J/MNRAS/381/211ivo://CDS.VizieR/J/MNRAS/381/211doi:10.26093/cds/vizier.73810211CDSSadler E.M.Cannon R.D.Mauch T.Hancock P.J.Wake D.A.Ross N.,Croom S.M.Drinkwater M.J.Edge A.C.Eisenstein D.Hopkins A.M.,Johnston H.M.Nichol R.Pimbblet K.A.De Propris R.Roseboom I.G.,Schneider D.P.Shanks T.2024-07-05T20:15:35Z2008-03-28T21:07:07ZCDS support team

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

cds-question@unistra.frradio-galaxiesgalaxiesphotometryredshiftedWe have combined optical data from the 2dF-SDSS (Sloan Digital Sky Survey) LRG (Luminous Red Galaxy) and QSO (quasi-stellar object) (2SLAQ) redshift survey with radio measurements from the 1.4GHz VLA (Very Large Array) FIRST (Faint Images of the Radio Sky at Twenty-cm) and NVSS (NRAO VLA Sky Survey) surveys to identify a volume-limited sample of 391 radio galaxies at redshift 0.4<z<0.7. By determining an accurate radio luminosity function for luminous early-type galaxies in this redshift range, we can investigate the cosmic evolution of the radio-galaxy population over a wide range in radio luminosity.2007MNRAS.381..211Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/381/211CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/250 : The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)J/MNRAS/372/425 : 2dF-SDSS Luminous Red Galaxy Survey, 2SLAQ (Cannon+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/381/211https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/381/211http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/381/211https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/381/211https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/381/211http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/381/211GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/381/211/table3 (Redshifts and radio flux densities for 2SLAQ LRGs which are detected as radio sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/381/211/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/381/211/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/381/211/table3?GETtext/xml+votable180.050000true8.98525-0.89286110.0055555555555555565/4442 4517 4698 4709 4774 6485 6505-6506 6761 6805 6822 6/8192 17726-17727 17761 17764 17767 17772 17813 17856 17982-17983 18018-18020 18025-18028 18065 18112 18751 18785-18788 18796 18831 18835 18840-18842 18844 18853 19006-19007 19042 19048-19049 19051 19086 19089-19093 19095 19100 19136 25855 25918 25933-25935 25938-25939 25944-25945 25947-25948 25956-25957 25959 25968 25998-25999 26001-26006 26009 26011-26012 26018-26019 26028-26029 26032 26048 26195-26198 26203-26204 26255 26258-26259 26261-26263 26266-26267 26288 26878-26879 26939 26942 27022-27023 27027 27030-27034 27036 27048 27050-27051 27056 27214-27215 27218-27219 27224-27225 27227-27228 27236-27237 27239 27248 27277-27279 27299-27301 27305 27308 27312 31393-31398 31401-31404 45053-45055https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/381/211?format=asciiOpticalRadiodefaultJ/MNRAS/381/211/table3Redshifts and radio flux densities for 2SLAQ LRGs which are detected as radio sourcesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint2SLAQ2SLAQ name (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharSample[0/9] Sample to which the galaxy belongs (1)srcinti(dev)Dereddend i-band magnitude from SDSSmagphot.mag;em.opt.Ifloatn_i(dev)(]) Unexplained note on i(dev)meta.notecharRAJ2000Optical right ascension (J2000) (2)pos.eq.ra;meta.mainDEJ2000Optical declination (J2000) (2)pos.eq.dec;meta.mainRArRadio right ascension (J2000) (3)pos.eq.raDErRadio Declination (J2000) (3)pos.eq.decSp1FIRST peak radio flux density at 1.4GHzmJyphot.flux.density;em.radio.750-1500MHzfloatSt1? FIRST total 1.4GHz flux densitymJyphot.flux.density;em.radio.750-1500MHzfloatnullableN1? Number of FIRST radio components associated with each 2SLAQ galaxymeta.numberintnullableSt2? NVSS total 1.4GHz flux density (4)mJyphot.flux.density;em.radio.750-1500MHzfloatnullablee_St2? rms uncertainty on StNVSSmJystat.errorfloatnullableN2? Number of NVSS radio components associated with each 2SLAQ galaxymeta.numberintnullablezHeliocentric redshift measured from 2SLAQ optical spectrasrc.redshiftfloatq_z[0,5] 2dF redshift quality code, 5 is best (5)meta.code.qual;src.redshiftintRMAG? Extinction-corrected r-band absolute magnitude (6)magphys.magAbsfloatnullablelogPr? Total radio luminosity at 1.4GHz (7)log(W.Hz**-1)phys.luminosity;em.radio.750-1500MHzfloatnullableNotesNotes on individual galaxiesmeta.notechar