J/MNRAS/441/2891ivo://CDS.VizieR/J/MNRAS/441/2891doi:10.26093/cds/vizier.74412891CDSMolino A.Benitez N.Moles M.Fernandez-Soto A.Cristobal-Hornillos D.,Ascaso B.Jimenez-Teja Y.Schoenell W.Arnalte-Mur P.Povic M.Coe D.,Lopez-Sanjuan C.Diaz-Garcia L.A.Varela J.Stefanon M.Cenarro J.,Matute I.Masegosa J.Marquez I.Perea J.Del Olmo A.Husillos C.,Alfaro E.Aparicio-Villegas T.Cervino M.Huertas-Company M.,Aguerri J.A.L.Broadhurst T.Cabrera-Cano J.Cepa J.Gonzalez R.M.,Infante L.Martinez V.J.Prada F.Quintana J.M.2024-08-09T20:15:06Z2017-10-02T08:28:48ZCDS support team

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

cds-question@unistra.frsurveysgalaxiesphotometryThe Advance Large Homogeneous Area Medium-Band Redshift Astronomical (ALHAMBRA) survey has observed eight different regions of the sky, including sections of the Cosmic Evolution Survey (COSMOS), DEEP2, European Large-Area Infrared Space Observatory Survey (ELAIS), Great Observatories Origins Deep Survey North (GOODS-N), Sloan Digital Sky Survey (SDSS) and Groth fields using a new photometric system with 20 optical, contiguous ~300{AA} filters plus the JHKs bands. The filter system is designed to optimize the effective photometric redshift depth of the survey, while having enough wavelength resolution for the identification of faint emission lines. The observations, carried out with the Calar Alto 3.5-m telescope using the wide-field optical camera Large Area Imager for Calar Alto (LAICA) and the near-infrared (NIR) instrument Omega-2000, represent a total of ~700h of on-target science images. Here we present multicolour point-spread function (PSF) corrected photometry and photometric redshifts for ~438000 galaxies, detected in synthetic F814W images. The catalogues are complete down to a magnitude I~24.5AB and cover an effective area of 2.79deg^2^. Photometric zero-points were calibrated using stellar transformation equations and refined internally, using a new technique based on the highly robust photometric redshifts measured for emission-line galaxies. We calculate Bayesian photometric redshifts with the Bayesian Photometric Redshift (bpz)2.0 code, obtaining a precision of {delta}z/(1+z_s_)=1 per cent for I<22.5 and {delta}z/(1+z_s_)=1.4 per cent for 22.5<I<24.5. The global n(z) distribution shows a mean redshift <z>=0.56 for I<22.5AB and <z>=0.86 for I<24.5AB. Given its depth and small cosmic variance, ALHAMBRA is a unique data set for galaxy evolution studies.2014MNRAS.441.2891Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/441/2891CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-tohttp://cosmo.iaa.es/content/alhambra-gold-catalog :https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/441/2891https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/441/2891http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/441/2891https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/441/2891https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/441/2891http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/441/2891GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/441/2891/catalog (List of the close pair systems found in each ALHAMBRA sub-field)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/441/2891/catalog?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/441/2891/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/441/2891/catalog?GETtext/xml+votable180.050000true37.52331.26350.005555555555555556Cone search capability for table J/MNRAS/441/2891/photom (ALHAMBRA Gold Catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/441/2891/photom?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/441/2891/photom?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/441/2891/photom?GETtext/xml+votable180.050000true37.59911.02130.0055555555555555565/2856 6814 6/5819 5822 7184-7185 10147 10150 10153 10155-10156 11227 11230 11249 11252 17766-17767 17772-17773 19691-19692 19694-19695 200367.952274030004205e-20 4.493071514930158e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/441/2891?format=asciiOpticaldefaultJ/MNRAS/441/2891/catalogList of the close pair systems found in each ALHAMBRA sub-fieldwosr2Odds weight of companion galaxystat.weightfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHFieldALHAMBRA sub-field designation fNNpNNcNN, f for field, p for pointing, c for chipobs.fieldcharPIDIdentification number of the pair within the fieldmeta.idintID1ALHAMBRA ID of principal galaxymeta.idID2ALHAMBRA ID of companion galaxymeta.idRA1Right ascension of principal galaxy (J2000)degpos.eq.ra;meta.mainDE1Declination of principal galaxy (J2000)degpos.eq.dec;meta.mainRA2degRight ascension of companion galaxy (J2000)degpos.eq.raDE2degDeclination of companion galaxy (J2000)degpos.eq.decthetaSeparationarcsecpos.angDistancefloatz1Best photometric redshift of principal galaxysrc.redshiftfloatz2Best photometric redshift of companion galaxysrc.redshiftfloatPPFIntegrated pair probability functionstat.fit.goodness;src.varfloatPPFwIntegrated PPF corrected by selection effectsstat.fit.goodness;src.varfloatImag1F814W magnitude of principal galaxymagphot.mag;em.opt.IfloatImag2F814W magnitude of companion galaxymagphot.mag;em.opt.Ifloatwosr1Odds weight of principal galaxystat.weightfloatwareaAverage area weight of the pairstat.weightfloatBMAG1Absolute B magnitude of principal galaxy at z1magphys.magAbs;em.opt.BfloatBMAG2Absolute B magnitude of companion galaxy at z2magphys.magAbs;em.opt.BfloatJ/MNRAS/441/2891/photomALHAMBRA Gold CatalogueFieldALHAMBRA field (Field)meta.id;obs.fieldintrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHFieldALHAMBRA sub-field designation fNNpNNcNN f for field, p for pointing, c for chipobs.fieldcharIDObject ID Number [814+Field+Pointing+CCD+ColorProindex] (ID)meta.id;meta.mainPointingPointing within the field (Pointing)meta.idintCCDDetector within the pointing (CCD)meta.idintRAJ2000Right Ascension (J2000) (RA)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000) (Dec)degpos.eq.dec;meta.mainindexedxposX-pixel coordinate (x)pixpos.cartesian.xdoubleyposY-pixel coordinate (y)pixpos.cartesian.ydoubleAreaIsophotal aperture area (area)pixphys.angSizeintFWHMFull width at half maximum for detection image (fwhm)arcsecspect.line.widthfloatStell[0/1] SExtractor 'stellarity' (1 = star; 0 = galaxy) (stell)meta.notefloatellEllipticity = 1-b/a (ell)src.ellipticityfloatamajProfile RMS along major axis (a)pixstat.stdevfloatbminProfile RMS along minor axis (b)pixstat.stdevfloatthetaPosition Angle (CCW/x) (theta)degpos.posAngfloatrkKron apertures in units of A or B (rk)pixphys.angSize;srcfloatrfFraction-of-light radii (pixels) (rf)pixsrc.morph.scLengthdoubleS/NSignal to Noise (SExt_FLUX_AUTO/SExt_FLUXERR_AUTO) (s2n)stat.snrdoublePhotFlagSExtractor Photometric Flag (photoflag)meta.codeintl_F365WLimit flag on F365Wmeta.code.errorcharF365W? Isophotal magnitude [AB] (F365W)magphot.mag;em.opt.Ufloatnullablee_F365W? Isophotal magnitude uncertainty [AB] (dF365W)magstat.errorfloatnullablel_F396WLimit flag on F396Wmeta.code.errorcharF396W? Isophotal magnitude [AB] (F396W)magphot.mag;em.opt.Bfloatnullablee_F396W? Isophotal magnitude uncertainty [AB] (dF396W)magstat.errorfloatnullablel_F427WLimit flag on F427Wmeta.code.errorcharF427W? Isophotal magnitude [AB] (F427W)magphot.mag;em.opt.Bfloatnullablee_F427W? Isophotal magnitude uncertainty [AB] (dF427W)magstat.errorfloatnullablel_F458WLimit flag on F458Wmeta.code.errorcharF458W? Isophotal magnitude [AB] (F458W)magphot.mag;em.opt.Bfloatnullablee_F458W? Isophotal magnitude uncertainty [AB] (dF458W)magstat.errorfloatnullablel_F489WLimit flag on F489Wmeta.code.errorcharF489W? Isophotal magnitude [AB] (F489W)magphot.mag;em.opt.Bfloatnullablee_F489W? Isophotal magnitude uncertainty [AB] (dF489W)magstat.errorfloatnullablel_F520WLimit flag on F520Wmeta.code.errorcharF520W? Isophotal magnitude [AB] (F520W)magphot.mag;em.opt.Vfloatnullablee_F520W? Isophotal magnitude uncertainty [AB] (dF520W)magstat.errorfloatnullablel_F551WLimit flag on F551Wmeta.code.errorcharF551W? Isophotal magnitude [AB] (F551W)magphot.mag;em.opt.Vfloatnullablee_F551W? Isophotal magnitude uncertainty [AB] (dF551W)magstat.errorfloatnullablel_F582WLimit flag on F582Wmeta.code.errorcharF582W? Isophotal magnitude [AB] (F582W)magphot.mag;em.opt.Vfloatnullablee_F582W? Isophotal magnitude uncertainty [AB] (dF582W)magstat.errorfloatnullablel_F613WLimit flag on F613Wmeta.code.errorcharF613W? Isophotal magnitude [AB] (F613W)magphot.mag;em.opt.Rfloatnullablee_F613W? Isophotal magnitude uncertainty [AB] (dF613W)magstat.errorfloatnullablel_F644WLimit flag on F644Wmeta.code.errorcharF644W? Isophotal magnitude [AB] (F644W)magphot.mag;em.opt.Rfloatnullablee_F644W? Isophotal magnitude uncertainty [AB] (dF644W)magstat.errorfloatnullablel_F675WLimit flag on F675Wmeta.code.errorcharF675W? Isophotal magnitude [AB] (F675W)magphot.mag;em.opt.Rfloatnullablee_F675W? Isophotal magnitude uncertainty [AB] (dF675W)magstat.errorfloatnullablel_F706WLimit flag on F706Wmeta.code.errorcharF706W? Isophotal magnitude [AB] (F706W)magphot.mag;em.opt.Rfloatnullablee_F706W? Isophotal magnitude uncertainty [AB] (dF706W)magstat.errorfloatnullablel_F737WLimit flag on F737Wmeta.code.errorcharF737W? Isophotal magnitude [AB] (F737W)magphot.mag;em.opt.Rfloatnullablee_F737W? Isophotal magnitude uncertainty [AB] (dF737W)magstat.errorfloatnullablel_F768WLimit flag on F768Wmeta.code.errorcharF768W? Isophotal magnitude [AB] (F768W)magphot.mag;em.opt.Ifloatnullablee_F768W? Isophotal magnitude uncertainty [AB] (dF768W)magstat.errorfloatnullablel_F799WLimit flag on F799Wmeta.code.errorcharF799W? Isophotal magnitude [AB] (F799W)magphot.mag;em.opt.Ifloatnullablee_F799W? Isophotal magnitude uncertainty [AB] (dF799W)magstat.errorfloatnullablel_F830WLimit flag on F830Wmeta.code.errorcharF830W? Isophotal magnitude [AB] (F830W)magphot.mag;em.opt.Ifloatnullablee_F830W? Isophotal magnitude uncertainty [AB] (dF830W)magstat.errorfloatnullablel_F861WLimit flag on F861Wmeta.code.errorcharF861W? Isophotal magnitude [AB] (F861W)magphot.mag;em.opt.Ifloatnullablee_F861W? Isophotal magnitude uncertainty [AB] (dF861W)magstat.errorfloatnullablel_F892WLimit flag on F892Wmeta.code.errorcharF892W? Isophotal magnitude [AB] (F892W)magphot.mag;em.opt.Ifloatnullablee_F892W? Isophotal magnitude uncertainty [AB] (dF892W)magstat.errorfloatnullablel_F923WLimit flag on F923Wmeta.code.errorcharF923W? Isophotal magnitude [AB] (F923W)magphot.mag;em.opt.Ifloatnullablee_F923W? Isophotal magnitude uncertainty [AB] (dF923W)magstat.errorfloatnullablel_F954WLimit flag on F954Wmeta.code.errorcharF954WIsophotal magnitude [AB] (F954W)magphot.mag;em.opt.Ifloate_F954W? Isophotal magnitude uncertainty [AB] (dF954W)magstat.errorfloatnullablel_JmagLimit flag on Jmagmeta.code.errorcharJmag? Isophotal magnitude [AB] (J)magphot.mag;em.IR.Jfloatnullablee_Jmag? Isophotal magnitude uncertainty [AB] (dJ)magstat.error;phot.mag;em.IR.Jfloatnullablel_HmagLimit flag on Hmagmeta.code.errorcharHmag? Isophotal magnitude [AB] (H)magphot.mag;em.IR.Hfloatnullablee_Hmag? Isophotal magnitude uncertainty [AB] (dH)magstat.error;phot.mag;em.IR.Hfloatnullablel_KsmagLimit flag on Ksmagmeta.code.errorcharKsmag? Isophotal magnitude [AB] (KS)magphot.mag;em.IR.Kfloatnullablee_Ksmag? Isophotal magnitude uncertainty [AB] (dKS)magstat.error;phot.mag;em.IR.KfloatnullableF814WIsophotal magnitude [AB] (F814W)magphot.mag;em.opt.Ifloate_F814WIsophotal magnitude uncertainty [AB] (dF814W)magstat.errorfloatl_F814W3Limit flag on F814W3meta.code.errorcharF814W33arcsec Circular Aperture magnitude [AB] (F814W_3arcs)magphot.mag;em.opt.Ifloate_F814W3? 3arcsec Circular Aperture magnitude uncertainty [AB] (dF814W_3arcs)magstat.errorfloatnullableF814W3c? Corrected 3arcsec Circular Aperture Magnitude [AB] (F814W_3arcs_corr)magphot.mag;em.opt.IfloatnullablenfobsNumber Filters Detected (out of 24) (nfobs)meta.numberintxray[0/1] X-Ray Source [0:NO,1:YES] (2XMM; Watson et al., 2009, J/A+A/493/339) (xray)meta.codeintPercWPercentual Photometric Weight (on detection image) (PercW)%stat.weightfloatFSatur[0/1] Photometric Saturation-Flag (Satur_Flag) (1)meta.codeintFStellar[0/1] Statistical STAR/GALAXY Discriminator (Stellar_Flag) (2)meta.idfloatFDupDet[0/1] Duplicated Detection Flag (DupliDet_Flag) (3)meta.codeintzb1BPZ most likely redshift for the First Peak (zb_1)src.redshift;pos.heliocentricfloatzb1lLower limit (95p confidence) for the First Peak (zb_min_1)src.redshift;pos.heliocentricfloatzb1uUpper limit (95p confidence) for the First Peak (zb_max_1)src.redshift;pos.heliocentricfloattb1BPZ most likely spectral type for the First Peak (tb_1)src.spTypefloatOdds1P(z) contained within zb +/- 2*0.01*(1+z) for the First Peak (Odds_1)stat.fit.goodnessfloatzmlMaximum Likelihood most likely redshift (z_ml)src.redshiftfloattmlMaximum Likelihood most likely spectral type (t_ml)stat.likelihood;src.spTypefloatChi2? Poorness of BPZ fit: observed vs. model fluxes (Chi2)stat.fit.chi2floatnullablelogM*1Stellar Mass for the First Peak (log10(M_sun)) (Stell_Mass_1)log(solMass)phys.massfloatBMAG1Absolute Magnitude [AB] (B_JOHNSON) for the First Peak (M_ABS_1)magphys.magAbs;em.opt.BfloatBMAGPriorMagnitude Used for the Prior (F814W) (MagPrior)magphys.magAbs;em.opt.BfloatirmsF365WPercentual Weight on F365W 1/RMS image (within ISOphotal Area) (irms_F365W)%stat.weightfloatirmsF396WPercentual Weight on F396W 1/RMS image (within ISOphotal Area) (irms_F396W)%stat.weightfloatirmsF427WPercentual Weight on F427W 1/RMS image (within ISOphotal Area) (irms_F427W)%stat.weightfloatirmsF458WPercentual Weight on F458W 1/RMS image (within ISOphotal Area) (irms_F458W)%stat.weightfloatirmsF489WPercentual Weight on F489W 1/RMS image (within ISOphotal Area) (irms_F489W)%stat.weightfloatirmsF520WPercentual Weight on F520W 1/RMS image (within ISOphotal Area) (irms_F520W)%stat.weightfloatirmsF551WPercentual Weight on F551W 1/RMS image (within ISOphotal Area) (irms_F551W)%stat.weightfloatirmsF582WPercentual Weight on F582W 1/RMS image (within ISOphotal Area) (irms_F582W)%stat.weightfloatirmsF613WPercentual Weight on F613W 1/RMS image (within ISOphotal Area) (irms_F613W)%stat.weightfloatirmsF644WPercentual Weight on F644W 1/RMS image (within ISOphotal Area) (irms_F644W)%stat.weightfloatirmsF675WPercentual Weight on F675W 1/RMS image (within ISOphotal Area) (irms_F675W)%stat.weightfloatirmsF706WPercentual Weight on F706W 1/RMS image (within ISOphotal Area) (irms_F706W)%stat.weightfloatirmsF737WPercentual Weight on F737W 1/RMS image (within ISOphotal Area) (irms_F737W)%stat.weightfloatirmsF768WPercentual Weight on F768W 1/RMS image (within ISOphotal Area) (irms_F768W)%stat.weightfloatirmsF799WPercentual Weight on F799W 1/RMS image (within ISOphotal Area) (irms_F799W)%stat.weightfloatirmsF830WPercentual Weight on F830W 1/RMS image (within ISOphotal Area) (irms_F830W)%stat.weightfloatirmsF861WPercentual Weight on F861W 1/RMS image (within ISOphotal Area) (irms_F861W)%stat.weightfloatirmsF892WPercentual Weight on F892W 1/RMS image (within ISOphotal Area) (irms_F892W)%stat.weightfloatirmsF923WPercentual Weight on F923W 1/RMS image (within ISOphotal Area) (irms_F923W)%stat.weightfloatirmsF954WPercentual Weight on F954W 1/RMS image (within ISOphotal Area) (irms_F954W)%stat.weightfloatirmsJPercentual Weight on J 1/RMS image (within ISOphotal Area) (irms_J)%stat.weightfloatirmsHPercentual Weight on H 1/RMS image (within ISOphotal Area) (irms_H)%stat.weightfloatirmsKsPercentual Weight on Ks 1/RMS image (within ISOphotal Area) (irms_KS)%stat.weightfloatirmsF814WPercentual Weight on F814W 1/RMS image (within ISOphotal Area). (irms_F814W)%stat.weightfloatOPTFlagOptical-Quality-Flag. Number of Optical Filters with PercW<0.8 (irms_OPT_Flag)meta.numberintNIRFlagNIR-Quality-Flag. Number of NIR Filters with PercW<0.8 (irms_NIR_Flag)meta.numberint