J/ApJ/701/1219ivo://CDS.VizieR/J/ApJ/701/1219doi:10.26093/cds/vizier.17011219CDSChen H.-W.Mulchaey J.S.2017-06-26T11:49:18Z2011-10-05T08:50:49ZCDS support team

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

cds-question@unistra.frgalaxiesspectroscopyinfrared-photometryvisible-astronomybroad-band-photometryredshiftedsurveysquasarsWe present an imaging and spectroscopic survey of galaxies in fields around QSOs HE 0226-4110, PKS 0405-123, and PG 1216+069. The fields are selected to have ultraviolet echelle spectra available, which uncover 195 Ly{alpha} absorbers and 13 OVI absorbers along the three sightlines. We obtain robust redshifts for 1104 galaxies of rest-frame absolute magnitude M_R_-5logh<~-16 and at projected physical distances {rho}<~4h^-1^Mpc from the QSOs. Hubble Space Telescope (HST)/WFPC2 images of the fields around PKS 0405-123 and PG 1216+069 are available for studying the optical morphologies of absorbing galaxies. Combining the absorber and galaxy data, we perform a cross-correlation study to understand the physical origin of Ly{alpha} and OVI absorbers and to constrain the properties of extended gas around galaxies.2009ApJ...701.1219Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/701/1219CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/679/194 : Low-z intergalactic medium. III. (Danforth+, 2008)J/ApJ/643/680 : Imaging and spectroscopy around PKS 0405-123 (Prochaska+, 2006)J/ApJ/617/718 : Atomic data and EW for PKS 0405-123 (Prochaska+, 2004)J/ApJ/508/200 : QSO low-z Ly{alpha} absorbers (Tripp+, 1998)J/A+A/316/123 : QSO absorber and galaxy evolution (Lindner+ 1996)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/701/1219https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/701/1219http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/701/1219https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/701/1219https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/701/1219http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/701/1219GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/701/1219/table4 (Photometric and spectroscopic catalog of objects in the field around HE0226-4110)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/701/1219/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/701/1219/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/701/1219/table4?GETtext/xml+votable180.050000true37.3382208-40.91603330.005555555555555556Cone search capability for table J/ApJ/701/1219/table5 (*Photometric and spectroscopic catalog of objects in the field around PKS0405-123)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/701/1219/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/701/1219/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/701/1219/table5?GETtext/xml+votable180.050000true62.1379569-12.17992720.005555555555555556Cone search capability for table J/ApJ/701/1219/table6 (Photometric and spectroscopic catalog of objects in the field around PG1216+069)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/701/1219/table6?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/701/1219/table6?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/701/1219/table6?GETtext/xml+votable180.050000true184.70066256.54475280.0055555555555555566/22659 22662 22665 27714 27715 27720 27721 35174 35175 35180 35181https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/701/1219?format=asciiOpticalInfrareddefaultJ/ApJ/701/1219/table4Photometric and spectroscopic catalog of objects in the field around HE0226-4110recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentification number (see the "Nomenclature Notes" section below)meta.id;meta.mainintRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainoffRAOffset in Right Ascension from QSOarcsecpos.eq.ra;arith.difffloatoffDEOffset in Declination from QSOarcsecpos.eq.dec;arith.difffloatSepAngular distance to QSOarcsecpos.angDistancefloatDist? Projected physical distance in units of h^-1^kpckpcpos.distancefloatnullableBmag? B band magnitude (not for table 5)magphot.mag;em.opt.Bfloatnullablee_Bmag? Uncertainty in Bmagmagstat.error;phot.mag;em.opt.BfloatnullableRmagR band magnitudemagphot.mag;em.opt.Rfloate_RmagUncertainty in Rmagmagstat.error;phot.mag;em.opt.RfloatImag? I band magnitude (not for table 5)magphot.mag;em.opt.Ifloatnullablee_Imag? Uncertainty in Imagmagstat.error;phot.mag;em.opt.Ifloatnullablez? Spectroscopic redshiftsrc.redshiftfloatnullableType[1,2]? absorption or emission galaxy (2)meta.noteintnullableRMag? Rest-frame R band absolute band magnitude (3)magphys.magAbs;em.opt.RfloatnullableJ/ApJ/701/1219/table5*Photometric and spectroscopic catalog of objects in the field around PKS0405-123recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentification number (see the "Nomenclature Notes" section below)meta.id;meta.mainintoffRAOffset in Right Ascension from QSOarcsecpos.eq.ra;arith.difffloatoffDEOffset in Declination from QSOarcsecpos.eq.dec;arith.difffloatSepAngular distance to QSOarcsecpos.angDistancefloatDist? Projected physical distance in units of h^-1^kpckpcpos.distancefloatnullableRmagR band magnitudemagphot.mag;em.opt.Rfloate_RmagUncertainty in Rmagmagstat.error;phot.mag;em.opt.Rfloatz? Spectroscopic redshiftsrc.redshiftfloatnullabler_z[IP] origin of z (table5 only) (1)meta.ref;pos.framecharType[1,2]? absorption or emission galaxy (2)meta.noteintnullableRMag? Rest-frame R band absolute band magnitude (3)magphys.magAbs;em.opt.Rfloatnullable_RAPosition computed from QSO position and offRA/offDE columns (right ascension part)degpos.eq.ra;meta.main_DEPosition computed from QSO position and offRA/offDE columns (declination part)degpos.eq.dec;meta.mainJ/ApJ/701/1219/table3Ly{alpha} absorbers identified along the sightline toward PG 1216+069recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintzLy{alpha} absorber redshiftsrc.redshiftdoublef_z[ab, ] Flag on z (1)meta.codecharlogNHIHI column densitylog(cm**-2)phys.columnDensityfloate_logNHIlogNHI uncertaintylog(cm**-2)stat.errorfloatb? Doppler impact parameter bkm/ssrc.impactParam;spect.dopplerParamintnullablee_b? b uncertaintykm/sstat.errorintnullableJ/ApJ/701/1219/table6Photometric and spectroscopic catalog of objects in the field around PG1216+069recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDIdentification number (see the "Nomenclature Notes" section below)meta.id;meta.mainintRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainoffRAOffset in Right Ascension from QSOarcsecpos.eq.ra;arith.difffloatoffDEOffset in Declination from QSOarcsecpos.eq.dec;arith.difffloatSepAngular distance to QSOarcsecpos.angDistancefloatDist? Projected physical distance in units of h^-1^kpckpcpos.distancefloatnullableBmag? B band magnitude (not for table 5)magphot.mag;em.opt.Bfloatnullablee_Bmag? Uncertainty in Bmagmagstat.error;phot.mag;em.opt.BfloatnullableRmagR band magnitudemagphot.mag;em.opt.Rfloate_RmagUncertainty in Rmagmagstat.error;phot.mag;em.opt.RfloatImag? I band magnitude (not for table 5)magphot.mag;em.opt.Ifloatnullablee_Imag? Uncertainty in Imagmagstat.error;phot.mag;em.opt.Ifloatnullablez? Spectroscopic redshiftsrc.redshiftfloatnullableType[1,2]? absorption or emission galaxy (2)meta.noteintnullableRMag? Rest-frame R band absolute band magnitude (3)magphys.magAbs;em.opt.Rfloatnullable