typedef struct {
  char fileroot[20]; # Root of file name, without any ".fit" suffix
  char keyword[9]; # Keyword name
  char value[80]; # Keyword value (as a string)
} OPHDRFIX;


OPHDRFIX sdR-??-00031727 QUALITY 'test'
OPHDRFIX sdR-??-00031728 QUALITY 'test'
OPHDRFIX sdR-??-00031738 FLAVOR 'science'
OPHDRFIX sdR-??-00031738 RADEG 2.2176520000e+02
OPHDRFIX sdR-??-00031738 DECDEG 4.6218260000e+01
OPHDRFIX sdR-??-00031738 PLATEID 1675
OPHDRFIX sdR-??-00031738 TILEID 1180
OPHDRFIX sdR-??-00031738 FFS '0'