# SKY FITTING PARAMETERS

salgorithm,s,h,"centroid","|median|mode|centroid|gauss|crosscor|ofilter|histplot|radplot|constant|file|mean|",,Sky fitting algorithm
annulus,r,h,5.0,,,Inner radius of sky annulus in scale units
dannulus,r,h,5.0,,,Width of sky annulus in scale units
skyvalue,r,h,0.0,,,User sky value
smaxiter,i,h,10,,,Maximum number of sky fitting iterations
sloclip,r,h,0.0,,,Lower clipping factor in percent
shiclip,r,h,0.0,,,Upper clipping factor in percent
snreject,i,h,50,,,Maximum number of sky fitting rejection iterations
sloreject,r,h,3.0,,,Lower K-sigma rejection limit in sky sigma
shireject,r,h,3.0,,,Upper K-sigma rejection limit in sky sigma
khist,r,h,3.0,,,Half width of histogram in sky sigma
binsize,r,h,0.10,,,Binsize of histogram in sky sigma
smooth,b,h,no,,,Boxcar smooth the histogram
rgrow,r,h,0.0,,,Region growing radius in scale units
mksky,b,h,no,,,Mark sky annuli on the display