J/MNRAS/367/1261ivo://CDS.VizieR/J/MNRAS/367/1261doi:10.26093/cds/vizier.73671261CDSMorris S.L.Jannuzi B.T.2024-07-02T20:17:05Z2006-11-27T20:53:21ZCDS support team

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

cds-question@unistra.frquasarsgalaxiesphotometryredshiftedWe investigate the relative distribution of the gaseous contents of the Universe (as traced by a sample of Ly{alpha} absorbers), and the luminous baryonic matter (as traced by a redshift survey of galaxies in the same volume searched for Ly{alpha} absorbers), along 16 lines of sight (LOS) between redshifts 0 and 1. Our galaxy redshift survey was made with the multi-object spectrograph on the Canada-France-Hawaii Telescope and, when combined with galaxies from the literature in the same LOS, gives us a galaxy sample of 636 objects. By combining this with an absorption-line sample of 406 absorbing systems drawn from published works, we are able to study the relationship between gas and galaxies over the latter half of the age of the Universe.2006MNRAS.367.1261Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/367/1261CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/221 : PSCz catalog (Saunders+, 2000)VII/225 : The Canada-France Redshift Survey (CFRS) (Lilly+, 1995)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/367/1261https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/367/1261http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/367/1261https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/367/1261https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/367/1261http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/367/1261GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/367/1261/table1 (CFHT MOS sample definition)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/367/1261/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/367/1261/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/367/1261/table1?GETtext/xml+votable180.050000true6.81416722.6997220.005555555555555556Cone search capability for table J/MNRAS/367/1261/tab3-18 (CFHT MOS Sample Galaxy Properties in the 15 quasar fields)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/367/1261/tab3-18?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/367/1261/tab3-18?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/367/1261/tab3-18?GETtext/xml+votable180.050000true6.732522.6839720.0055555555555555566/5722 7240 7242 7582 7604 8528 9705 17477 17488 17990 18005 18756 18912 19190 19609 19895 20097 20099 22754https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/367/1261?format=asciiOpticaldefaultJ/MNRAS/367/1261/table1CFHT MOS sample definitionrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintQSOName of the quasar fieldmeta.id;meta.maincharprimarym_QSO[AB] Multiplicity index on QSOmeta.code.multipcharRAJ2000QSO right ascension (J2000)pos.eq.ra;meta.mainDEJ2000QSO declination (J2000)pos.eq.dec;meta.mainzRedshift determined from our MOS spectrum of the galaxysrc.redshiftfloatVmagV magnitudemagphot.mag;em.opt.VfloatDate1Date of the HST UV FOS grating G190H observationtime.epochnullableDate2Date of the HST UV FOS grating G270H observationtime.epochnullableDate3Date of the HST UV FOS grating G160L observationtime.epochnullableMaskNumber of CFHT MOS masks observedmeta.numberintDateDate of the MOS observationtime.epochcharJ/MNRAS/367/1261/tab3-18CFHT MOS Sample Galaxy Properties in the 15 quasar fieldsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintQSOName of the quasar fieldobs.fieldcharn_QSO[A/B] Flag for LBQS 0107025 (1)meta.notecharRAJ2000Galaxy right ascension (J2000) (2)pos.eq.ra;meta.mainDEJ2000Galaxy declination (J2000) (2)pos.eq.dec;meta.mainzRedshift determined from our MOS spectrum of the galaxysrc.redshiftfloate_z? rms uncertainty on zstat.error;src.redshiftfloatnullableRmagR-and apparent magnitude (MAG_BEST)magphot.mag;em.opt.RfloatBmax? Estimate of the maximum rest-frame B-band luminositymagphys.luminosity;em.opt.BfloatnullableBmin? Estimate of the minimum rest-frame B-band luminositymagphys.luminosity;em.opt.Bfloatnullable