EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp03680  23/12/78  07:55:46   1402.75  255  137
swp03683  24/12/78  00:31:00   1559.63  205   39
swp03685  24/12/78  06:28:38   1439.61  218   60
swp03695  24/12/78  21:40:00   1799.65  255   25
swp06380  04/09/79  03:45:43   1799.65  132   19
swp06384  04/09/79  15:01:37   1799.65  181   38
swp07270  30/11/79  05:45:32   4799.56   75   25
swp07646  13/01/80  20:08:00    569.62   95   17
swp07647  13/01/80  21:07:23   2999.78  255   24
swp10480  26/10/80  11:27:41   1499.82  121   50
swp10489  28/10/80  02:46:18   3599.84   65   22
swp17914  10/09/82  23:48:59  12599.58  255   43
swp17940  13/09/82  04:43:31   3599.30  255   23
swp28417  02/06/86  06:04:05   1799.65  255   19
swp28452  08/06/86  05:55:27  23999.56  255   83