guimage time=# [bin=] [outfile=name] [notel] [dark]time=# - sets exposure time to # seconds (resolution circa ?? ms.) This is mandatory. outfile=xxx -writes the image into the file xxxx. NOTE: it does not automatically add the .fits extension. If no outfile is specified then it will write the file guimage.fits in the working directory. bin= sets the binning factor (default: 4). notel omits the telescope coordinates and telescope focus information from the FITS header. *what does dark do?*
NOTE: An attempt to correct for the position of the guide stage is made in the FITS header.