EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp03730  28/12/78  20:35:00  10799.79  255   41
swp03731  29/12/78  01:49:00   3599.84  120   36
swp03733  29/12/78  07:42:18   2099.48   78   25
swp07485  24/12/79  03:29:51   8999.60  255   41
swp07486  24/12/79  08:40:55   2099.48   68   20
swp08748  13/04/80  19:50:13   2399.72  118   71
swp08749  13/04/80  20:59:20   1799.65   90   46
swp08750  13/04/80  21:58:30   2099.48  114   59
swp13707  12/04/81  19:05:06   8098.63  106   34
swp15690  09/12/81  11:23:36   2399.72   98   20
swp15691  09/12/81  13:33:44  15299.66  255   40
swp16804  20/04/82  23:21:45   2399.72   99   25
swp22877  29/04/84  13:52:12   2699.54  109   55
swp22878  29/04/84  15:07:22   1799.65  111   79
swp22879  29/04/84  16:07:44   1799.65  122   88
swp22880  29/04/84  17:10:22   1799.65  129   93