J/ApJS/195/10ivo://CDS.VizieR/J/ApJS/195/10doi:10.26093/cds/vizier.21950010CDSXue Y.Q.Luo B.Brandt W.N.Bauer F.E.Lehmer B.D.Broos P.S.,Schneider D.P.Alexander D.M.Brusa M.Comastri A.Fabian A.C.,Gilli R.Hasinger G.Hornschemeier A.E.Koekemoer A.Liu T.,Mainieri V.Paolillo M.Rafferty D.A.Rosati P.Shemmer O.,Silverman J.D.Smail I.Tozzi P.Vignali C.2017-09-20T05:13:38Z2011-10-24T15:34:17ZCDS support team

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

cds-question@unistra.frastronomical-object-identificationx-ray-sourcessurveysredshiftedapparent-magnitudeWe present source catalogs for the 4Ms Chandra Deep Field-South (CDF-S), which is the deepest Chandra survey to date and covers an area of 464.5arcmin^2^. We provide a main Chandra source catalog, which contains 740 X-ray sources that are detected with wavdetect at a false-positive probability threshold of 10^-5^ in at least one of three X-ray bands (0.5-8keV, full band; 0.5-2keV, soft band; and 2-8keV, hard band) and also satisfy a binomial-probability source-selection criterion of P<0.004 (i.e., the probability of sources not being real is less than 0.004); this approach is designed to maximize the number of reliable sources detected. A total of 300 main-catalog sources are new compared to the previous 2Ms CDF-S main-catalog sources. We determine X-ray source positions using centroid and matched-filter techniques and obtain a median positional uncertainty of ~0.42". We also provide a supplementary catalog, which consists of 36 sources that are detected with wavdetect at a false-positive probability threshold of 10^-5^, satisfy the condition of 0.004<P<0.1, and have an optical counterpart with R<24. Multiwavelength identifications, basic optical/infrared/radio photometry, and spectroscopic/photometric redshifts are provided for the X-ray sources in the main and supplementary catalogs. Seven hundred sixteen (~97%) of the 740 main-catalog sources have multiwavelength counterparts, with 673 (~94% of 716) having either spectroscopic or photometric redshifts. Basic analyses of the X-ray and multiwavelength properties of the sources indicate that >75% of the main-catalog sources are active galactic nuclei (AGNs); of the 300 new main-catalog sources, about 35% are likely normal and starburst galaxies, reflecting the rise of normal and starburst galaxies at the very faint flux levels uniquely accessible to the 4Ms CDF-S.2011ApJS..195...10Xhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/195/10CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toB/chandra : The Chandra Archive Log (CXC, 1999-)II/261 : GOODS initial results (Giavalisco+, 2004)J/ApJ/727/1 : IRAC/MUSYC SIMPLE survey (Damen+, 2011)J/ApJS/187/560 : Photometric redshifts of the 2Ms CDF-S (Luo+, 2010)J/A+A/512/A12 : VLT/VIMOS spectroscopy in GOODS-South field (Balestra+, 2010)J/ApJS/191/124 : Optical spectroscopy of ECDS-S X-ray sources (Silverman+,J/A+A/511/A50 : JHks of GOODS-South field (Retzlaff+, 2010)J/A+A/504/751 : GOODS-MUSIC catalog updated version (Santini+, 2009)J/ApJ/693/1713 : Spectroscopy of X-ray sources in ECDF-S (Treister+, 2009)J/ApJS/183/295 : A K-selected catalog of the ECDFS from MUSYC (Taylor+, 2009)J/ApJ/681/1163 : Late-type galaxies in Chandra deep fields (Lehmer+, 2008)J/A+A/478/83 : GOODS-South Field VLT/FORS2 redshifts. III. (Vanzella+, 2008)J/ApJS/179/19 : CDFS survey: 2 Ms source catalogs (Luo+, 2008)J/ApJS/179/114 : VLA 1.4GHz survey of E-CDF-S (Miller+, 2008)J/A+A/465/1099 : Redshift catalog of 691 objects in CDFS (Ravikumar+, 2007)J/A+A/449/951 : GOODS-MUSIC sample: multicolour catalog (Grazian+, 2006)J/A+A/441/905 : UBVRI from the Garching-Bonn Deep Survey (Hildebrandt+, 2005)J/A+A/437/883 : K20 survey: spectroscopic catalogue (Mignoli+, 2005)J/ApJS/161/21 : Extended Chandra Deep Field-South survey (Lehmer+, 2005)J/ApJS/155/73 : Photometric redshifts of X-ray sources in CDF-S (Zheng+, 2004)J/ApJS/155/271 : Chandra Deep Field-South: Optical spectroscopy (Szokoly+,J/A+A/428/1043 : Redshifts from VIMOS VLT Deep Survey (Le Fevre+, 2004)http://cxc.harvard.edu/cda/Contrib/CDFS.html : Chandra X-ray Center (CXC)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/195/10https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/195/10http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/195/10https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/195/10https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/195/10http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/195/10GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/195/10/catalog (the 4Ms source catalog (main and supplementary Chandra catalog, tables 3 and 6 of paper))https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/195/10/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/195/10/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/195/10/catalog?GETtext/xml+votable180.050000true52.899125-27.860.0055555555555555566/35935 359579.276497240453405e-25 1.0188844282367877e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/195/10?format=asciiX-rayOpticaldefaultJ/ApJS/195/10/catalogthe 4Ms source catalog (main and supplementary Chandra catalog, tables 3 and 6 of paper)NotesAdditional notes (13)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintn_IDSimbad column added by the CDSmeta.idcharIDSource identification (<[XLB2011] JHHMMSS.ss+DDMMSS.s> in Simbad)meta.id;meta.mainintRAJ2000Hour of Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000)pos.eq.dec;meta.mainePosPositional errorarcsecstat.error;posfloatlog(P)? Logarithm of binomial no-source probability (1)stat.fit.goodnessfloatnullablelog(Pm)Logarithm of minimum false-positive probabilitystat.fit.goodnessintOffAngOff-axis anglearcmininstr.offsetfloatFctsFull-band counts at 0.5-8keV (2)ctphot.count;em.X-raydoubleE_Fcts? Upper error in Fcts (2)ctstat.error;stat.maxfloatnullablee_Fcts? Lower error in Fcts (2)ctstat.errorfloatnullableSctsSoft-band counts at 0.5-2keV (2)ctphot.count;em.X-raydoubleE_Scts? Upper error in Scts (2)ctstat.error;stat.maxfloatnullablee_Scts? Lower error in Scts (2)ctstat.errorfloatnullableHctsHard-band counts at 2-8keV (2)ctphot.count;em.X-raydoubleE_Hcts? Upper error in Hcts (2)ctstat.error;stat.maxfloatnullablee_Hcts? Lower error in Hcts (2)ctstat.errorfloatnullableFext[0/2] flag for evidence for spatial extent (3)meta.codeintRAC? Optical/NIR/radio (ONIR) counterpart hour of Right Ascension (J2000)meta.id.assoc;pos.eq.ranullableDEC? ONIR counterpart degree of DE (J2000)meta.id.assoc;pos.eq.decnullableC-off? Offset between optical/NIR/radio and X-ray positionsarcsecpos;arith.difffloatnullableCmag? AB magnitude of ONIR counterpartmagphot.mag;em.optfloatnullableNxNumber of cross-matches with other Optical/NIR/Radio catalogsmeta.numberintnullableCcatCatalog id of optical/NIR/radio counterpart (4)meta.id;meta.datasetcharRAW? WFI R-band Hour of Right Ascension (J2000)pos.eq.ranullableDEW? WFI R-band Degree of Declination (J2000)pos.eq.decnullableWmag? AB magnitude of WFI R-band counterpartmagphot.mag;em.opt.RfloatnullableRAGD? GOODS-S z-band Hour of Right Ascension (J2000)pos.eq.ranullableDEGD? GOODS-S z-band Degree of Declination (J2000)pos.cartesian.znullableGDmag? AB magnitude of GOODS-S z-band counterpartmagphot.mag;em.opt.IfloatnullableRAG? GEMS z-band Hour of Right Ascension (J2000)pos.eq.ranullableDEG? GEMS z-band Degree of Declination (J2000)pos.cartesian.znullableGmag? AB magnitude of GEMS z-band counterpartmagphot.mag;em.opt.IfloatnullableRAM? MUSIC K-band Hour of Right Ascension (J2000)pos.eq.ranullableDEM? MUSIC K-band Degree of Declination (J2000)pos.eq.decnullableMmag? AB magnitude of MUSIC K-band counterpartmagphot.mag;em.IR.KfloatnullableRAMY? MUSYC K-band Hour of Right Ascension (J2000)pos.eq.ranullableDEMY? MUSYC K-band Degree of Declination (J2000)pos.eq.decnullableMYmag? AB magnitude of MUSYC K-band counterpartmagphot.mag;em.IR.KfloatnullableRAS? SIMPLE 3.6 micron Hour of Right Ascension (J2000)pos.eq.ranullableDES? SIMPLE 3.6 micron Degree of DE (J2000)pos.eq.decnullableSmag? AB magnitude of SIMPLE 3.6 micron counterpartmagphot.mag;em.IR.3-4umfloatnullableRAV? VLA 1.4GHz Hour of Right Ascension (J2000)pos.eq.ranullableDEV? VLA 1.4GHz Degree of Declination (J2000)pos.eq.decnullableVmag? AB magnitude of VLA 1.4GHz counterpartmagphot.mag;em.optfloatnullablezsp? Spectroscopic redshiftsrc.redshiftfloatnullableq_zspQuality flag on zsp (secure, insecure, none) (5)meta.code.qualcharr_zsp? Reference of spectroscopic redshift (6)meta.ref;pos.frameintnullablezphl? Luo et al. 2010, Cat. J/ApJS/187/560 photometric redshiftsrc.redshift.photfloatnullableb_zphl? Lower limit on zphlmeta.notefloatnullableB_zphl? Upper limit on zphlmeta.notefloatnullablezphla? Alternative Luo et al. 2010 photometric redshiftsrc.redshift.photfloatnullablezphc? Cardamone et al. 2010ApJS..189..270C photometric redshiftsrc.redshift.photfloatnullableb_zphc? Lower limit on zphcmeta.notefloatnullableB_zphc? Upper limit on zphcmeta.notefloatnullableq_zphcQuality flag on zphcmeta.code.qualfloatzphr? Rafferty et al. 2011 (ApJ, submitted) photometric redshiftsrc.redshift.photfloatnullableb_zphr? Lower limit on zphrmeta.notefloatnullableB_zphr? Upper limit on zphrmeta.notefloatnullablezadopt? Preferred redshift adopted in this papersrc.redshift;pos.heliocentricfloatnullableL8L08 CDFS source identification (7)meta.idcharRAL8? L08 CDFS Hour of Right Ascension (J2000)pos.eq.ranullableDEL8? L08 CDFS Degree of Declination (J2000)pos.eq.decnullableL5L05 ECDFS source identification (8)meta.idcharRAL5? L05 ECDFS Hour of Right Ascension (J2000)pos.eq.ranullableDEL5? L05 ECDFS Degree of Declination (J2000)pos.eq.decnullableFExpFull-band effective exposure timestime.duration;obs.exposuredoubleSExpSoft-band effective exposure timestime.duration;obs.exposuredoubleHExpHard-band effective exposure timestime.duration;obs.exposuredoubleBRat? Band ratio (HB/SB) (9)phot.flux;arith.ratiofloatnullableE_BRat? Upper error on BRat (9)stat.error;stat.maxfloatnullablee_BRat? Lower error on BRat (9)stat.errorfloatnullablePIndPhoton index {Gamma} (10)spect.indexfloatEPIndUpper error on PInd (10)stat.errorfloatePIndLower error on PInd (10)stat.errorfloatFFluxFull-band flux in units of erg/s/cm^2 (11)mW.m**-2phot.flux;em.X-raydoubleSFluxSoft-band flux in units of erg/s/cm^2 (11)mW.m**-2phot.flux;em.X-raydoubleHFluxHard-band flux in units of erg/s/cm^2 (11)mW.m**-2phot.flux;em.X-raydoubleLx? Absorption-corrected, rest-frame 0.5-8keV luminosity; erg/s (12)1e-07Wphys.luminosity;em.X-raydoublenullableOTypeObject type (AGN, Star or Galaxy)src.classcharSimbadSimbad column added by the CDSmeta.ref.urlchar