J/MNRAS/296/839ivo://CDS.VizieR/J/MNRAS/296/839doi:10.26093/cds/vizier.72960839CDSHopkins A.M.MobasherB. CramL.Rowan-RobinsonM.2024-06-25T20:17:57Z2000-10-10T16:15:56ZCDS support team

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

cds-question@unistra.frsurveysradio-sourcesWe present the first results from the Phoenix Deep Survey, a multiwavelength survey of a 2 deg diameter region. Observations in the radio continuum at 1.4 GHz carried out with the Australia Telescope Compact Array are described. The catalogue of over 1000 radio sources compiled from these observations is analyzed, and the source counts are presented. We model the observational source counts using a two-population model and published luminosity functions for these populations. Upon invoking luminosity and density evolution, we find that a luminosity evolution model best fits the radio observations, consistent with earlier work. The redshift distribution of the two galaxy populations investigated is also modeled and discussed.1998MNRAS.296..839Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/296/839CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-to1999ApJ...519L..59H : Microjansky Sources at 1.4 GHZhttp://www.physics.usyd.edu.au/~ahopkins/cats/ : Phoenix Multiwavelength Deephttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/296/839https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/296/839http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/296/839https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/296/839https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/296/839http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/296/839GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/296/839/pdf (Phoenix Deep Field Data)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/296/839/pdf?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/296/839/pdf?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/296/839/pdf?GETtext/xml+votable180.050000true17.13755417-45.877994440.0055555555555555566/35047 35053 35055 35058-35059 35064-35066 35397 35408https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/296/839?format=asciiRadiodefaultJ/MNRAS/296/839/pdfPhoenix Deep Field DatarecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNumCatalogue numbermeta.idintRAJ20001.4 GHz right ascension J2000.0pos.eq.ra;meta.mainDEJ20001.4 GHz declination (degrees) J2000.0pos.eq.dec;meta.mainBmajMajor axes of the radio sourcearcsecphys.angSize;srcfloatBminMinor axes of the radio sourcearcsecphys.angSizefloatPaPosition angle of the radio sourcearcsecpos.posAngfloatRflux1.4GHz Radio source flux densitymJyphot.flux.density;em.radio.750-1500MHzfloatRAr? R-band Right ascension J2000.0pos.eq.ranullableDEr? R-band Declination (degrees) J2000.0pos.eq.decnullableRmag? R magnitudemagphot.mag;em.opt.RfloatnullableVmag? V magnitudemagphot.mag;em.opt.VfloatnullableBmag? B magnitudemagphot.mag;em.opt.BfloatnullableHmag? H magnitudemagphot.mag;em.IR.HfloatnullableKmag? K magnitudemagphot.mag;em.IR.KfloatnullableF2C[sgf] Focas2 Classsrc.classcharFrac? Fractional chance that the optical counterpart has been mis-identifiedmeta.code.qualfloatnullableDist? Distance between the radio and optical source positionsarcsecpos.angDistancefloatnullablez? Redshiftsrc.redshiftfloatnullableq_z? [123] Reliability of the redshiftmeta.code.qualintnullableSpClassSpectral classsrc.spTypecharField[123] where the source was identifiedobs.fieldint