmago? K magnitude in aperture of radius thetamagphot.mag;em.IR.Kfloatnullablee_Kmago? rms uncertainty on Kmagomagstat.error;phot.mag;em.IR.KfloatnullablethetaRadius for the Kmago aperture (0.5 or rec)instr.fovcharKmagLim? 2{sigma} limit K magnitude, for undetected sources, based upon a 1" radius aperturemagphot.magfloatnullableC2011Details of this source in the 2011 paper (J/MNRAS/416/1900)meta.ref.urlcharJ/MNRAS/366/1265/table4Aperture-corrected K-band magnitudes for all sources with a measured spectroscopic redshift (presented in Paper 3, in prep.) and a K-band detection.recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintCENSORSCENSORS sequential numbermeta.id;meta.mainintEISDEISD sequential numbermeta.recordintzRedshiftsrc.redshiftfloatthetamAperture radius used to measure the K-band magnitudearcsecinstr.fovfloatKmag(thetam)Measured aperture magnitude (in thetam radius)magphot.mag;em.IR.KfloatKmagMagnitude after correction to 63.9kpcmagphot.mag;em.IR.Kfloate_Kmagrms uncertainty on Kmag0.01magstat.error;phot.mag;em.IR.KintClass[GQS] Classification (1)meta.code.classcharJ/MNRAS/366/1265/notesIndividual notesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintCENSORSCENSORS sequential numbermeta.id;meta.mainintNoteText of the notemeta.notechar