EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp02379  23/08/78  23:35:00   7499.65   56   32
swp02398  25/08/78  20:34:00  14759.81   91   50
swp10494  28/10/80  19:25:07   8519.55   47   28
swp10573  09/11/80  16:30:30  11819.70   61   36
swp45122  12/07/92  20:05:23  10199.73   56   32
swp45149  16/07/92  00:25:10   8699.77   54   31
swp45170  18/07/92  20:08:37  10199.73   61   31
swp45205  22/07/92  00:21:05   8759.58   51   29
swp45222  24/07/92  22:32:28   8099.71   49   29
swp45230  26/07/92  18:31:43   9599.67   53   31