EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp01520  11/05/78  09:40:00   2699.54  208   23
swp01533  13/05/78  14:57:00   2099.48  171   22
swp01968  11/07/78  09:42:00   2399.72  181   22
swp02020  16/07/78  00:45:02   2099.48  180   21
swp02044  18/07/78  16:46:00   1919.67  167   37
swp06203  16/08/79  21:56:06   2699.54  223   21
swp06207  17/08/79  18:38:53   2219.49  190   22
swp06219  18/08/79  22:33:06   2219.49  195   21
swp06224  19/08/79  21:19:02   2219.49  177   21
swp07092  05/11/79  06:16:15   1919.67  180   40
swp07094  05/11/79  11:07:55   1919.67  183   49
swp08662  05/04/80  03:45:07   2219.49  178   21
swp08673  06/04/80  05:54:46   2219.49  187   20
swp08687  07/04/80  06:47:16   2219.49  187   21
swp08701  08/04/80  03:26:51   2219.49  187   22
swp47942  23/06/93  20:10:38   1979.47  142   19