FGC   2   3260    0 7459276  11975845  0 62EVENT  0DB   0DB   X20  .5HZ
 FFC [ FIX   XOFF  YOFF  ZOFF  CALOFF 1976  15753423    .84516700+05    
 HFC         2 1   2 2   3 2   4 0   2 0   2 0   2 1   1 0   1 0   2 0   1 0   1 0  
 AHC [   3 0   1 0   1 0   1 0   0 0   0 0