infile,f,a,"",,,"Name of the input Event FITS file" outfile,f,a,"",,,"Name of the output Event FITS file or NONE to overwrite the input file" srcdetx,i,h,-1,,,"Source detector coordinate x (<0 to use srcra, srcdec)" srcdety,i,h,-1,,,"Source detector coordinate y (<0 to use srcra, srcdec)" srcra,r,a,-1,,,"Source RA" srcdec,r,a,-91,,,"Source Dec" ranom,r,h,-1,,,"Nominal RA" decnom,r,h,-91,,,"Nominal Dec" teldef,f,h,"CALDB",,,"Name of the input TELDEF file or CALDB" aberration,b,h,no,,,"Should aberration be included in aspecting?" attinterpol,b,h,no,,,"Interpolate attitude value?(yes/no)" attfile,f,a,"",,,"Name of the input Attitude FITS file" mkffile,f,a,"",,,"Name of the input filter file" subimage,b,a,yes,,,"Use subimage method?(yes/no)" subimgsize,i,h,100,,,"Size in pixel for the subimage" nevents,i,h,25,,,"Number of events" lessevents,b,h,no,,,"Use events found within each image even if < nevents ?(yes/no)" biasmethod,s,h,"MEDIAN",,,"Method to calculate bias correction (MEAN,MEDIAN)" badpix,b,h,yes,,,"Exclude bad pixels?(yes/no)" grademin,i,h,0,0,32,"Min grade value in grades selection" grademax,i,h,0,0,32,"Max grade value in grades selection" clobber,b,h,no,,,"Overwrite existing output file (if outfile!=NONE)?(yes/no)" history,b,h,yes,,,"Write HISTORY keywords in output file?(yes/no)" chatter,i,h,2,0,5,"Chatter Level" mode,s,h,"ql",,,"Mode"