J/A+A/590/A102ivo://CDS.VizieR/J/A+A/590/A102doi:10.26093/cds/vizier.35900102CDSMoutard T.Arnouts S.Ilbert O.Coupon J.Hudelot P.Vibert D.,Comte V.Conseil S.Davidzon I.Guzzo L.Llebaria A.Martin C.,McCracken H.J.Milliard B.Morrison G.Schiminovich D.Treyer M.,Van Werbaeke L.2016-05-23T08:12:27Z2016-05-23T08:45:30ZCDS support team

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

cds-question@unistra.frgalaxiescatalogsphotometryredshiftedWe present observations collected in the CFHTLS-VIPERS region in the ultraviolet with the GALEX satellite (far- and near-ultraviolet channels) and in the near-infrared with the CFHT/WIRCam camera (Ks band) over an area of 22 and 27deg^2^, respectively. The depth of the photometry was optimised to measure the physical properties (e.g., star formation rate, stellar masses) of all the galaxies in the VIPERS spectroscopic survey. The large volume explored by VIPERS will enable a unique investigation of the relationship between the galaxy properties and their environment (density field and cosmic web) at high redshift (0.5<=z<=1.2). In this paper, we present the observations, the data reductions, and the build-up of the multi-colour catalogues. The CFHTLS-T0007 (gri-{chi}^2^) images are used as reference to detect and measure the Ks -band photometry, while the T0007 u*-selected sources are used as priors to perform the GALEX photometry based on a dedicated software (EMphot). Our final sample reaches NUV_AB_~25 (at 5{sigma}) and K_AB_~22 (at 3{sigma}). The large spectroscopic sample (~51,000 spectroscopic redshifts) allows us to highlight the robustness of our star/galaxy separation and the reliability of our photometric redshifts with a typical accuracy of {sigma]_z_<=0:04 and a fraction of catastrophic failures {eta}<=2% down to i~23. We present various tests on the Ks -band completeness and photometric redshift accuracy by comparing our results with existing overlapping deep photometric catalogues. Finally, we discuss the BzK sample of passive and active galaxies at high redshift and the evolution of galaxy morphology in the (NUV-r) vs (r-Ks) diagram at low redshift (z<=0.25) based on the high image quality of the CFHTLS. The images, catalogues, and photometric redshifts for 1.5 million sources (down to NUV<=25 {union} Ks<=22) are released and available at this URL: http://cesam.lam.fr/vipers-mls/.2016A&A...590A.102Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/590/A102CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/317 : The CFHTLS Survey (T0007 release) (Hudelot+ 2012)J/A+A/562/A23 : VIMOS Public Extragalactic Survey (VIPERS) DR1 (Garilli+ 2014)J/A+A/563/A92 : VIPERS: galaxy colours and luminosity function (Fritz+, 2014)J/A+A/570/A106 : VIPERS. Searching for cosmic voids (Micheletti+, 2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/590/A102https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/590/A102http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/590/A102https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/590/A102https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/590/A102http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/590/A102GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/590/A102/vipmlsw1 (VIPERS-MLS-W1 master catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/590/A102/vipmlsw1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/590/A102/vipmlsw1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/590/A102/vipmlsw1?GETtext/xml+votable180.050000true30.935171-4.66654340.005555555555555556Cone search capability for table J/A+A/590/A102/vipmlsw4 (VIPERS-MLS-W4 master catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/590/A102/vipmlsw4?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/590/A102/vipmlsw4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/590/A102/vipmlsw4?GETtext/xml+votable180.050000true330.37154950.82191280.0055555555555555564/1191 5/4419-4422 4424-4425 4758-4759 6/17525 17527 17669-17671 17673-17675 17692-17694 17704-17705 17707-17710 17712-17714 17728 17730 19021 19023 19025-19028 19030-19031 19047 19053 19153 19156 19208 19210 19232 36795-36796 36798-367996.541461262081663e-20 1.4134638842407062e-18https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/590/A102?format=asciiOpticaldefaultJ/A+A/590/A102/vipmlsw1VIPERS-MLS-W1 master cataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVIPERS-MLSRunning number in the considered CFHTLS fieldmeta.id;meta.mainintTileT07CFHTLS T0007 Tileobs.fieldcharRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000)degpos.eq.dec;meta.mainindexedFUV? GALEX FUV magnitude (based on EMphot total flux)magphot.mag;em.UV.100-200nmfloatnullableNUV? GALEX NUV magnitude (based on EMphot total flux)magphot.mag;em.UVfloatnullableumag? CFHTLS u magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.Ufloatnullablegmag? CFHTLS g magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.Bfloatnullablermag? CFHTLS r magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.Rfloatnullableimag? CFHTLS i magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.Ifloatnullableymag? CFHTLS y magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.Vfloatnullablezmag? CFHTLS z magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.IfloatnullableKsmag? WIRCam Ks (2146nm) magnitude, AB (TOTAL= ISO + delta_m)magphot.mag;em.IR.KfloatnullabledeltamagWeighted mean rescaling factor (from ISO to AUTO pseudo-total fluxes) (delta_m)magphot.mag;arith.diffdoubler2Half-light radius (see T0007 doc.)arcsecphys.angSize;srcdoublemumaxii-band maximum surface brightnessmag.arcsec**-2phot.mag.sb;em.opt.Ifloatflagpls[0/1] Point-Like Source (PLS) flag (1)meta.code.errorintflagfake[0/1] Potential fake object flag (2)meta.code.errorintzsecRedshift at the second significant PDF peaksrc.redshift;pos.heliocentricfloatzqsoBest Redshift for the QSOsrc.redshift;pos.heliocentricfloatClassksClassification (3)src.classintzphot? Most reliable photo-z based on marginalized PDFz (Z_ML in LePhare)meta.notedoublenullableE_zphot? zphot upper error (delimiting the 32% of the PDFz above zphot)stat.error;stat.maxdoublenullablee_zphot? zphot lower error (delimiting the 32% of the PDFz below ZPHOT)stat.errordoublenullablemopt[0/1] CFHTLenS Masks (mask_opt) (4)meta.codeintmgalex[0/1] GALEX Masks (mask_galex) (4)meta.codeintlfuv[0/1] FUV observed region (layout_fuv) (5)meta.codeintlnuv[0/1] NUV observed region (layout_nuv) (5)meta.codeintlks[0/1] WIRCam observed region (layout_ks) (5)meta.codeinte_FUV? rms uncertainty on FUVmagstat.errordoublenullablee_NUV? rms uncertainty on FUVmagstat.errordoublenullablee_umag? rms uncertainty on umagmagstat.error;phot.mag;em.opt.Udoublenullablee_gmag? rms uncertainty on gamgmagstat.error;phot.mag;em.opt.Bdoublenullablee_rmag? rms uncertainty on rmagmagstat.error;phot.mag;em.opt.Rdoublenullablee_imag? rms uncertainty on imagmagstat.error;phot.mag;em.opt.Idoublenullablee_ymag? rms uncertainty on ymagmagstat.error;phot.mag;em.opt.Vdoublenullablei+ymag? CFHTLS combined i-bands (i.e. i and y)magphot.mag;em.opt.Ifloatnullablee_i+ymag? rms uncertainty on i+ymagmagstat.error;phot.magdoublenullablee_zmag? rms uncertainty on zmagmagstat.error;phot.mag;em.opt.Idoublenullablee_Ksmag? rms uncertainty on Ksmagmagstat.error;phot.mag;em.IR.KdoublenullableContextSelected bands for SED fitting (LePhare definition)meta.codefloatNband[1/8] Number of bands used in the SED fittingmeta.numberintchibest? Minimum Chi-square for the galaxy template librarystat.fit.chi2doublenullablemodbest? Best model from the galaxy template librarymeta.id;stat.fitintnullablezbest? Redshift at minimum chi-square/maximum PDF(z)src.redshiftdoublenullablepdzbestIntegrated PDF(z) in between zbest+/-0.1(1+z): sharpness of the PDFstat.fit.goodnessfloatchistar? Minimum Chi-square for the STAR template librarystat.fit.chi2doublenullablemodstar? Best model from the STAR template librarymeta.id;stat.fitintnullablechiqso? Minimum Chi-square for the QSO template librarystat.fit.chi2doublenullablemodqso? Best model from the QSO template librarymeta.id;stat.fitintnullableJ/A+A/590/A102/vipmlsw4VIPERS-MLS-W4 master cataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVIPERS-MLSRunning number in the considered CFHTLS fieldmeta.id;meta.mainintTileT07CFHTLS T0007 Tileobs.fieldcharRAJ2000Right ascension (J2000)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000)degpos.eq.dec;meta.mainindexedFUV? GALEX FUV magnitude (based on EMphot total flux)magphot.mag;em.UV.100-200nmfloatnullableNUV? GALEX NUV magnitude (based on EMphot total flux)magphot.mag;em.UVfloatnullableumag? CFHTLS u magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.Ufloatnullablegmag? CFHTLS g magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.Bfloatnullablermag? CFHTLS r magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.Rfloatnullableimag? CFHTLS i magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.Ifloatnullableymag? CFHTLS y magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.Vfloatnullablezmag? CFHTLS z magnitude (AB) (TOTAL= ISO + delta_m)magphot.mag;em.opt.IfloatnullableKsmag? WIRCam Ks (2146nm) magnitude, AB (TOTAL= ISO + delta_m)magphot.mag;em.IR.KfloatnullabledeltamagWeighted mean rescaling factor (from ISO to AUTO pseudo-total fluxes) (delta_m)magphot.mag;arith.diffdoubler2Half-light radius (see T0007 doc.)arcsecphys.angSize;srcdoublemumaxii-band maximum surface brightnessmag.arcsec**-2phot.mag.sb;em.opt.Ifloatflagpls[0/1] Point-Like Source (PLS) flag (1)meta.code.errorintflagfake[0/1] Potential fake object flag (2)meta.code.errorintzsecRedshift at the second significant PDF peaksrc.redshift;pos.heliocentricfloatzqsoBest Redshift for the QSOsrc.redshift;pos.heliocentricfloatClassksClassification (3)src.classintzphot? Most reliable photo-z based on marginalized PDFz (Z_ML in LePhare)meta.notedoublenullableE_zphot? zphot upper error (delimiting the 32% of the PDFz above zphot)stat.error;stat.maxdoublenullablee_zphot? zphot lower error (delimiting the 32% of the PDFz below ZPHOT)stat.errordoublenullablemopt[0/1] CFHTLenS Masks (mask_opt) (4)meta.codeintmgalex[0/1] GALEX Masks (mask_galex) (4)meta.codeintlfuv[0/1] FUV observed region (layout_fuv) (5)meta.codeintlnuv[0/1] NUV observed region (layout_nuv) (5)meta.codeintlks[0/1] WIRCam observed region (layout_ks) (5)meta.codeinte_FUV? rms uncertainty on FUVmagstat.errordoublenullablee_NUV? rms uncertainty on FUVmagstat.errordoublenullablee_umag? rms uncertainty on umagmagstat.error;phot.mag;em.opt.Udoublenullablee_gmag? rms uncertainty on gamgmagstat.error;phot.mag;em.opt.Bdoublenullablee_rmag? rms uncertainty on rmagmagstat.error;phot.mag;em.opt.Rdoublenullablee_imag? rms uncertainty on imagmagstat.error;phot.mag;em.opt.Idoublenullablee_ymag? rms uncertainty on ymagmagstat.error;phot.mag;em.opt.Vdoublenullablei+ymag? CFHTLS combined i-bands (i.e. i and y)magphot.mag;em.opt.Ifloatnullablee_i+ymag? rms uncertainty on i+ymagmagstat.error;phot.magdoublenullablee_zmag? rms uncertainty on zmagmagstat.error;phot.mag;em.opt.Idoublenullablee_Ksmag? rms uncertainty on Ksmagmagstat.error;phot.mag;em.IR.KdoublenullableContextSelected bands for SED fitting (LePhare definition)meta.codefloatNband[1/8] Number of bands used in the SED fittingmeta.numberintchibest? Minimum Chi-square for the galaxy template librarystat.fit.chi2doublenullablemodbest? Best model from the galaxy template librarymeta.id;stat.fitintnullablezbest? Redshift at minimum chi-square/maximum PDF(z)src.redshiftdoublenullablepdzbestIntegrated PDF(z) in between zbest+/-0.1(1+z): sharpness of the PDFstat.fit.goodnessfloatchistar? Minimum Chi-square for the STAR template librarystat.fit.chi2doublenullablemodstar? Best model from the STAR template librarymeta.id;stat.fitintnullablechiqso? Minimum Chi-square for the QSO template librarystat.fit.chi2doublenullablemodqso? Best model from the QSO template librarymeta.id;stat.fitintnullable