J/AJ/134/169ivo://CDS.VizieR/J/AJ/134/169doi:10.26093/cds/vizier.51340169CDSXu C.Pirzkal N.Malhotra S.Rhoads J.E.Mobasher B.Daddi E.,Gronwall C.Hathi N.P.Panagia N.Ferguson H.C.Koekemoer A.M.,Kummel M.Moustakas L.A.Pasquali A.Di Serego Alighieri S.Vernet J.,Walsh J.R.Windhorst R.Yan H.2009-10-30T11:26:41Z2009-10-30T12:19:18ZCDS support team

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

cds-question@unistra.frgalaxiescatalogsredshiftedWe present redshifts for 115 emission-line objects in the Hubble Ultra Deep Field identified through the Grism ACS Program for Extragalactic Science (GRAPES) project using the slitless grism spectroscopy mode of the Advanced Camera for Surveys on the Hubble Space Telescope (HST). The sample was selected by an emission-line search on all extracted one-dimensional GRAPES spectra. We identify the emission lines using line wavelength ratios where multiple lines are detected in the grism wavelength range (5800{AA}<~lambda<~9600{AA}), and using photometric redshift information where multiple lines are unavailable. We then derive redshifts using the identified lines.2007AJ....134..169Xhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/134/169CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/258 : Hubble Ultra Deep Field Catalog (UDF) (STScI, 2004)J/AJ/132/926 : Galaxies in the Hubble Ultra Deep Field (Coe+, 2006)J/AJ/132/1729 : Hubble Ultra Deep Field BVI-dropout sources (Beckwith+, 2006)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/134/169https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/134/169http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/134/169https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/134/169https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/134/169http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/134/169GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/134/169/table1 (Emission Line Objects in UDF Field)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/134/169/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/134/169/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/134/169/table1?GETtext/xml+votable180.050000true53.1773491-27.76392940.0055555555555555566/35935https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/134/169?format=asciiOpticaldefaultJ/AJ/134/169/table1Emission Line Objects in UDF FieldrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintUDFThe UDF identification number (1)meta.id;meta.mainintf_UDF[axcde] Flag on UDF (2)meta.codecharRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainimag? The i band (F775W) AB magnitudemagphot.mag;em.opt.IfloatnullablelambdaLine wavelength in Angstroms0.1nmem.wl;spect.linefloate_lambdaUncertainty in lambda (3)0.1nmstat.errorfloatFluxMeasured line flux (4)zW.m**-2phot.flux;spect.lineintz? Redshiftsrc.redshiftfloatnullableIDLine identificationmeta.id;spect.line