J/ApJS/183/295ivo://CDS.VizieR/J/ApJS/183/295doi:10.26093/cds/vizier.21830295CDSTaylor E.N.Franx M.Van Dokkum P.G.Quadri R.F.Gawiser E.Bell E.F.,Barrientos L.F.Blanc G.A.Castander F.J.Damen M.Gonzalez-Perez V.,Hall P.B.Herrera D.Hildebrandt H.Kriek M.Labbe I.Lira P.,Maza J.Rudnick G.Treister E.Urry C.M.Willis J.P.Wuyts S.2012-01-15T13:08:28Z2010-04-06T16:10:57ZCDS support team

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

cds-question@unistra.frsurveysinfrared-photometryredshiftedvisible-astronomybroad-band-photometryWe present a new, K-selected, optical-to-near infrared photometric catalog of the Extended Chandra Deep Field South (ECDFS), making it publicly available to the astronomical community. The data set is founded on publicly available imaging, supplemented by original z'JK imaging data collected as part of the MUltiwavelength Survey by Yale-Chile (MUSYC). The final photometric catalog consists of photometry derived from UU_38_BVRIz'JK imaging covering the full 1/2x1/2{deg} of the ECDFS, plus H-band photometry for approximately 80% of the field. The 5{sigma} flux limit for point sources is K^(AB)^_tot_=22.0. This is also the nominal completeness and reliability limit of the catalog: the empirical completeness for 21.75<K<22.00 is >~85%. We have verified the quality of the catalog through both internal consistency checks, and comparisons to other existing and publicly available catalogs. As well as the photometric catalog, we also present catalogs of photometric redshifts and rest-frame photometry derived from the 10-band photometry. We have collected robust spectroscopic redshift determinations from published sources for 1966 galaxies in the catalog. Based on these sources, we have achieved a (1{sigma}) photometric redshift accuracy of {Delta}z/(1+z)=0.036, with an outlier fraction of 7.8%. Most of these outliers are X-ray sources. Finally, we describe and release a utility for interpolating rest-frame photometry from observed spectral energy distributions, dubbed InterRest available via http://www.strw.leidenuniv.nl/~ent/InterRest2009ApJS..183..295Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/183/295CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/328/150 : KX redshift survey (Croom+, 2001)J/A+A/392/395 : Ks-band magnitudes of the K20 sample (Cimatti+, 2002)J/ApJS/155/271 : Chandra Deep Field-South: Optical spectros. (Szokoly+ 2004)J/A+A/428/1043 : Redshifts from VIMOS VLT Deep Survey (Le Fevre+, 2004)J/A+A/437/883 : K20 survey: spectroscopic catalogue (Mignoli+, 2005)J/A+A/434/53 : GOODS-South Field redshifts (Vanzella+, 2005)J/AJ/131/2373 : Extended Chandra Deep Field-South survey (Virani+, 2006)J/ApJS/162/1 : MUSYC: optical source catalog (Gawiser+, 2006)J/AJ/134/1103 : MUSYC deep near-infrared imaging (Quadri+, 2007)J/A+A/465/1099 : Redshift catalog of 691 objects in CDFS (Ravikumar+, 2007)http://www.astro.yale.edu/MUSYC : MUSYC Public Data Release webpagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/183/295https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/183/295http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/183/295https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/183/295https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/183/295http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/183/295GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/183/295/catalog (Photometry, redshifts and rest-frame photometry catalog)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/183/295/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/183/295/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/183/295/catalog?GETtext/xml+votable180.050000true53.4180089-28.06655670.0055555555555555566/35935 35957https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/183/295?format=asciiOpticalInfrareddefaultJ/ApJS/183/295/catalogPhotometry, redshifts and rest-frame photometry catalogextrapnf[-1,1] Extrapn flag from InterRest (1)meta.codeintwiJVf[0,3] Widegapn flag (2)meta.codeintwiGgf[0,3] Widegapn flag (2)meta.codeintexJRf[-1,1] Extrapn flag (1)meta.codeintexJVf[-1,1] Extrapn flag (1)meta.codeintRFJR? Rest-frame photometry for Johnson-Cousins R filterphot.mag;em.opt.RdoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1,16910]+ Object identifier numbermeta.id;meta.mainintprimaryindexedRAJ2000[52.8547,53.432] Right ascension in degrees (J2000)degpos.eq.ra;meta.mainDEJ2000[-28.0668,-27.5507] Declination in degrees (J2000)degpos.eq.dec;meta.mainXpixX center of light positionpixpos.cartesian.x;instr.detdoubleYpixY center of light positionpixpos.cartesian.y;instr.detdoublediam1[2.5,78.23] Effective diameter (1)arcsecphys.angSizefloatFU[-0.384,32365.4] Observed flux in U-band (2)0.363mJyphot.mag;em.opt.Udoublee_FU[0.04957,3.294] FU measurement uncertainty0.363mJystat.errordoubleFU38[-0.681,35010] Observed flux in U_38_ band (2)0.363mJyphot.mag;em.opt.Udoublee_FU38[0.083,7.711] FU38 measurement uncertainty0.363mJystat.errordoubleFB[-0.6,30406] Observed flux in B-band (2)0.363mJyphot.mag;em.opt.Bdoublee_FB[0.03,3.08] FB measurement uncertainty0.363mJystat.errordoubleFV[-0.8,61857] Observed flux in V-band (2)0.363mJyphot.mag;em.opt.Vdoublee_FV[0.04,4.551] FV measurement uncertainty0.363mJystat.errordoubleFR[-1.3,114880] Observed flux in R-band (2)0.363mJyphot.mag;em.opt.RdoubleexGgf[-1,1] Extrapn flag (1)meta.codeinte_FR[0.05,6.221] FR measurement uncertainty0.363mJystat.errordoubleFI[-2.6,282972] Observed flux in I-band (2)0.363mJyphot.mag;em.opt.Idoublee_FI[0.24,23.61] FI measurement uncertainty0.363mJystat.errordoubleFz'[-116,574102] Observed flux in z' band (2)0.363mJyphot.mag;em.opt.Idoublee_Fz'[0.49,52.52] Fz' measurement uncertainty0.363mJystat.errordoubleFJ[-35,1.273e+6] Observed flux in J-band (2)0.363mJyphot.mag;em.IR.Jdoublee_FJ[0.633,137.5] FJ measurement uncertainty0.363mJystat.errordoubleFH[-2e+8,8.23e+9] Observed flux in H-band (2)0.363mJyphot.flux.density;em.IR.Hdoublee_FH[1.1,30.3] FH measurement uncertainty0.363mJystat.errordoubleFK[-2,2.115e+6] Observed flux in K-band (2)0.363mJyphot.mag;em.IR.Kdoublee_FK[1.37,96.41] FK measurement uncertainty0.363mJystat.errordoublediam2[2.5,69.6] Effective diameter of the AUTO aperture, on which the total K flux measurement is basedarcsecphys.angSizefloatFKtot[-29,760570] Total K flux-based on SExtractor's AUTO measurement (3)phot.mag;em.IR.Kdoublee_FKtot[1.5,18.95] FK_tot measurement uncertainty (3)stat.errordoubleFK4ap[-47,492100] K flux, as measured in a 4" aperturephot.mag;em.IR.Kdoublee_FK4ap[0,2.301] FK_4ap measurement uncertaintystat.errordoubleFKSEx[-28,760570] K flux within SExtractor's AUTO aperturephot.mag;em.IR.Kdoublee_FKSEx[1.3,92.3] FK_auto measurement uncertaintystat.errordoubleR50[-10,119.113] K-band half-light radius (where the "total" light here is the AUTO flux) (4)arcsecphys.angSize;srcdoubleEll[0,0.788] K band ellipticity (4)src.ellipticityfloatPA[-90,90] K band position angle (4)degpos.posAngfloatz68l? Lower limit on redshift at 68% confidencesrc.redshiftfloatnullableidSEx[770,24285] The original SExtractor identifier for use with the SExtractor generated segmentation map (6)meta.idintf1[1,1] Deblending flag from SExtractor indicating whether an object has been deblendedmeta.codeintf2[0,1] Deblending flag from SExtractor indicating whether that object's photometry is significantly affected by a near neighbormeta.codeintzs? Literature spectroscopic redshift determination (7)src.redshiftfloatnullabler_zsSource code for zs (7)meta.ref;pos.framecharq_zsQuality flag for zs, from sourcemeta.code.qualcharSptypeSpectral classification, from sourcesrc.classcharQzs? Figure of merit for zs, from photometry (8)stat.fit.paramdoublenullablen_Qzs[I] I for infinitymeta.notecharn_zs[0,5] Number of corroborating zs determinationsmeta.noteintf_zs[0,1] Flag indicating wheter zs is considered "robust"meta.codeintz? Assumed redshift; we use either the zm2 value output by EAZY, or the spectroscopic redshift, where availablesrc.redshiftfloatnullableRFBU? Rest-frame photometry for Bessel U filterphot.mag;em.opt.Udoublenullablewigapnf[0,3] Widegapn flag from InterRest (2)meta.codeintRFBB? Rest-frame photometry for Bessel B filterphot.mag;em.opt.BdoublenullableexBBf[-1,1] Extrapn flag (1)meta.codeintwiBBf[0,3] Widegapn flag (2)meta.codeintRFBV? Rest-frame photometry for Bessel V filterphot.mag;em.opt.VdoublenullableexBVf[-1,1] Extrapn flag (1)meta.codeintwiBVf[0,3] Widegapn flag (2)meta.codeintRFBR? Rest-frame photometry for Bessel R filterphot.mag;em.opt.RdoublenullableexBRf[-1,1] Extrapn flag (1)meta.codeintwiBRf[0,3] Widegapn flag (2)meta.codeintRFBI? Rest-frame photometry for Bessel I filterphot.mag;em.opt.IdoublenullableexBIf[-1,1] Extrapn flag (1)meta.codeintwiBIf[0,3] Widegapn flag (2)meta.codeintRFJU? Rest-frame photometry for Johnson-Cousins U filterphot.mag;em.opt.UdoublenullableexJUf[-1,1] Extrapn flag (1)meta.codeintwiJUf[0,3] Widegapn flag (2)meta.codeintRFJB? Rest-frame photometry for Johnson-Cousins B filterphot.mag;em.opt.BdoublenullableexJBf[-1,1] Extrapn flag (1)meta.codeintwiJBf[0,3] Widegapn flag (2)meta.codeintRFJV? Rest-frame photometry for Johnson-Cousins V filterphot.mag;em.opt.VdoublenullablewiJRf[0,3] Widegapn flag (2)meta.codeintRFJI? ] Rest-frame photometry for Johnson-Cousins I filterphot.mag;em.opt.IdoublenullableexJIf[-1,1] Extrapnflag (1)meta.codeintwiJIf[0,3] Widegapn flag (2)meta.codeintRFGu? Rest-frame photometry for Gunn u filterphot.mag;em.opt.UdoublenullableexGuf[-1,1] Extrapn flag (1)meta.codeintwiGuf[0,3] Widegapn flag (2)meta.codeintRFGg? Rest-frame photometry for Gunn g filterphot.mag;em.opt.RdoublenullableRFGr? Rest-frame photometry for Gunn r filterphot.mag;em.opt.RdoublenullableexGrf[-1,1] Extrapn flag (1)meta.codeintwiGrf[0,3] Widegapn flag (2)meta.codeintRFGi? Rest-frame photometry for Gunn i filterphot.mag;em.opt.IdoublenullableexGif[-1,1] Extrapn flag (1)meta.codeintwiGif[0,3] Widegapn flag (2)meta.codeintRFGz? Rest-frame photometry for Gunn z filterphot.mag;em.opt.IdoublenullableexGzf[-1,1] Extrapn flag (1)meta.codeintwiGzf[0,3] Widegapn flag (2)meta.codeintRFNUV? Rest-frame photometry for GALEX NUV filterphot.mag;em.UVdoublenullableexNUVf[-1,0] Extrapn flag (1)meta.codeintwiNUVf[0,3] Widegapn flag (2)meta.codeintRFFUV? Rest-frame photometry for GALEX FUV filter (3)phot.mag;em.UVdoublenullableexFUVf[-1,0] Extrapnflag (1)meta.codeintwiFUVf[0,3] Widegapn flag (2)meta.codeintDist? The distance modulus implied by redshift, assuming a given cosmology (4)pos.distancefloatnullableza? Maximum likelihood redshift, allowing non-negative combinations of all six of the default EAZY templatessrc.redshiftfloatnullablezm1? Probability-weighted mean redshift without the inclusion of a K luminosity priorsrc.redshiftdoublenullablechia? Chi2 value associated with each fitstat.fit.chi2;stat.fit.param;meta.modelleddoublenullablezp? Maximum likelihood redshift, allowing non-negative combinations of all six of the default EAZY templates with the inclusion of a K luminosity priorsrc.redshiftdoublenullablechip? Chi2 value associated with each fitstat.fit.chi2doublenullablezm2? Probability-weighted mean redshift with the inclusion of a K luminosity prior; recommended as redshift estimatorsrc.redshiftfloatnullableodds? The fraction of the total integrated probability within {+/-}0.2 of the zm2 valuestat.fit.goodnessfloatnullablez68u? Upper limit on redshift at 68% confidencesrc.redshiftfloatnullablez95l? Lower limit on redshift at 95% confidencesrc.redshiftfloatnullablez95u? Upper limit on redshift at 95% confidencesrc.redshiftfloatnullablez99l? Lower limit on redshift at 99% confidencesrc.redshiftfloatnullablez99u? Upper limit on redshift at 99% confidencesrc.redshiftfloatnullableNpt? The number of photometric points used to calculate all of the abovemeta.numberintnullable