Open Access
Table D.1
SourceExtractor input configuration for the CFHT i band.
#------------------------------------------- Catalogue ------------------------------------------- | ||
CATALOG_NAME | CFHT-MegaCam-i-Perseus-EROFOV-Flattened.v7.NISPdet.cat | |
# name of the output catalogue | ||
CATALOG_TYPE | ASCII_HEAD | # NONE,ASCII,ASCII_HEAD, ASCII_SKYCAT, |
# ASCII_VOTABLE, FITS_1.0 or FITS_LDAC | ||
PARAMETERS_NAME | Config/ERO.PSF.param | # name of the file containing catalogue contents |
#----------------------------------------- Extraction ----------------------------------------- | ||
DETECT_TYPE | CCD | # CCD (linear) or PHOTO (with gamma correction) |
DETECT_MINAREA | 5 | # min. # of pixels above threshold |
DETECT_THRESH | 1.5 | # <sigmas> or <threshold>,<ZP> in mag.arcsec-2 |
ANALYSIS_THRESH | 1.5 | # <sigmas> or <threshold>,<ZP> in mag.arcsec-2 |
FILTER | Y | # apply filter for detection (Y or N)? |
FILTER_NAME | Config/gauss_1.5_3x3.conv | # name of the file containing the filter |
DEBLEND_NTHRESH | 64 | # Number of deblending sub-thresholds |
DEBLEND_MINCONT | 0.0001 | # Minimum contrast parameter for deblending |
CLEAN | Y | # Clean spurious detections? (Y or N)? |
CLEAN_PARAM | 1.0 | # Cleaning efficiency |
#------------------------------------------- WEIGHTing ------------------------------------------- | ||
WEIGHT_TYPE | NONE,MAP_WEIGHT | # type of WEIGHTing: NONE, BACKGROUND, |
# MAP_RMS, MAP_VAR or MAP_WEIGHT | ||
RESCALE_WEIGHTS | N | # Rescale input weights/variances (Y/N)? |
WEIGHT_IMAGE | NONE,CFHT-MegaCam-i-Perseus-EROFOV-Flattened.v7.weight.fits | |
# weight-map filename | ||
#-------------------------------------------- Photometry -------------------------------------------- | ||
PHOT_APERTURES | 4.2,6.7,1,2,4,8,16,32,19.5,26.7 | # MAG_APER aperture diameter(s) in pixels |
# 1st and 2nd are COG related (2″ diam + opt aper), | ||
# last two are DES related = 5.8437″ + 8″ | ||
PHOT_AUTOPARAMS | 2.5, 3.5 | # MAG_AUTO parameters: <Kron_fact>, <min_radius> |
PHOT_PETROPARAMS | 2.0, 3.5 | # MAG_PETRO parameters: <Petrosian_fact>, |
# <min_radius> | ||
PHOT_AUTOAPERS | 0.0,0.0 | # <estimation>,<measurement> minimum apertures |
# for MAG_AUTO and MAG_PETRO | ||
SATUR_KEY | SATURATE | # keyword for saturation level (in ADUs) |
MAG_ZEROPOINT | 30.000 | # magnitude zero-point |
MAG_GAMMA | 4.0 | # gamma of emulsion (for photographic scans) |
WEIGHT_GAIN | Y | # modulate gain (E/ADU) with weights? (Y/N) |
GAIN_KEY | GAIN | # keyword for detector gain in e-/ADU |
PIXEL_SCALE | 0.3 | # size of pixel in arcsec (0=use FITS WCS info) |
#-------------------------------------- Star/Galaxy Separation -------------------------------------- | ||
SEEING_FWHM | 0.56 | # stellar FWHM in arcsec |
STARNNW_NAME | Config/default.nnw | # Neural-Network_Weight table filename |
#-------------------------------------------- Background -------------------------------------------- | ||
BACK_TYPE | AUTO | # AUTO or MANUAL |
BACK_VALUE | 0.0 | # Default background value in MANUAL mode |
BACK_SIZE | 22 | # Background mesh: <size> or <width>,<height> |
BACK_FILTERSIZE | 3 | # Background filter: <size> or <width>,<height> |
#------------------------------------------- Check Image ------------------------------------------- | ||
CHECKIMAGE_TYPE | SEGMENTATION | # can be NONE, BACKGROUND, BACKGROUND_RMS, |
# MINIBACKGROUND, MINIBACK_RMS, -BACKGROUND, | ||
# FILTERED, OBJECTS, -OBJECTS, SEGMENTATION, | ||
# or APERTURES | ||
CHECKIMAGE_NAME | CFHT-MegaCam-i-Perseus-EROFOV-Flattened.v7.NISPdet.segmentation.fits | |
# Filename for the check-image | ||
#---------------------------------- Memory (change with caution!) ---------------------------------- | ||
MEMORY_OBJSTACK | 50000 | # number of objects in stack |
MEMORY_PIXSTACK | 3000000 | # number of pixels in stack |
MEMORY_BUFSIZE | 8092 | # number of lines in buffer |
#------------------------------------------- ASSOCiation ------------------------------------------- | ||
ASSOC_NAME | sky.list | # name of the ASCII file to ASSOCiate |
ASSOC_DATA | 2,3,4 | # columns of the data to replicate (0=all) |
ASSOC_PARAMS | 2,3,4 | # columns of xpos,ypos[,mag] |
ASSOC_RADIUS | 2.0 | # cross-matching radius (pixels) |
ASSOC_TYPE | NEAREST | # ASSOCiation method: FIRST, NEAREST, MEAN, |
# MAG_MEAN, SUM, MAG_SUM, MIN or MAX | ||
ASSOCSELEC_TYPE | MATCHED | # ASSOC selection type: ALL, MATCHED or -MATCHED |
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