EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp03728  28/12/78  11:29:05    149.78  255   20
swp03743  30/12/78  11:00:59    104.73  221   18
swp03744  30/12/78  11:55:12     94.49  226   18
swp03745  30/12/78  12:49:48     84.66  217   18
swp03746  30/12/78  13:32:55     79.74  204   18
swp03747  30/12/78  14:16:29     74.83  197   18
swp03748  30/12/78  15:00:09     74.83  198   17
swp03749  30/12/78  15:45:31     74.83  197   17
swp03750  30/12/78  16:56:23     74.83  192   17
swp03751  30/12/78  17:40:47     74.83  201   18
swp04887  08/04/79  12:36:23    437.41  235   20
swp04890  08/04/79  15:01:48    269.41  179   19
swp06046  03/08/79  00:09:17     89.57  199   17
swp17820  31/08/82  20:03:11    164.53  164   17