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images,f,a,,,,"List of images"
masks,s,h,"!BPM",,,"List of bad pixel masks"
skys,s,h,"",,,"List of sky maps"
sigmas,s,h,"",,,"List of sigma maps"
exps,s,h,"",,,"List of exposure maps"
gains,s,h,"",,,"List of gain maps"
scales,s,h,"",,,"List of image intensity scale factors
# Reference Image(s)"
rimages,f,h,,,,"List of reference images"
rmasks,s,h,"!BPM",,,"List of reference bad pixel masks"
rskys,s,h,"",,,"List of reference skys"
rsigmas,s,h,"",,,"List of reference sky sigmas"
rexps,s,h,"",,,"List of reference exposure maps"
rscales,s,h,"",,,"List of reference intensity scale factors
# Output"
objmasks,f,a,,,,"List of output object masks"
catalogs,f,a,,,,"List of output catalogs"
catdefs,s,h,"ace$lib/catdef.dat",,,"List of catalog definitions"
logfiles,s,h,"STDOUT",,,"List of log files
# Sky"
skytype,s,h,"block","fit|block",,"Type of sky estimation
# Sky Fitting"
fitstep,i,h,100,1,,"Line step for sky sampling"
fitblk1d,i,h,10,,,"Block average for line fitting"
fithclip,r,h,2.,,,"High sky clipping during 1D sky estimation"
fitlclip,r,h,3.,,,"Low sky clippling during 1D sky estimation"
fitxorder,i,h,1,1,,"Sky fitting x order"
fityorder,i,h,1,1,,"Sky fitting y order"
fitxterms,s,h,"half","none|full|half",,"Sky fitting cross terms
# Sky Blocks"
blkstep,i,h,1,1,,"Line step for sky sampling"
blksize,i,h,-10,,,"Block size (+=pixels, -=blocks)"
blknsubblks,i,h,2,1,,"Number of subblocks per axis
# Detection"
updatesky,b,h,yes,,,"Update sky during detection?"
convolve,s,h,"block 3 3",,,"Convolution kernel"
hsigma,r,h,3.,.1,,"Sigma threshold above sky"
lsigma,r,h,10.,.1,,"Sigma threshold below sky"
hdetect,b,h,yes,,,"Detect objects above sky?"
ldetect,b,h,no,,,"Detect objects below sky?"
neighbors,s,h,"8","4|8",,Neighbor type
minpix,i,h,6,1,,"Minimum number of pixels in detected objects"
sigavg,r,h,4.,0.,,"Sigma of mean flux cutoff"
sigmax,r,h,4.,0.,,"Sigma of maximum pixel"
bpval,i,h,INDEF,,,"Output bad pixel value"
rfrac,r,h,0.5,,,"Minimum fraction of reference flux in difference
# Growing"
ngrow,i,h,2,0,,"Number of grow rings"
agrow,r,h,2.,0,,"Area grow factor
# Evaluate"
magzero,s,h,"INDEF",,,"Magnitude zero point"
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