include "fitsio.h" procedure fspscl(ounit,bscale,bzero,status) # Primary SCaLing factor definition # Define the scaling factor for the primary header data. # This must be the first HDU of the FITS file. int ounit # i output file pointer double bscale # i scaling factor double bzero # i scaling zeropoint int status # o error status begin call ftpscl(ounit,bscale,bzero,status) end