HFWG Recommendation R7:On the use of the CREATOR keyword(Approved: 1993 Nov 17)
It is often useful to identify which software program created a
particular FITS file. The reserved
be used for this purpose. When appropriate, the value of the
where progname is the name of the software task, and 1.2.3 is the version number.
It is intended that this keyword should refer to the program that
originally defined the FITS file structure and wrote the contents. If
a FITS file is subsequently copied largely intact into a new FITS by
another program, then the value of the |