J/other/AcApS/20ivo://CDS.VizieR/J/other/AcApS/20.366CDSChen Y.Han J.-L.He X.-T.2017-06-21T08:22:54Z2008-02-09T17:07:35ZCDS support team

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

cds-question@unistra.frquasarsredshiftedWe have searched 11304 quasars from the NVSS catalog for radio emission and obtained 2626 positive detections, of which 301 are new radio detections. We made statistical studies of the radio spectral index, radio luminosity and the fraction of radio-loud quasars versus absolute B magnitude and redshift. We found that the fraction rises between M_B_=-22 and -30 and that it increases at z=0.0 until z=0.8, then goes down at z=1.5. The degree of polarization shows no dependence on redshift.2000AcApS..20..366Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/AcApS/20.366CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVIII/65 : 1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/AcApS/20.366https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/AcApS/20.366http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/AcApS/20.366https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/AcApS/20.366https://vizier.iucaa.in/viz-bin/votable?-source=J/other/AcApS/20.366http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/AcApS/20.366GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/other/AcApS/20.366/qsos (Quasars with Newly Detected Radio Emission)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/AcApS/20.366/qsos?https://vizier.iucaa.in/viz-bin/conesearch/J/other/AcApS/20.366/qsos?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/AcApS/20.366/qsos?GETtext/xml+votable180.050000true0.3491676.5419440.0055555555555555566/110 611 940 2261 2276 2306 2607 4268 4279 4290 4324 4347 4361 4415 4432 4831 5305 5335 5637 5738 5854 5873 5915 5988 5992 6038 6067 6143 6391 6427 6516 6577 6591 6644 6724 7039 7225 7640 7700 7725 7744 7878 7896 7987 8051 8197 8449 8499 8517 8567 8714 8903 9381 9422 9457 9473 9483 9611 9716 10049 10148 10287 10312 10380 10398 10950 10995 11029 11195 11249 11362 11378 11408 11608 11705 11718 11730 11747 11748 11786 11881 12001 12317 12629 12634 12712 13380 13545 15018 15289 16036 16361 16388 16405 16417 16424 16431 16444 16485 16515 16525 16535 16584 16604 16643 16644 16645 16658 16664 17509 17604 17627 17759 17846 17874 18041 18158 18207 18260 18280 18281 18738 18780 18782 18804 18992 18994 19035 19138 19210 19507 20079 20096 20172 20220 20288 20357 20490 20554 23127 23369 24831 24883 24934 24980 24992 24996 25021 25025 25127 25190 25308 25373 25392 25393 25421 25422 25552 25597 25641 25669 25854 25918 25938 25947 25998 26004 26010 26028 26050 26087 26165 26181 26182 26197 26260 26262 26396 26451 26650 26693 26696 26745 26806 26833 26863 26985 27039 27053 27159 27219 27220 27231 27250 27394 27413 27420 27464 27552 27741 27753 27758 27803 27805 27806 27859 27905 27952 28141 28182 28492 28552 28616 28623 31420 31652 32245 34415 34424 34499 34683 35245 35251 35284 35443 35450 35452 35503 35509 35527 35546 35559 35577 35590 35602 35718 35720 35750 35755 35759 35774 35787 35801 35825 35836 35875 35945 36396 36480 36516 36694 38867 40220 40246 40272 40277 40343 40468 43880 44065 44201 44553 44563 44585 44596 44604 44668 44837 46429 46521 46547 46577 46717 46793 46813 46867 46887 46976 46984 48162 48167 48175 48261 48346 48370 48459 48474 48476 48480 48485 48622 486929.276497240453405e-25 9.276497240453405e-25https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/AcApS/20.366?format=asciiOpticaldefaultJ/other/AcApS/20.366/qsosQuasars with Newly Detected Radio EmissionzRedshiftsrc.redshiftfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_NameSimbad column added by the CDSmeta.notecharNameQSO namemeta.id;meta.maincharRA2000Right ascension (2000)pos.eq.ra;meta.mainDE2000Declination (2000)pos.eq.dec;meta.mainS1.4GHzFlux density at 1.4GHzmJyphot.flux.density;em.radio.750-1500MHzfloate_S1.4GHzrms uncertainty on S1.4GHzmJystat.errorfloatP1.4GHz? Polarisation at 1.4GHz (table2 only)mJyphot.flux.density;em.radio.750-1500MHzfloatnullablee_P1.4GHz? rms uncertainty on P1.4GHz (table2 only)mJystat.errorfloatnullablepolPA[-90/90]? Position angle (table2 only)degpos.posAng;phys.polarizationfloatnullablee_polPA? rms uncertainty on PA (table2 only)degstat.errorfloatnullableNVSSDisplay the NVSS data (Cat. VIII/65)meta.ref.urlcharVeronSimbad column added by the CDSmeta.ref.urlchar_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