J/ApJ/642/L13ivo://CDS.VizieR/J/ApJ/642/L13doi:10.26093/cds/vizier.16429013CDSGawiser E.van Dokkum P.G.Gronwall C.Ciardullo R.Blanc G.A.,Castander F.J.Feldmeier J.Francke H.Franx M.Haberzettl L.,Herrera D.Hickey T.Infante L.Lira P.Maza J.Quadri R.,Richardson A.Schawinski K.Schirmer M.Taylor E.N.Treister E.,Urry C.M.Virani S.N.2012-06-21T09:15:10Z2012-06-02T14:56:20ZCDS support team

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

cds-question@unistra.frsurveysgalaxiesphotometryinfrared-photometryvisible-astronomyWide-band photometrynarrow-band-photometryWe selected 40 candidate Ly{alpha}-emitting galaxies (LAEs) at z~3.1 with observed-frame equivalent widths greater than 150{AA} and inferred emission-line fluxes above 2.5x10^-17^ergs/cm^2^/s from deep narrowband and broadband MUSYC images of the Extended Chandra Deep Field South. Covering 992-arcmin^2^, this is the largest "blank field" surveyed for LAEs at z~3, allowing an improved estimate of the space density of this population of (3+/-1)x10^4^h/Mpc^3^. Spectroscopic follow-up of 23 candidates yielded 18 redshifts, all at z~3.1. Over 80% of the LAEs are dimmer in continuum magnitude than the typical Lyman break galaxy (LBG) spectroscopic limit of R=25.5 (AB), with a median continuum magnitude R~27 and very blue continuum colors, V-z~=0.2006ApJ...642L..13Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/642/L13CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/189/270 : MUSYC optical imaging in ECDF-S (Cardamone+, 2010)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/642/L13https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/642/L13http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/642/L13https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/642/L13https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/642/L13http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/642/L13GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/642/L13/nbdetzo3 (MUSYC ECDF-S, NB5000(=o3)-detected catalog with UBVRIzo3 photometry, V1, 2005/15/10)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/642/L13/nbdetzo3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/642/L13/nbdetzo3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/642/L13/nbdetzo3?GETtext/xml+votable180.050000true53.29076389-28.061551940.005555555555555556Cone search capability for table J/ApJ/642/L13/ubvrizo3 (MUSYC ECDF-S, BVR-detected catalog with UBVRIzo3 photometry, V1, 2005/15/10)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/642/L13/ubvrizo3?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/642/L13/ubvrizo3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/642/L13/ubvrizo3?GETtext/xml+votable180.050000true52.91721-28.062110.0055555555555555566/35934 35935 359572.040811542443644e-19 2.3647030891844645e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/642/L13?format=asciiOpticalInfrareddefaultJ/ApJ/642/L13/nbdetzo3MUSYC ECDF-S, NB5000(=o3)-detected catalog with UBVRIzo3 photometry, V1, 2005/15/10f.VSExtractor flags for V (2)meta.codeintf.USExtractor flags for U (2)meta.codeintf.BSExtractor flags for B (2)meta.codeintf.RSExtractor flags for R (2)meta.codeintf.ISExtractor flags for I (2)meta.codeintf.ZSExtractor flags for z (2)meta.codeinte_FUUncertainty in FUuJystat.errordoubleFBB AUTO Sextractor fluxuJyphot.flux.density;em.opt.BdoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[0/884409] Sequential number (1)meta.recordintRAJ2000Right ascension in decimal hours (J2000), BVR detection imagedegpos.eq.ra;meta.mainindexedDEJ2000Declination in decimal degrees (J2000), BVR detection imagedegpos.eq.dec;meta.mainindexedXX barycenter (BVR detection image)pixpos.cartesian.x;pos.barycenterdoubleYY barycenter (BVR detection image)pixpos.cartesian.y;pos.barycenterdoubleS/G[0/1] SExtractor star/galaxy classifier (0=Galaxy, 1=Star; BVR detection image)meta.id;meta.mainfloatRhlHalflight radiusarcsecphys.angSize;srcfloatAFlux distribution rms along major axisarcsecstat.stdev;phot.fluxfloatBFlux distribution rms along minor axisarcsecstat.stdev;phot.fluxfloatthetaPosition angle counterclockwise from x-axisdegpos.posAngfloatFoptBVR AUTO Sextractor fluxuJyphot.flux.density;em.optdoublee_FoptUncertainty in fluxuJystat.errordoubleFUU AUTO Sextractor fluxuJyphot.flux.density;em.opt.Udoublee_FBUncertainty in FBuJystat.errordoubleFVV AUTO Sextractor fluxuJyphot.flux.density;em.opt.Vdoublee_FVUncertainty in FVuJystat.errordoubleFRR AUTO Sextractor fluxuJyphot.flux.density;em.opt.Rdoublee_FRUncertainty in FRuJystat.errordoubleFII AUTO Sextractor fluxuJyphot.flux.density;em.opt.Idoublee_FIUncertainty in FIuJystat.errordoubleFzz AUTO Sextractor fluxuJyphot.mag;em.opt.Idoublee_FzUncertainty in FzuJystat.errordoubleFo3NB5000 (o3) AUTO Sextractor flux (3)uJyphot.fluxdoublee_Fo3Uncertainty in Fo3uJystat.errordoubleFoptapBVR corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.optdoublee_FoptapUncertainty in fluxapuJystat.errordoubleFUapU corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.opt.Udoublee_FUapUncertainty in FUapuJystat.errordoubleFBapB corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.opt.Bdoublee_FBapUncertainty in FBapuJystat.errordoubleFVapV corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.opt.Vdoublee_FVapUncertainty in FVapuJystat.errordoubleFRapR corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.opt.Rdoublee_FRapUncertainty in FRapuJystat.errordoubleFIapI corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.opt.Idoublee_FIapUncertainty in FIapuJystat.errordoubleFzapz corrected aperture (APCORR) Sextractor fluxuJyphot.mag;em.opt.Idoublee_FzapUncertainty in FzapuJystat.errordoubleFo3apNB5000 (o3) corrected aperture (APCORR) (3) Sextractor fluxuJyphot.fluxdoublee_Fo3apUncertainty in Fo3apuJystat.errordoublef.optSExtractor flags for BVR (2)meta.codeintf.o3SExtractor flags for o3 (2)meta.codeintMUSYCObject MUSYC name (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharJ/ApJ/642/L13/ubvrizo3MUSYC ECDF-S, BVR-detected catalog with UBVRIzo3 photometry, V1, 2005/15/10recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[0/884409] Sequential number (1)meta.recordintRAJ2000Right ascension in decimal hours (J2000), BVR detection imagedegpos.eq.ra;meta.mainindexedDEJ2000Declination in decimal degrees (J2000), BVR detection imagedegpos.eq.dec;meta.mainindexedXX barycenter (BVR detection image)pixpos.cartesian.x;pos.barycenterdoubleYY barycenter (BVR detection image)pixpos.cartesian.y;pos.barycenterdoubleS/G[0/1] SExtractor star/galaxy classifier (0=Galaxy, 1=Star; BVR detection image)meta.idfloatRhlHalflight radiusarcsecphys.angSize;srcfloatAFlux distribution rms along major axisarcsecstat.stdev;phot.fluxfloatBFlux distribution rms along minor axisarcsecstat.stdev;phot.fluxfloatthetaPosition angle counterclockwise from x-axisdegpos.posAngfloatFoptBVR AUTO Sextractor fluxuJyphot.flux.density;em.optdoublee_FoptUncertainty in fluxuJystat.errordoubleFUU AUTO Sextractor fluxuJyphot.flux.density;em.opt.Udoublee_FUUncertainty in FUuJystat.errordoubleFBB AUTO Sextractor fluxuJyphot.flux.density;em.opt.Bdoublee_FBUncertainty in FBuJystat.errordoubleFVV AUTO Sextractor fluxuJyphot.flux.density;em.opt.Vdoublee_FVUncertainty in FVuJystat.errordoubleFRR AUTO Sextractor fluxuJyphot.flux.density;em.opt.Rdoublee_FRUncertainty in FRuJystat.errordoubleFII AUTO Sextractor fluxuJyphot.flux.density;em.opt.Idoublee_FIUncertainty in FIuJystat.errordoubleFzz AUTO Sextractor fluxuJyphot.mag;em.opt.Idoublee_FzUncertainty in FzuJystat.errordoubleFo3NB5000 (o3) AUTO Sextractor flux (3)uJyphot.fluxdoublee_Fo3Uncertainty in Fo3uJystat.errordoubleFoptapBVR corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.optdoublee_FoptapUncertainty in fluxapuJystat.errordoubleFUapU corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.opt.Udoublee_FUapUncertainty in FUapuJystat.errordoubleFBapB corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.opt.Bdoublee_FBapUncertainty in FBapuJystat.errordoubleFVapV corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.opt.Vdoublee_FVapUncertainty in FVapuJystat.errordoubleFRapR corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.opt.Rdoublee_FRapUncertainty in FRapuJystat.errordoubleFIapI corrected aperture (APCORR) Sextractor fluxuJyphot.flux.density;em.opt.Idoublee_FIapUncertainty in FIapuJystat.errordoubleFzapz corrected aperture (APCORR) Sextractor fluxuJyphot.mag;em.opt.Idoublee_FzapUncertainty in FzapuJystat.errordoubleFo3apNB5000 (o3) corrected aperture (APCORR) (3) Sextractor fluxuJyphot.fluxdoublee_Fo3apUncertainty in Fo3apuJystat.errordoublef.optSExtractor flags for BVR (2)meta.codeintf.USExtractor flags for U (2)meta.codeintf.BSExtractor flags for B (2)meta.codeintf.VSExtractor flags for V (2)meta.codeintf.RSExtractor flags for R (2)meta.codeintf.ISExtractor flags for I (2)meta.codeintf.ZSExtractor flags for z (2)meta.codeintf.o3SExtractor flags for o3 (2)meta.codeintMUSYCObject MUSYC name (JHHMMSS.ss+DDMMSS.s)meta.id;meta.mainchar