J/AJ/87/739ivo://CDS.VizieR/J/AJ/87/739doi:10.26093/cds/vizier.50870739CDSCondon J.J.Condon M.A.Hazard C.2013-03-04T06:55:12Z1997-12-09T20:41:32ZCDS support team

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

cds-question@unistra.frradio-sourcesAs one part of a program to detect complete samples of active extragalactic objects, the 3.36x10^-3^sr field centered on alpha=12h04min, delta=+11deg30' (1950.0) was mapped with the Very Large Array at 1411MHz. Sixty-seven maps cover this field so that no point is more than 15arcmin from the nearest map center. The median map noise is 0.6mJy, and the 6sigma completeness limit is less than 6mJy over half of the survey field. The synthesized point-source response is an elliptical Gaussian 22x18arcsec between half-intensity points. The rms source-position uncertainties are ~1arcsec in each coordinate so that reliable optical identifications can be made on the basis of radio-optical position coincidence alone. The sky density of sources with flux densities 5<=S<150mJy and the angular-size distribution of sources between 30 and 150mJy were determined.1982AJ.....87..739Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/87/739CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AJ/87/1429 : Active Extragalactic Objects II (Condon+ 1982)J/AJ/90/1437 : Active Extragalactic Objects III (Coleman+ 1985)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/87/739https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/87/739http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/87/739https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/87/739https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/87/739http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/87/739GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/87/739/table1 (Map parameters)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/87/739/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/87/739/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/87/739/table1?GETtext/xml+votable180.050000true180.140812.52160.005555555555555556Cone search capability for table J/AJ/87/739/table2 (Source list)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/87/739/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/87/739/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/87/739/table2?GETtext/xml+votable180.050000true179.940903311.56368380.0055555555555555565/6939 6961 6/27750 27753 27754 27755 27770 27840 27841 27843 27852 27856 27858https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/87/739?format=asciiRadiodefaultJ/AJ/87/739/table1Map parametersrmsrms map noisemJystat.stdev;instr.det.noise;obs.fieldfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMapMap designationmeta.id;meta.maincharRAB1950Right ascension (B1950)pos.eq.ra;meta.mainDEB1950Declination (B1950)pos.eq.dec;meta.mainMajAxisGaussian equivalent half-intensity major axis of the restoring beamarcsecphys.angSize;instr.beamfloatMinAxisGaussian equivalent half-intensity minor axis of the restoring beamarcsecphys.angSize;instr.beamfloatPAMajor-axis position angledegpos.posAngfloatmapSpMap peak flux density limitmJyphot.flux.densityfloat_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexedJ/AJ/87/739/table2Source listrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSource namemeta.id;meta.maincharRAB1950Right ascension (B1950)pos.eq.ra;meta.maine_RAB1950rms uncertainty on right ascensionsstat.error;pos.eq.rafloatDEB1950Declination (B1950)pos.eq.dec;meta.maine_DEB1950rms uncertainty on declinationarcsecstat.error;pos.eq.decfloatS1411Integrated flux densitymJyphot.flux.density;em.radio.750-1500MHzfloate_S1411rms uncertainty on S1411mJystat.errorfloatMajAxis? Gaussian equivalent half-intensity axis (1)arcsecphys.angSize;srcintnullableMinAxis? Gaussian equivalent half-intensity axis (1)arcsecphys.angSize.sminAxisintnullablePA? Major-axis position angledegpos.posAngintnullablefIntegrated attenuation factorarith.factorfloatfpPeak attenuation factorarith.factor;stat.maxfloatmapSpMap peak flux densitymJyphot.flux.densityfloatMapMap designationmeta.idchar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexed