Optical identifications of radio sourcesJ/A+AS/115/11ivo://CDS.VizieR/J/A+AS/115/11CDSStickel H.Kuehr M.2013-03-06T06:29:45Z1997-12-09T18:59:37ZCDS support team
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
cds-question@unistra.frradio-sourcesactive-galactic-nucleiquasarsredshiftedCCD images of the fields of 115 radio sources from the 1Jy, S4 and S5 catalogues are presented. New optical counterparts have been found for a total of 34 sources, a large fraction of which had as yet only been described as empty fields on Sky Survey Plates. Of the 54 radio sources with previously published identifications, 50 optical counterparts have been confirmed while for 4 sources new identifications are proposed. R band magnitudes, derived from the CCD images, are provided for all but a few identified optical counterparts. The fields at the positions of 27 radio sources are still empty down to a limiting magnitude of at least m_R_=22mag, requiring much deeper optical as well as additional infrared images for establishing their optical counterparts.1996A&AS..115...11Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/115/11CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/115/11https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/115/11http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/115/11https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/115/11https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/115/11http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/115/11GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+AS/115/11/table1 (Observed 1 Jy Radio Sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/115/11/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/115/11/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/115/11/table1?GETtext/xml+votable180.050000true6.1791275-42.03437540.005555555555555556Cone search capability for table J/A+AS/115/11/table2 (Observed S4 Radio Sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/115/11/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/115/11/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/115/11/table2?GETtext/xml+votable180.050000true3.435251834.69517040.005555555555555556Cone search capability for table J/A+AS/115/11/table3 (Observed S5 Radio Sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/115/11/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/115/11/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/115/11/table3?GETtext/xml+votable180.050000true9.953198374.72348580.0055555555555555566/1688 2396 2600 2854 3511 3559 3804 3827 3857 3861 3876 3882 3903 3916 3918 3930 3971 3975 3999 4076 4095 5448 5701 6790 7329 7442 7542 7653 7669 7871 7880-7881 7911 7915 7920 7967 7983 8003-8004 8008 8027 8067 8081 8099 8112 8123 8136 8146 8161 8170 8180 9403 9720 10006 11758 11876 12007 12051 12091 12112 12116 12193 12209 12211 12215 12258 12276 13667 13800 13905 14908 15916 16095 16110 16149 16153 16170 16174 16176 16180 16184-16185 16195 16253 16272 16309 16333 16365 19060 20433 20479 21437 22375 22943 23416 25016 27138 29963 30885 31154 31334 31423 31696 32725 33180 34303 35482 40527 42980 47022 47268 47534https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/115/11?format=asciiOpticalRadiodefaultJ/A+AS/115/11/table1Observed 1 Jy Radio SourcesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSource namemeta.id;meta.maincharRA1950Right ascension of the radio source (1950)pos.eq.ra;meta.mainDE1950Declination of the radio source (1950)pos.eq.dec;meta.mainRefPosReference to the radio position (1)meta.ref;pos.framecharBright? Brightness of the optical counterpartmagphot.magfloatnullableSouTypeSource typesrc.classcharz? Redshiftsrc.redshiftfloatnullableS5GHzRadio flux density S_5GHz_Jyphot.flux.density;em.radio.3-6GHzfloatSpIndexRadio spectral index between 11 cm and 6 cmspect.index;em.radio.1500-3000MHzfloat_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
J/A+AS/115/11/table2Observed S4 Radio SourcesNameSource namemeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRA1950Right ascension of the radio source (1950)pos.eq.ra;meta.mainDE1950Declination of the radio source (1950)pos.eq.dec;meta.mainRefPosReference to the radio position (1)meta.ref;pos.framecharBright? Brightness of the optical counterpartmagphot.magfloatnullableSouTypeSource typesrc.classcharz? Redshiftsrc.redshiftfloatnullableS5GHzRadio flux density S_5GHz_Jyphot.flux.density;em.radio.3-6GHzfloatSpIndexRadio spectral index between 11 cm and 6 cmspect.index;em.radio.1500-3000MHzfloat_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
J/A+AS/115/11/table3Observed S5 Radio SourcesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSource namemeta.id;meta.maincharRA1950Right ascension of the radio source (1950)pos.eq.ra;meta.mainDE1950Declination of the radio source (1950)pos.eq.dec;meta.mainRefPosReference to the radio position (1)meta.ref;pos.framecharBright? Brightness of the optical counterpartmagphot.magfloatnullableSouTypeSource typesrc.classcharz? Redshiftsrc.redshiftfloatnullableS5GHzRadio flux density S_5GHz_Jyphot.flux.density;em.radio.3-6GHzfloatSpIndexRadio spectral index between 11 cm and 6 cmspect.index;em.radio.1500-3000MHzfloat_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
J/A+AS/115/11/table4Journal of 1 Jy ObservationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSource namemeta.id;meta.maincharDateDate of observationtime.epochcharTelescopeTelescope used for the observationinstr.setupcharTimeTotal integration timestime.expointSeeingEstimate of the seeing during the observationarcsecinstr.obsty.seeingfloatScaleScale of the CCD imagearcsec/pixinstr.scalefloat
J/A+AS/115/11/table5Journal of S4 ObservationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSource namemeta.id;meta.maincharDateDate of observationtime.epochcharTelescopeTelescope used for the observationinstr.setupcharTimeTotal integration timestime.expointSeeingEstimate of the seeing during the observationarcsecinstr.obsty.seeingfloatScaleScale of the CCD imagearcsec/pixinstr.scalefloat
J/A+AS/115/11/table6Journal of S5 ObservationsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSource namemeta.id;meta.maincharDateDate of observationtime.epochcharTelescopeTelescope used for the observationinstr.setupcharTimeTotal integration timestime.expointSeeingEstimate of the seeing during the observationarcsecinstr.obsty.seeingfloatScaleScale of the CCD imagearcsec/pixinstr.scalefloat