J/ApJ/599/116ivo://CDS.VizieR/J/ApJ/599/116doi:10.26093/cds/vizier.15990116CDSVestergaard M.2017-09-19T14:24:04Z2006-07-25T09:35:08ZCDS support team

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

cds-question@unistra.frquasarsultraviolet-astronomyline-intensitiesredshiftedA statistical study is presented of (1) the frequency of narrow C IV {lambda}1549 absorption lines in 1.5<=z<~3.6 radio-quiet and radio-loud quasars and (2) the UV and radio properties of the absorbed quasars. The quasar sample is unbiased with respect to absorption properties, and the radio-quiet and radio-loud subsamples are well matched in redshift and luminosity.2003ApJ...599..116Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/599/116CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/599/116https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/599/116http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/599/116https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/599/116https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/599/116http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/599/116GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/599/116/table1 (Properties of Absorbed Quasars and Their Absorbers)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/599/116/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/599/116/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/599/116/table1?GETtext/xml+votable180.050000true0.876250.13666670.005555555555555556Cone search capability for table J/ApJ/599/116/table2 (Properties of Unabsorbed Quasars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/599/116/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/599/116/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/599/116/table2?GETtext/xml+votable180.050000true1.25175-0.56338890.0055555555555555566/6 8 155 272 2132 4212 4261 4300 4594 4862 5918 6193 6234 7349 8345 8510 8525 8638 9299 9359 9460 9461 9489 9519 9640 10006 10186 10427 10849 10992 11529 11714 11725 11924 12886 13320 15078 15300 17693 17759 17761 17979 17982 18003 18010 18035 18083 18088 18090 18102 18107 18772 18782 18803 18860 19166 19239 19367 19416 19456 19467 19503 19783 19842 20133 20202 21990 22364 22389 22917 22987 23177 23284 23397 25934 25938 25944 26000 26083 26166 26259 26369 26453 26970 27219 27229 27413 27448 27458 27464 27739 27751 27756 27761 27765 27807 27846 27918 27951 27993 28039 28167 28570 31176 31439 31529 31686 36857 36862 43957 44310 44387 47001https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/599/116?format=asciiUVOpticaldefaultJ/ApJ/599/116/table1Properties of Absorbed Quasars and Their AbsorbersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameQuasar name (QHHMM+DDd)meta.id;meta.maincharRTypeRadio typemeta.notecharzQuasar redshiftsrc.redshiftfloatVMAGAbsolute V magnitude (1)magphys.magAbs;em.opt.VfloatlogL1550Monochromatic continuum luminosity at 1550{AA}log(1e-07W)phys.luminosity;em.UVfloatSp+IndexUV spectral slope, {alpha}_{lambda}arith.gradfloatE_Sp+IndexError on Sp+Index (Upper limit)stat.error;stat.maxfloate_Sp+IndexError on Sp+Index (Lower limit)stat.errorfloatlambdaObs? Wavelength position of the narrow absorber in the observed frame of reference (2)0.1nmem.wlfloatnullablezabs? Redshift of the absorber (2)src.redshiftfloatnullableVel? Absorber velocity (2) (3)km/sphys.veloc;pos.heliocentricintnullablebeta? Velocity/c (2) (3)phys.veloc;pos.heliocentricfloatnullableEWabs? Rest-frame equivalent width of the narrow absorber (2)0.1nmspect.line.eqWidthfloatnullablee_EWabs? rms uncertainty on EWabs (2) (4)0.1nmstat.errorfloatnullableSimbadSimbad column added by the CDSchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/ApJ/599/116/table2Properties of Unabsorbed QuasarszQuasar redshiftsrc.redshiftfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameQuasar name (QHHMM+DDd)meta.id;meta.maincharRTypeRadio typemeta.notecharVMAGAbsolute V magnitude (1)magphys.magAbs;em.opt.VfloatlogL1550Monochromatic continuum luminosity at 1550{AA}log(1e-07W)phys.luminosity;em.UVfloatSp+IndexUV spectral slope, {alpha}_{lambda}arith.gradfloatE_Sp+IndexError on Sp+Index (Upper limit)stat.error;stat.maxfloate_Sp+IndexError on Sp+Index (Lower limit)stat.errorfloatSimbadNameSimbad column added by the CDSmeta.idchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.main