EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp01314  04/04/78  22:35:00    149.78  220   21
swp04882  07/04/79  08:27:35    179.68  255   18
swp05230  14/05/79  10:12:07   1319.60  255   21
swp05231  14/05/79  11:55:52   1499.82   54   21
swp06469  10/09/79  14:43:26   1499.82   81   48
swp06470  10/09/79  15:41:36    119.47  200   18
swp10179  19/09/80  07:20:28   2999.78   57   33
swp10186  20/09/80  09:51:51   1499.82   53   26
swp18043  20/09/82  19:33:08    899.76   37   18
swp25235  14/02/85  01:58:19    599.52  112   77
swp25236  14/02/85  03:47:50   3419.62   84   44
swp47011  20/02/93  22:13:00    119.47  177   15
swp47012  20/02/93  22:42:58    119.47  179   16