Documentation [PDF] - Canada France Hawaii Telescope ...

More documents

Recommendations

Info

B.2.3 SWarp chi2-image configuration file for T0007 Deep # Default configuration file for SWarp 2.17.6 # EB 2009-04-09 # # Last modified for CFHTLS-T0007 chi2 (Megacam): # YG 2011-09-22 #----------------------------------- Output ----------------------------------- IMAGEOUT_NAME WEIGHTOUT_NAME CFHTLS_D-85_gri_221531-174356_T0007.fits # Output filename CFHTLS_D-85_gri_221531-174356_T0007_weight.fits # Output weight-map filename HEADER_ONLY N # Only a header as an output file (Y/N)? HEADER_SUFFIX .head # Filename extension for additional headers #------------------------------- Input Weights -------------------------------- WEIGHT_TYPE MAP_WEIGHT # BACKGROUND,MAP_RMS,MAP_VARIANCE # or MAP_WEIGHT WEIGHT_SUFFIX _weight.fits # Suffix to use for weight-maps WEIGHT_IMAGE # Weightmap filename if suffix not used # (all or for each weight-map) WEIGHT_THRESH # Bad pixel weight-threshold #------------------------------- Co-addition ---------------------------------- COMBINE Y # Combine resampled images (Y/N)? COMBINE_TYPE CHI2 # MEDIAN,AVERAGE,MIN,MAX,WEIGHTED,CHI2 # or SUM BLANK_BADPIXELS N # Set to 0 pixels having a weight of 0 #-------------------------------- Astrometry ---------------------------------- CELESTIAL_TYPE NATIVE # NATIVE, PIXEL, EQUATORIAL, # GALACTIC,ECLIPTIC, or SUPERGALACTIC PROJECTION_TYPE TAN # Any WCS projection code or NONE PROJECTION_ERR 0.001 # Maximum projection error (in output # pixels), or 0 for no approximation CENTER_TYPE MANUAL # MANUAL, ALL or MOST CENTER 22:15:31,-17:43:56 # Coordinates of the image center PIXELSCALE_TYPE MANUAL # MANUAL,FIT,MIN,MAX or MEDIAN PIXEL_SCALE 0.186 # Pixel scale IMAGE_SIZE 19354,19354 # Image size (0 = AUTOMATIC) #-------------------------------- Resampling ---------------------------------- RESAMPLE Y # Resample input images (Y/N)? RESAMPLE_DIR . # Directory path for resampled images RESAMPLE_SUFFIX .resamp.fits # filename extension for resampled images RESAMPLING_TYPE LANCZOS3 # NEAREST,BILINEAR,LANCZOS2,LANCZOS3 # or LANCZOS4 (1 per axis) OVERSAMPLING 0 # Oversampling in each dimension # (0 = automatic) INTERPOLATE Y # Interpolate bad input pixels (Y/N)? # (all or for each image) FSCALASTRO_TYPE VARIABLE # NONE,FIXED, or VARIABLE FSCALE_KEYWORD FLXSCALE # FITS keyword for the multiplicative # factor applied to each input image FSCALE_DEFAULT 1.0 # Default FSCALE value if not in header GAIN_KEYWORD GAIN # FITS keyword for effect. gain (e-/ADU) GAIN_DEFAULT 0.0 # Default gain if no FITS keyword found # 0 = infinity (all or for each image) SATLEV_KEYWORD SATURATE # FITS keyword for saturation level (ADU) SATLEV_DEFAULT 50000.0 # Default saturation if no FITS keyword 150
#--------------------------- Background subtraction --------------------------- SUBTRACT_BACK Y # Subtraction sky background (Y/N)? # (all or for each image) BACK_TYPE AUTO # AUTO or MANUAL # (all or for each image) BACK_DEFAULT 0.0 # Default background value in MANUAL # (all or for each image) BACK_SIZE 64 # Background mesh size (pixels) # (all or for each image) BACK_FILTERSIZE 3 # Background map filter range (meshes) # (all or for each image) BACK_FILTTHRESH 0.0 # Threshold above which the background- # map filter operates #------------------------------ Memory management ----------------------------- VMEM_DIR . # Directory path for swap files VMEM_MAX 2047 # Maximum amount of virtual memory (MB) MEM_MAX 4096 # Maximum amount of usable RAM (MB) COMBINE_BUFSIZE 1024 # RAM dedicated to co-addition(MB) #------------------------------ Miscellaneous --------------------------------- DELETE_TMPFILES Y # Delete temporary resampled FITS files # (Y/N)? COPY_KEYWORDS OBJECT,FILTER # List of FITS keywords to propagate # from the input to the output headers WRITE_FILEINFO Y # Write information about each input # file in the output image header? WRITE_XML Y # Write XML file (Y/N)? XML_NAME CFHTLS_D-85_gri_221531-174356_T0007_SWarp_chi2.xml # Filename for XML output XSL_URL swarp.xsl # Filename for XSL style-sheet VERBOSE_TYPE NORMAL # QUIET,NORMAL or FULL NNODES 1 # Number of nodes (for clusters) NODE_INDEX 0 # Node index (for clusters) NTHREADS 0 # Number of simultaneous threads for # the SMP version of SWarp # 0 = automatic 151
Page 1:
T0007 : The Final CFHTLS Release Pa
Page 4 and 5:
patches are provided. Sources from
Page 6 and 7:
Contents 1 CFHTLS-T0007 Executive S
Page 8 and 9:
B.1 Rescaling factors applied to de
Page 10 and 11:
33 Galaxy counts for the four Wide
Page 12 and 13:
30 Description of parameters listed
Page 14 and 15:
B A B A B A B A B A B A B A B A B A
Page 16 and 17:
constraints. Two series of Deep sta
Page 18 and 19:
evealed minor problems (such as unu
Page 20 and 21:
een preferable because of the highe
Page 22 and 23:
Figure 5: Outputs of the SCAMP cali
Page 24 and 25:
Figure 7: CFHTLS T0007 absolute pho
Page 26 and 27:
Figure 8: Seeing FWHM distribution
Page 28 and 29:
Figure 10: Aperture correction (def
Page 30 and 31:
Filter u g r i z - ApCorr - ApCorr
Page 32 and 33:
Figure 14: Photometric calibration
Page 34 and 35:
Figure 17: Photometric calibration
Page 36 and 37:
Figure 18: Matching between one L99
Page 38 and 39:
• four (u, g, r , i/y, z) Wide pa
Page 40 and 41:
W1 W2 N N E E W3 W4 N N E E Figure
Page 42 and 43:
CFHTLS Reference center Total Total
Page 44 and 45:
Each tile is centered at a well-def
Page 46 and 47:
Field Parameter u ∗ g r i y z W1
Page 48 and 49:
Figure 23: Distribution of exposure
Page 50 and 51:
Figure 25: Distribution of the medi
Page 52 and 53:
All CFHTLS Wide images: (mean CCD s
Page 54 and 55:
50% completeness are given for poin
Page 56 and 57:
80% completeness limit (stars) 26.0
Page 58 and 59:
10 5 W1 W2 W3 10 5 W1 W2 W3 N gal 0
Page 60 and 61:
Wide Field Magnitude range u ∗ g
Page 62 and 63:
Wide Field Magnitude range u ∗ g
Page 64 and 65:
paths. From the joint effort betwee
Page 66 and 67:
Wide field External magnitude offse
Page 68 and 69:
Wide field External rms errors with
Page 70 and 71:
Figure 38: Comparison of one CFHTLS
Page 72 and 73:
4.5.2 Absolute astrometric accuracy
Page 74 and 75:
4.6 Outliers, stacks with exception
Page 76 and 77:
Figure 40: Mean RA-DEC offsets betw
Page 78 and 79:
Figure 42: Mean RA-DEC offsets betw
Page 80 and 81:
W Cartesian CFHTLS Special filter V
Page 82 and 83:
accurately reflect the integration
Page 84 and 85:
Field Parameter u ∗ g r i y z D1-
Page 86 and 87:
Field Parameter u ∗ g r i y z D1-
Page 88 and 89:
76 Figure 43: Comparison of the (u
Page 90 and 91:
Figure 44: Estimation of the intern
Page 92 and 93:
5.4 Depth and completeness limits T
Page 94 and 95:
D2 u−band (25% best−seeing imag
Page 96 and 97:
log Ngal 0.5 mag −1 deg −2 5 4
Page 98 and 99:
- there is one chi2 image per Wide
Page 100 and 101:
File name Content Data Size Number
Page 102 and 103:
File name Content Data Size Number
Page 104 and 105:
6.3 Content of CFHTLS source catalo
Page 106 and 107:
stacks made with the y-(i.MP9702) f
Page 108 and 109:
Id Parameter Description Units Comm
Page 110 and 111:
6.4 The QualityFITS input and outpu
Page 112 and 113: Figure 48: QFITS-out page of the W4
Page 114 and 115: 102
Page 116 and 117: 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 164 and 165: B.2.4 SExtractor .ldac catalogue co
Page 166 and 167: B.2.5 SExtractor DUAL MODE .cat cat
Page 168 and 169: Acronyms & Abbreviations ASCII CADC
Page 170 and 171: References Astier, P., et al. 2006,
show all

Documentation [PDF] - Canada France Hawaii Telescope ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?