J/MNRAS/263/425ivo://CDS.VizieR/J/MNRAS/263/425doi:10.26093/cds/vizier.72630425CDSMILLER P.RAWLINGS S.SAUNDERS R.2024-06-24T06:09:41Z1997-12-09T21:37:47ZCDS support team

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

cds-question@unistra.frquasarsradio-sourcesastrometry(no description available)1993MNRAS.263..425Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/263/425CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/263/425https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/263/425http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/263/425https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/263/425https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/263/425http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/263/425GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/263/425/table2 (Optical positions)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/263/425/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/263/425/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/263/425/table2?GETtext/xml+votable180.050000true1.496782916.1637170.005555555555555556Cone search capability for table J/MNRAS/263/425/table3 (Radio data)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/263/425/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/263/425/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/263/425/table3?GETtext/xml+votable180.050000true1.496824616.16366150.0055555555555555566/2081 4215 4506 5091 5244 5262 5437 5481 5576 5687 5731 6028 7246 7998 8017 8071 8299 8528 8636 8641 8845 8881 8893 8906 8927 8941 9018 9181 9194 9262 9959 10039 10162 10217 10269 10472 10578 10691 10694 10709 11217 11354 11388 11668 11829 11924 12317 12380 12632 17819 18127 18918 19287 19315 19416 19433 19567 19700 19730 19746 19767 19883 19932 25403 25735 25742 25965 26292 26310 26509 26736 26859 26902 27023 27025 27227 27293 27349 27580 27720 27848 27862 28060 28164 28356 28471 31650 44785 449881.0005364593029448e-25 9.806583090438102e-24https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/263/425?format=asciiRadiodefaultJ/MNRAS/263/425/table2Optical positionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSchmidt & Green catalogue identifiermeta.id;meta.maincharOpt[ACDGEHIS ] Code representing source of new optical position (1)meta.notecharRA1950Right Ascension 1950.0pos.eq.ra;meta.mainDE1950Declination 1950.0pos.eq.dec;meta.main_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/MNRAS/263/425/table3Radio datal_F4.86Limit flag on total 4.86-GHz flux densitymeta.code.errorcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameSchmidt & Green catalogue identifier.meta.id;meta.maincharF4.86[]? Total 4.86-GHz flux density, from Kellermann (1989) (D-array observations) except where indicated in the text.mJyphot.flux.density;em.radio.3-6GHzdoublenullableRA1950[]? Right ascension 1950.0 of central componentpos.eq.ra;meta.mainnullableDE1950[]? Declination 1950.0 of central componentpos.eq.dec;meta.mainnullablel_PB4.86limit flag on 4.86-GHz peak brightnessmeta.code.errorcharPB4.86[]? 4.86-GHz peak brightness of the central component in from the high-resolution (VLA A-array) maps.mJyphot.flux.density;em.radio.3-6GHzdoublenullablen_PB4.86A * symbol denotes a brightness which has been derived from a brightness at 1.5GHz with {alpha}= 0.7meta.notecharClass[DPEQ? ] Radio-structure classification (1)src.class.structchartheta[]? Angular sizearcsecphys.angSizefloatnullable_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/MNRAS/263/425/table4aRadio data from the literatureNameSchmidt & Green catalogue identifier.meta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintF151[]? Flux density at 151MHz (1)Jyphot.flux.density;em.radio.100-200MHzfloatnullabler_F151References code (see table4c)meta.ref;pos.framecharl_F408limit flag on flux density at 408MHzmeta.code.errorcharF408[]? Flux density at 408MHzJyphot.flux.density;em.radio.200-400MHzfloatnullabler_F408References code (see table4c)meta.ref;pos.framecharl_F1490limit flag on flux density at 1490MHzmeta.code.errorcharF1490[]? Flux densities at 1490 MHz (or 1415 MHz)mJyphot.flux.density;em.radio.750-1500MHzfloatnullabler_F1490References code (see table4c)meta.ref;pos.framecharOF1490[]? Resolution of observations when several resolutions were usedarcsecpos.angResolution;obsfloatnullablel_F4860limit flag on flux density at 4860 MHzmeta.code.errorcharF4860[]? Flux density at 4860 MHzmJyphot.flux.density;em.radio.3-6GHzfloatnullabler_F4860References code (see table4c)meta.ref;pos.framecharOF4860[]? Resolution of observations when several resolutions were usedarcsecpos.angResolution;obsfloatnullableF8400[]? flux density at 8400 MHzmJyphot.flux.density;em.radio.6-12GHzintnullabler_F8400References code (see table4c)meta.ref;pos.framecharl_F14900limit flag on flux density at 14900 MHzmeta.code.errorcharF14900[]? Flux density at 14900 Mhz (or 14800 MHz)mJyphot.flux.density;em.radio.12-30GHzfloatnullabler_F14900References code (see table4c)meta.ref;pos.framecharOF14900[]? Resolution of observations when several resolutions were usedarcsecpos.angResolution;obsfloatnullablerefReferences to lower-resolution maps.meta.refcharJ/MNRAS/263/425/table4bSpectral indicesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintClass[DPEQ] Radio-structure class.meta.notecharNameSchmidt & Green catalogue identifier.meta.id;meta.maincharl_alphalimit flag on spectral indexmeta.code.error;pos.eq.racharalpha[]? Spectral Index between frequencies {nu}_1_ and {nu}_2_, for {nu}_1_ in the next column and {nu}_2_=4860MHz (except PG0838+770, for which {nu}_2_=14900MHz).spect.indexfloatnullableNu1[]? Lower frequency in MHz.MHzem.freq;stat.minintnullableRefReferences to flux densities, for determination of {alpha}, in format (S_{nu}_1_, S_{nu}_2_); and notes on this calculation.meta.ref;phot.fluxcharJ/MNRAS/263/425/reftab4References for table4a and table4brecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintAbbrAbbreviationmeta.id;meta.maincharSureySurvey titlemeta.titlecharRefReferencemeta.ref;pos.framecharObsObservation epoch(s)time.epochcharResolResolution(s)pos.angResolutionchar