J/AJ/109/1498ivo://CDS.VizieR/J/AJ/109/1498doi:10.26093/cds/vizier.51091498CDSHewett P.C.Foltz C.B.Chaffee F.H.2023-04-06T16:50:10Z2001-08-22T22:05:21ZCDS support team

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

cds-question@unistra.frquasarsredshiftedPositions, redshifts, and magnitudes for the 1055 quasars in the Large Bright Quasar Survey (LBQS) are presented in a single catalog. Celestial positions have been rederived using the PPM catalog to provide an improved reference frame. J2000.0 coordinates are given together with improved B1950.0 positions. Redshifts calculated via cross correlation with a high signal-to-noise ratio composite quasar spectrum are included and the small number of typographic and redshift misidentifications in the discovery papers are corrected. Compared to the discovery papers (references below), quasars fainter than the limit have been deleted, 12 quasars have been added, 10 redshifts have been corrected, and 13 designations (LBQS names) have been corrected.1995AJ....109.1498Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/109/1498CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/450/51 : ROSAT observations of LBQS (Green+ 1995)J/ApJS/134/35 : Large Bright Quasar Survey emission lines (Forster+, 2001)J/AJ/122/518 : Large Bright Quasar Survey (LBQS) VII (Hewett+, 2001)Table 1: Direct and objective-prism plate materialTable 2: Magnitude limits and areas (in square degrees)(b): stepwedges and very bright objects substracted(c): plate overlap substracted(d): overlapping spectra substracted(e): brighter images substracted (effective area)Table 3: Summary of identification spectroscopy and plate qualityhttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/109/1498https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/109/1498http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/109/1498https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/109/1498https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/109/1498http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/109/1498GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/109/1498/table4 (*The Catalog of QSOs)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/109/1498/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/109/1498/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/109/1498/table4?GETtext/xml+votable180.050000true0.65832882.26612680.0055555555555555565/4160-4161 4163-4164 4437 4504 4507-4508 4510 4522-4524 4526 4713 4866 6462 6486 6543 6549 6565 6592 6719 6740 6742-6743 6745 6748 6805 6932-6933 6935 6937 6940-6941 6964-6965 6978 6985 6987 7009 8937-8939 8942 9213 9215 11662 11682 11684 12115 6/0 4-6 8 16469 16649 16660 16664-16665 17398-17399 17401-17404 17406 17757 17951 17972-17973 17975 17990-17991 17993-17995 17997-17999 18008 18010-18011 18021-18025 18027 18036 18038-18039 18044 18051 18055-18058 18060-18061 18063 18066 18074-18076 18078 18080-18081 18084-18086 18100-18102 18108 18117 18128 18677 18679 18685 18769 18772 18774-18775 18827-18828 18849-18851 18856-18858 18860 18862-18864 18867 18872-18873 18876 19204-19206 19456 19458-19462 19468 19472 23200 23203 23209-23211 23214-23215 25583 25839 25843-25844 25846-25847 25853-25854 25924-25926 25928 25933-25936 25938-25939 25948 25950-25951 25953 25956-25957 25970-25972 25974 25976-25977 25986 25992 25994-25995 25998 26016-26017 26019-26022 26024 26026-26027 26029-26032 26034 26040-26041 26166 26168-26170 26180-26182 26189 26192-26193 26195 26201 26203-26204 26206-26207 26217-26218 26222 26225 26228 26245 26247 26257 26259 26268-26269 26304-26305 26307 26310 26312-26313 26363 26366 26372-26374 26376 26378 26863 26867 26872 26875 26946-26949 26951-26952 26954 26957-26959 26966-26967 26996-26997 27204-27205 27207 27216 27218-27219 27225 27229-27231 27252-27254 27392 27394 27401 27719 27723 27725 27727 27737-27739 27745 27753 27755-27758 27769-27773 27775 27844-27845 27865 27867-27869 27871 27892-27893 27906-27907 27917-27919 27936-27937 27939 27945-27947 27952 27954-27955 27958 27960 27962-27964 28033-28035 28041-28044 28048 28050 28064 35583 35747 35760 35762-35763 35772 35774 36851 36857 45039 46037 46637-46639 46654-46655 46720 46722 46724 46732-46733 46735 46740 46744 46746 46753 46756 48455 48466 48474-48476 48478 48481-48485 48487 48492-48493 48496-48498 48500 48502-48504 48507 48509https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/109/1498?format=asciiOpticaldefaultJ/AJ/109/1498/table4*The Catalog of QSOsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintLBQSDesignation in "Large Bright Quasar Survey"meta.id;meta.maincharRAB1950Right Ascension B1950pos.eq.ra;meta.mainDEB1950Declination B1950pos.eq.dec;meta.mainRA2000Right Ascension J2000pos.eq.raDE2000Declination J2000pos.eq.deczRedshiftsrc.redshiftfloatBjmagnitudemagphot.mag;em.opt.BfloatEmLinesEmission line properties published by Forster et al., 2001ApJS..134...35Fmeta.ref.urlcharSimbadSimbad column added by the CDSmeta.refcharNEDSimbad column added by the CDSmeta.refchar_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