1 | # Default configuration file for SExtractor 2.5.0 |
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2 | # EB 2008-05-30 |
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3 | # |
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4 | |
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5 | #-------------------------------- Catalog ------------------------------------ |
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6 | |
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7 | CATALOG_NAME test.cat # name of the output catalog |
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8 | CATALOG_TYPE ASCII_HEAD # NONE,ASCII,ASCII_HEAD, ASCII_SKYCAT, |
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9 | # ASCII_VOTABLE, FITS_1.0 or FITS_LDAC |
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10 | PARAMETERS_NAME mire.param # name of the file containing catalog contents |
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11 | |
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12 | #------------------------------- Extraction ---------------------------------- |
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13 | |
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14 | DETECT_TYPE CCD # CCD (linear) or PHOTO (with gamma correction) |
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15 | DETECT_MINAREA 5 # minimum number of pixels above threshold |
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16 | THRESH_TYPE RELATIVE # threshold type: RELATIVE (in sigmas) |
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17 | # or ABSOLUTE (in ADUs) |
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18 | DETECT_THRESH 10 # <sigmas> or <threshold>,<ZP> in mag.arcsec-2 |
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19 | ANALYSIS_THRESH 10 # <sigmas> or <threshold>,<ZP> in mag.arcsec-2 |
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20 | |
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21 | FILTER N # apply filter for detection (Y or N)? |
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22 | FILTER_NAME default.conv # name of the file containing the filter |
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23 | FILTER_THRESH # Threshold[s] for retina filtering |
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24 | |
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25 | DEBLEND_NTHRESH 32 # Number of deblending sub-thresholds |
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26 | DEBLEND_MINCONT 0.005 # Minimum contrast parameter for deblending |
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27 | |
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28 | CLEAN Y # Clean spurious detections? (Y or N)? |
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29 | CLEAN_PARAM 1.0 # Cleaning efficiency |
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30 | |
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31 | MASK_TYPE CORRECT # type of detection MASKing: can be one of |
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32 | # NONE, BLANK or CORRECT |
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33 | |
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34 | #-------------------------------- WEIGHTing ---------------------------------- |
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35 | |
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36 | WEIGHT_TYPE NONE # type of WEIGHTing: NONE, BACKGROUND, |
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37 | # MAP_RMS, MAP_VAR or MAP_WEIGHT |
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38 | WEIGHT_IMAGE weight.fits # weight-map filename |
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39 | WEIGHT_GAIN Y # modulate gain (E/ADU) with weights? (Y/N) |
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40 | WEIGHT_THRESH # weight threshold[s] for bad pixels |
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41 | |
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42 | #-------------------------------- FLAGging ----------------------------------- |
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43 | |
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44 | FLAG_IMAGE flag.fits # filename for an input FLAG-image |
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45 | FLAG_TYPE OR # flag pixel combination: OR, AND, MIN, MAX |
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46 | # or MOST |
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47 | |
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48 | #------------------------------ Photometry ----------------------------------- |
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49 | |
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50 | PHOT_APERTURES 20 # MAG_APER aperture diameter(s) in pixels |
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51 | PHOT_AUTOPARAMS 2.5, 3.5 # MAG_AUTO parameters: <Kron_fact>,<min_radius> |
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52 | PHOT_PETROPARAMS 2.0, 3.5 # MAG_PETRO parameters: <Petrosian_fact>, |
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53 | # <min_radius> |
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54 | PHOT_AUTOAPERS 0.0,0.0 # <estimation>,<measurement> minimum apertures |
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55 | # for MAG_AUTO and MAG_PETRO |
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56 | PHOT_FLUXFRAC 0.5 # flux fraction[s] used for FLUX_RADIUS |
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57 | |
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58 | SATUR_LEVEL 50000.0 # level (in ADUs) at which arises saturation |
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59 | |
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60 | MAG_ZEROPOINT 0.0 # magnitude zero-point |
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61 | MAG_GAMMA 4.0 # gamma of emulsion (for photographic scans) |
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62 | GAIN 0.0 # detector gain in e-/ADU |
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63 | PIXEL_SCALE 0.944 # size of pixel in arcsec (0=use FITS WCS info) |
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64 | |
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65 | #------------------------- Star/Galaxy Separation ---------------------------- |
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66 | |
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67 | SEEING_FWHM 16 # stellar FWHM in arcsec |
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68 | STARNNW_NAME default.nnw # Neural-Network_Weight table filename |
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69 | |
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70 | #------------------------------ Background ----------------------------------- |
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71 | |
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72 | BACK_TYPE AUTO # AUTO or MANUAL |
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73 | BACK_VALUE 0.0 # Default background value in MANUAL mode |
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74 | BACK_SIZE 64 # Background mesh: <size> or <width>,<height> |
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75 | BACK_FILTERSIZE 3 # Background filter: <size> or <width>,<height> |
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76 | |
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77 | BACKPHOTO_TYPE GLOBAL # can be GLOBAL or LOCAL |
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78 | BACKPHOTO_THICK 24 # thickness of the background LOCAL annulus |
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79 | BACK_FILTTHRESH 0.0 # Threshold above which the background- |
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80 | # map filter operates |
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81 | |
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82 | #------------------------------ Check Image ---------------------------------- |
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83 | |
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84 | CHECKIMAGE_TYPE OBJECTS # can be NONE, BACKGROUND, BACKGROUND_RMS, |
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85 | # MINIBACKGROUND, MINIBACK_RMS, -BACKGROUND, |
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86 | # FILTERED, OBJECTS, -OBJECTS, SEGMENTATION, |
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87 | # or APERTURES |
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88 | CHECKIMAGE_NAME check.fits # Filename for the check-image |
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89 | |
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90 | #--------------------- Memory (change with caution!) ------------------------- |
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91 | |
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92 | MEMORY_OBJSTACK 3000 # number of objects in stack |
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93 | MEMORY_PIXSTACK 300000 # number of pixels in stack |
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94 | MEMORY_BUFSIZE 1024 # number of lines in buffer |
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95 | |
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96 | #------------------------------- ASSOCiation --------------------------------- |
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97 | |
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98 | ASSOC_NAME sky.list # name of the ASCII file to ASSOCiate |
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99 | ASSOC_DATA 2,3,4 # columns of the data to replicate (0=all) |
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100 | ASSOC_PARAMS 2,3,4 # columns of xpos,ypos[,mag] |
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101 | ASSOC_RADIUS 2.0 # cross-matching radius (pixels) |
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102 | ASSOC_TYPE MAG_SUM # ASSOCiation method: FIRST, NEAREST, MEAN, |
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103 | # MAG_MEAN, SUM, MAG_SUM, MIN or MAX |
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104 | ASSOCSELEC_TYPE MATCHED # ASSOC selection type: ALL, MATCHED or -MATCHED |
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105 | |
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106 | #----------------------------- Miscellaneous --------------------------------- |
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107 | |
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108 | VERBOSE_TYPE NORMAL # can be QUIET, NORMAL or FULL |
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109 | WRITE_XML N # Write XML file (Y/N)? |
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110 | XML_NAME sex.xml # Filename for XML output |
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111 | XSL_URL file:///usr/local/share/sextractor/sextractor.xsl |
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112 | # Filename for XSL style-sheet |
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113 | NTHREADS 1 # 1 single thread |
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114 | |
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115 | FITS_UNSIGNED N # Treat FITS integer values as unsigned (Y/N)? |
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116 | INTERP_MAXXLAG 16 # Max. lag along X for 0-weight interpolation |
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117 | INTERP_MAXYLAG 16 # Max. lag along Y for 0-weight interpolation |
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118 | INTERP_TYPE ALL # Interpolation type: NONE, VAR_ONLY or ALL |
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119 | |
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120 | #--------------------------- Experimental Stuff ----------------------------- |
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121 | |
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122 | PSF_NAME default.psf # File containing the PSF model |
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123 | PSF_NMAX 9 # Max.number of PSFs fitted simultaneously |
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124 | PSFDISPLAY_TYPE SPLIT # Catalog type for PSF-fitting: SPLIT or VECTOR |
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125 | SOM_NAME default.som # File containing Self-Organizing Map weights |
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126 | |
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