EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp15833  22/12/81  14:17:14   8999.60   85   35
swp24496  17/11/84  23:34:42   8099.71   97   55
swp24500  18/11/84  19:38:30   8999.60   77   31
swp45689  20/09/92  04:23:17   8999.60   75   34
swp45740  22/09/92  04:33:01   8399.54   76   34
swp45752  23/09/92  03:40:18  11099.62   94   40
swp45764  24/09/92  04:11:28   9599.67   81   34
swp45768  25/09/92  04:07:28   9719.68   73   29
swp45775  26/09/92  04:18:55   8999.60   72   30
swp45782  27/09/92  04:20:34   8999.60   75   29
swp45785  28/09/92  04:08:10   9822.49   79   32
swp45842  05/10/92  02:14:55   9299.84   76   31