EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp43374  13/12/91  16:19:32   1799.65  255   23
swp44999  24/06/92  18:08:44   1199.59  255   20
swp45290  05/08/92  17:32:59   1799.65  255   22
swp45291  05/08/92  18:57:20   1799.65  255   22
swp45754  23/09/92  08:36:08    469.61  197   18
swp50899  26/05/94  07:35:13   2699.28  255   27
swp50900  26/05/94  09:19:57   2699.28  255   27
swp50901  26/05/94  11:04:55   2699.28  255   27
swp50902  26/05/94  12:38:02   2699.28  255   28
swp50903  26/05/94  14:15:50   1799.52  255   25