# STARFOCUS -- Determine best star focus.

images,s,a,,,,"List of images"
focus,s,h,"1x1",,,"Focus values"
fstep,s,h,"",,,"Focus step
"
nexposures,s,h,"1",,,"Number of exposures"
step,s,h,"30",,,"Step in pixels"
direction,s,h,"-line","-line|+line|-column|+column",,"Step direction"
gap,s,h,"end","none|beginning|end",,"Double step gap
"
coords,s,h,"mark1","center|mark1|markall",,"Object coordinates"
wcs,s,h,"logical","logical|physical|world",,"Coordinate system"
display,b,h,yes,,,"Display images?"
frame,i,h,1,1,,"Display frame to use
"
level,r,h,0.5,,,"Measurement level (fraction or percent)"
size,s,h,"FWHM","Radius|FWHM|GFWHM|MFWHM",,"Size to display"
beta,r,h,INDEF,2.1,,Moffat beta parameter
scale,r,h,1.,,,"Pixel scale"
radius,r,h,5.,,,"Measurement radius (pixels)"
sbuffer,r,h,5,,,"Sky buffer (pixels)"
swidth,r,h,5.,,,"Sky width (pixels)"
saturation,r,h,INDEF,,,"Saturation level"
ignore_sat,b,h,no,,,"Ignore objects with saturated pixels?"
iterations,i,h,2,1,,"Number of radius adjustment iterations"
xcenter,r,h,INDEF,,,X field center (pixels)
ycenter,r,h,INDEF,,,Y field center (pixels)
logfile,s,h,"logfile",,,"Logfile
"
imagecur,*imcur,h,"",,,"Image cursor input"
graphcur,*gcur,h,"",,,"Graphics cursor input"