J/AJ/138/1022ivo://CDS.VizieR/J/AJ/138/1022doi:10.26093/cds/vizier.51381022CDSStraughn A.N.Pirzkal N.Meurer G.R.Cohen S.H.Windhorst R.A.,Malhotra S.Rhoads J.Gardner J.P.Hathi N.P.Jansen R.A.Grogin N.,Panagia N.di Serego Alighieri S.Gronwall C.Walsh J.Pasquali A.,Xu C.2017-10-09T13:33:47Z2012-02-08T14:42:36ZCDS support team

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

cds-question@unistra.frgalaxiesvisible-astronomyline-intensitieshst-photometryredshiftedspectroscopyWe present results of a search for emission-line galaxies (ELGs) in the southern fields of the Hubble Space Telescope Probing Evolution And Reionization Spectroscopically (PEARS) grism survey. The PEARS South Fields consist of five Advanced Camera for Surveys pointings (including the Hubble Ultra Deep Field) with the G800L grism for a total of 120 orbits, revealing thousands of faint object spectra in the GOODS-South region of the sky. ELGs are one subset of objects that are prevalent among the grism spectra. Using a two-dimensional detection and extraction procedure, we find 320 emission lines originating from 226 galaxy "knots" within 192 individual galaxies. Line identification results in 118 new grism-spectroscopic redshifts for galaxies in the GOODS-South Field. We measure emission-line fluxes using standard Gaussian fitting techniques. The star formation rates of the ELGs are presented, as well as a sample of distinct giant star-forming regions at z~0.1-0.5 across individual galaxies.2009AJ....138.1022Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/138/1022CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/hst : HST Archived Exposures Catalog (STScI, 2007)J/A+A/512/A12 : VLT/VIMOS spectroscopy in GOODS-South field (Balestra+, 2010)J/ApJ/706/158 : Early-type galaxies in PEARS (Ferreras+, 2009)J/ApJ/695/1591 : Spectrophotometry in PEARS fields (Pirzkal+, 2009)J/AJ/135/1624 : PEARS emission-line galaxies (Straughn+, 2008)J/A+A/478/83 : GOODS-South Field VLT/FORS2 redshifts. III. (Vanzella+, 2008)J/A+A/465/1099 : Redshift catalog of 691 objects in CDFS (Ravikumar+, 2007)J/ApJ/668/839 : Spectrophotometric redshifts for 1308 HUDF galaxies (Ryan+,J/A+A/434/53 : GOODS-South Field redshifts (Vanzella+, 2005)J/AJ/130/1324 : Faint emission-line galaxies at z<=1.6 (Drozdovsky+, 2005)J/ApJS/146/209 : STIS emission-line galaxies observations (Teplitz+, 2003)http://archive.stsci.edu/prepds/pears/ : PEARS home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/138/1022https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/138/1022http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/138/1022https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/138/1022https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/138/1022http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/138/1022GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/138/1022/table1 (Global properties of emission-line galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/138/1022/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/138/1022/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/138/1022/table1?GETtext/xml+votable180.050000true53.16820917-27.930021390.0055555555555555566/35935https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/138/1022?format=asciiOpticaldefaultJ/AJ/138/1022/table1Global properties of emission-line galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPEARSPEARS identification number (1)meta.id;meta.mainintn_PEARS[xd] X-ray source (2)meta.notecharKnotKnot numbermeta.idintRAJ2000Right Ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.maini'magThe HST/ACS i' band AB magnitudemagphot.mag;em.opt.IfloatlambdaWavelength of line in Angstroms0.1nmem.wl;spect.lineintFlux? Integrated flux of line (in 10^-18^erg/s/cm^2^ units) (3)zW.m**-2meta.unit;phot.flux;spect.linefloatnullablee_Flux? Uncertainty in Flux (3)zW.m**-2stat.error;phot.fluxfloatnullableEW? Equivalent width of line in Angstroms (3)0.1nmspect.line.eqWidthintnullableLineLine identification (4)meta.id;spect.linecharz? Grism redshift (5)src.redshiftfloatnullablef_z[1-4] only 1 or 2 lines in spectrum (6)meta.codecharS08Link to PEARS ELGs from Straughn et al., 2008, Cat. J/AJ/135/1624 if any match within 0.03"meta.ref;pos.frameintnullableSimbadSimbad column added by the CDSmeta.refcharNEDSimbad column added by the CDSmeta.refchar