EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp13364  26/02/81  04:33:26   2314.41   46   20
swp13365  26/02/81  05:29:08   1199.59   53   19
swp14042  24/05/81  05:11:33   2399.72   98   21
swp14043  24/05/81  06:41:38   3899.67  116   23
swp17854  05/09/82  19:20:01   2399.72   74   19
swp17855  05/09/82  20:57:34   2999.78   98   21
swp17856  05/09/82  22:49:54   3419.62  100   22
swp19820  26/04/83  08:48:36   3179.59   91   21
swp32141  22/10/87  14:41:46   4463.69   80   25
swp45487  31/08/92  18:15:15   2099.48   79   19
swp45488  31/08/92  19:20:37   2819.56   97   20
swp45489  31/08/92  20:41:19   2819.56   96   22
swp45490  31/08/92  21:54:44   2819.56   99   21
swp45491  31/08/92  23:09:50   3299.61  108   22
swp52354  07/10/94  23:15:19   3142.73   62   22
swp52355  08/10/94  03:17:30   2918.25   60   20
swp52359  08/10/94  10:47:08   1795.84   43   18