# Default configuration file for SWarp 2.38.1 # EB 2020-07-20 # #----------------------------------- Output ----------------------------------- IMAGEOUT_NAME coadd.fits # Output filename WEIGHTOUT_NAME coadd.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 NONE # BACKGROUND,MAP_RMS,MAP_VARIANCE # or MAP_WEIGHT RESCALE_WEIGHTS Y # Rescale input weights/variances (Y/N)? 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 MEDIAN # MEDIAN,AVERAGE,MIN,MAX,WEIGHTED,CLIPPED # CHI-OLD,CHI-MODE,CHI-MEAN,SUM, # WEIGHTED_WEIGHT,MEDIAN_WEIGHT, # AND,NAND,OR or NOR CLIP_AMPFRAC 0.3 # Fraction of flux variation allowed # with clipping CLIP_SIGMA 4.0 # RMS error multiple variation allowed # with clipping CLIP_WRITELOG N # Write output file with coordinates of # clipped pixels (Y/N) CLIP_LOGNAME clipped.log # Name of output file with coordinates # of clipped pixels 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 03:46:48.0, +68:05:45.0 # Coordinates of the image center PIXELSCALE_TYPE MANUAL # MANUAL,FIT,MIN,MAX or MEDIAN PIXEL_SCALE 0.25 # Pixel scale IMAGE_SIZE 12000,12000 # Image size (0 = AUTOMATIC) #-------------------------------- Resampling ---------------------------------- RESAMPLE Y # Resample input images (Y/N)? RESAMPLE_DIR /nvme/scratch/ # Directory path for resampled images RESAMPLE_SUFFIX .resamp.fits # filename extension for resampled images RESAMPLING_TYPE LANCZOS3 # NEAREST,BILINEAR,LANCZOS2,LANCZOS3 # LANCZOS4 (1 per axis) or FLAGS OVERSAMPLING 0 # Oversampling in each dimension # (0 = automatic) INTERPOLATE N # Interpolate bad input pixels (Y/N)? # (all or for each image) FSCALASTRO_TYPE FIXED # 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 #--------------------------- Background subtraction --------------------------- SUBTRACT_BACK N # 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 128 # 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 20047 # Maximum amount of virtual memory (MB) MEM_MAX 2560 # Maximum amount of usable RAM (MB) COMBINE_BUFSIZE 2560 # RAM dedicated to co-addition(MB) #------------------------------ Miscellaneous --------------------------------- DELETE_TMPFILES Y # Delete temporary resampled FITS files # (Y/N)? COPY_KEYWORDS OBJECT # List of FITS keywords to propagate # from the input to the output headers WRITE_FILEINFO N # Write information about each input # file in the output image header? WRITE_XML Y # Write XML file (Y/N)? XML_NAME swarp.xml # Filename for XML output XSL_URL file:///usr/local/share/swarp/swarp.xsl # Filename for XSL style-sheet VERBOSE_TYPE NORMAL # QUIET,LOG,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 NOPENFILES_MAX 512 # Maximum number of files opened by SWarp TILE_COMPRESS N # Write tile compressed output image (Y/N)?