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Acronyms & Abbreviations ASCII CADC CCD CFHT CFHTLS COSMOS FITS FoV FWHM LDAC MEF PSF PSFEx QA QC QSO SCAMP SDSS SDSS-DR8 SExtractor SLR SNLS SNR T0006 T0007 American Standard Code for Information Interchange (ASCII) table format The Canadian Astronomy Data Center Charge Coupled Device Canada-France-Hawaii Telescope Canada-France-Hawaii Telescope Legacy Survey Cosmological Evolution Survey Flexible Image Transport System (FITS) file format Field of View Full Width at Half Maximum Leiden Data Analysis Center (LDAC) catalogue format Multi-Extension FITS (MEF) file format Point Spread Function PSF Extractor Quality Assessment Quality Control Queued Service Observations (QSO) Software for Calibrating AstroMetry and Photometry Sloan Digital Sky Survey SDSS 8th Data Release Source Extractor Stellar Locus Regression SuperNova Legacy Survey Signal to Noise Ratio CFHTLS 6th Data Release CFHTLS 7th Data Release 156
Acronyms & Abbreviations (cont.) USNO VIMOS VIPERS XML Youpi ZP(s) 2MASS United States Naval Observatory Visible MultiObject Spectrograph VIMOS Public Extra Galactic Observation Survey Extensible Markup Language (XML) table format “YOUpi is your processing PIpeline” Zero Point(s) The Two Micron All Sky Survey 157
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T0007 : The Final CFHTLS Release Pa
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patches are provided. Sources from
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Contents 1 CFHTLS-T0007 Executive S
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B.1 Rescaling factors applied to de
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33 Galaxy counts for the four Wide
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30 Description of parameters listed
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B A B A B A B A B A B A B A B A B A
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constraints. Two series of Deep sta
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evealed minor problems (such as unu
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een preferable because of the highe
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Figure 5: Outputs of the SCAMP cali
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Figure 7: CFHTLS T0007 absolute pho
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Figure 8: Seeing FWHM distribution
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Figure 10: Aperture correction (def
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Filter u g r i z - ApCorr - ApCorr
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Figure 14: Photometric calibration
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Figure 17: Photometric calibration
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Figure 18: Matching between one L99
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• four (u, g, r , i/y, z) Wide pa
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W1 W2 N N E E W3 W4 N N E E Figure
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CFHTLS Reference center Total Total
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Each tile is centered at a well-def
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Field Parameter u ∗ g r i y z W1
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Figure 23: Distribution of exposure
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Figure 25: Distribution of the medi
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All CFHTLS Wide images: (mean CCD s
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50% completeness are given for poin
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80% completeness limit (stars) 26.0
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10 5 W1 W2 W3 10 5 W1 W2 W3 N gal 0
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Wide Field Magnitude range u ∗ g
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Wide Field Magnitude range u ∗ g
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paths. From the joint effort betwee
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Wide field External magnitude offse
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Wide field External rms errors with
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Figure 38: Comparison of one CFHTLS
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4.5.2 Absolute astrometric accuracy
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4.6 Outliers, stacks with exception
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Figure 40: Mean RA-DEC offsets betw
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Figure 42: Mean RA-DEC offsets betw
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W Cartesian CFHTLS Special filter V
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accurately reflect the integration
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Field Parameter u ∗ g r i y z D1-
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Field Parameter u ∗ g r i y z D1-
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76 Figure 43: Comparison of the (u
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Figure 44: Estimation of the intern
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5.4 Depth and completeness limits T
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D2 u−band (25% best−seeing imag
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log Ngal 0.5 mag −1 deg −2 5 4
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- there is one chi2 image per Wide
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File name Content Data Size Number
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File name Content Data Size Number
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6.3 Content of CFHTLS source catalo
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stacks made with the y-(i.MP9702) f
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Id Parameter Description Units Comm
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6.4 The QualityFITS input and outpu
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Figure 48: QFITS-out page of the W4
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102
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Figure 51: Upper panel: CFHTLS all-
Page 118 and 119: A CFHTLS T0007 Wide supplementary i
Page 120 and 121: Table 31 - Continued from previous
Page 122 and 123: A.2 List of images in each Wide sta
Page 138 and 139: DISTORT_GROUPS 1,1 # Polynom group
Page 140 and 141: #--------------------------- Photom
Page 142 and 143: #--------------------------- Photom
Page 144 and 145: #--------------------------- Photom
Page 146 and 147: #--------------------------- Backgr
Page 148 and 149: #--------------------------- Backgr
Page 150 and 151: #------------------------- Star/Gal
Page 152 and 153: #--------------------------- Star/G
Page 154 and 155: B.2 CFHTLS T0007 Deep configuration
Page 156 and 157: SCAMP astrometric run using interna
Page 158 and 159: SCAMP photometric run (D1,D2,D3,D4)
Page 160 and 161: B.2.2 SWarp stack configuration fil
Page 162 and 163: B.2.3 SWarp chi2-image configuratio
Page 164 and 165: B.2.4 SExtractor .ldac catalogue co
Page 166 and 167: B.2.5 SExtractor DUAL MODE .cat cat
Page 170 and 171: References Astier, P., et al. 2006,
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