J/A+AS/128/153ivo://CDS.VizieR/J/A+AS/128/153CDSMachalski J.1998-04-01T16:36:04Z1998-04-01T16:35:23ZCDS support team

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

cds-question@unistra.frradio-sourcesredshiftedquasarsThe revised sample of 373 extragalactic radio sources brighter than 0.2 Jy at 1.4GHz is presented. These sources, selected from the finding Green Bank surveys, were mapped at 1465 MHz using the VLA at different configurations. The biases introduced into the original GB (Maslowski, 1972AcA....22..227M) and GB2 (Machalski, 1978AcA....28..367M) catalogues by confusion as well as partial resolution by the VLA at its A-configuration, are eliminated. In effect, a number of sources have been excluded, and a few other are included into the revised sample. Now the sample is about 99, 97 and 95 per cent complete for sources with S_1.4_>=0.55Jy, 0.25Jy<=S_1.4_<0.55Jy, and 0.2Jy<=S_1.4_<0.25Jy, respectively. Table 3 gives the compilation of the radio, optical, and X-ray data available for the sample sources.1998A&AS..128..153Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/128/153CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVIII/25 : 6C Survey of radio sources - VI. (Hales+ 1993)VIII/42 : Texas Survey of radio sources at 365MHz (Douglas+ 1996)VIII/36 : The Second Bologna Survey (Colla+ 1970-74)VIII/17 : THE 1.4GHz NORTHERN SKY CATALOGJ/ApJS/75/801 : MGIV (Fourth MIT-Green Bank) 5GHz Survey (Griffith+ 1991)VIII/40 : GB6 catalog of radio sources (Gregory+ 1996)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/128/153https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/128/153http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/128/153https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+AS/128/153https://vizier.iucaa.in/viz-bin/votable?-source=J/A+AS/128/153http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+AS/128/153GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+AS/128/153/table3 (Radio, optical and X-ray data for 373 sources)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+AS/128/153/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/A+AS/128/153/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+AS/128/153/table3?GETtext/xml+votable180.050000true108.086916735.10938890.005555555555555556https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+AS/128/153?format=asciiRadiodefaultJ/A+AS/128/153/table3Radio, optical and X-ray data for 373 sourcesu_SI[)] See Note (3)meta.code.errorcharz? Redshiftsrc.redshiftfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIAUIAU-format source name, based on 1950 positionmeta.id;meta.maincharCat1[*nc?r] Presence in 151 MHz: 6CII, III, VI (1)meta.notecharCat2[*nc?r] Presence in 178 MHz:4C (1)meta.notecharCat3[*nc?r] Presence in 365-MHz: Texas (1)meta.notecharCat4[*nc?r] Presence in 408 MHz: B2(1)meta.notecharCat5[*nc?r] Presence in B3 (1)meta.notecharCat6[*nc?r] Presence in 750 and 1400 MHz: NRAO (1)meta.notecharCat7[*nc?r] Presence in 966 MHz: Jodrell Bank (1)meta.notecharCat8[*nc?r] Presence in 1400 MHz: 83GB (1)meta.notecharCat9[*nc?r] Presence in 4830 MHz: MGII, MGIV (1)meta.notecharCat10[*nc?r] Presence in 4850 MHz: GB6 (1)meta.notecharPart[123, ] Subsamples (2)meta.codecharS1.4GHz? Weighted mean 1.4-GHz flux densitymJyphot.flux.density;em.radio.750-1500MHzintnullablee_S1.4GHz? rms uncertainty on S1.4GHzmJystat.errorintnullablen_S1.4GHzValue in []meta.notecharsigS1.4GHz? Standard deviation of variable fluxmJyphot.flux.density;em.radio.750-1500MHzintnullableSISlope of the fitted spectrum at 1.4 GHz (3)stat.fit.paramfloate_SI? rms uncertainty on SIstat.errorfloatnullableradTypeType of radio spectrumsrc.spTypecharradMorphRadio morphology (4)src.morph.typecharl_LASLimit flag on LASmeta.code.errorcharLAS? Largest angular sizearcsecphys.angSize;srcfloatnullableu_LAS[?] ?: Unknown valuemeta.code.errorcharmapCode concerning the VLA maps available (5)meta.codecharoptTypeOptical type (6)src.morph.typecharu_z[)] ): Redshift estimated from the apparent magnitude and colourmeta.code.errorcharl_RmagLimit flag on R magnitudemeta.code.errorcharRmag? R magnitude (7)magphot.mag;em.opt.Rfloatnullablen_Rmag[v] v: variablemeta.notecharl_BmagLimit flag on Bmagmeta.code.errorcharBmag? B magnitude (7)magphot.mag;em.opt.Bfloatnullablen_Bmag[v] v: variablemeta.notecharn_Pos[o] o: optical object position (8)meta.notecharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination signpos.eq.dec;meta.mainRef1References to large-scale radio structure and VLA maps (9)meta.refcharRef2References to VLBI- scale structure (9)meta.refcharRef3References to photometry (9)meta.refcharRef4References to redshift (9)meta.refcharRef5References to X-ray data (9)meta.refcharNote[+] + : note detailed in file notes.datmeta.notecharJ/A+AS/128/153/notesIndividual notes to table3.datIAUIAU namemeta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNtotTotal number of lines for the referencemeta.numberintNlineRunning line number in range [1,Ntot]meta.idintComCommentsmeta.notechar