EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp17567  02/08/82  23:25:27   1619.84   64   18
swp17568  03/08/82  00:51:50   1859.86   72   19
swp25995  23/05/85  12:21:45   1799.65   71   19
swp26039  31/05/85  07:40:09   4799.56  157   27
swp28300  13/05/86  18:35:20   2099.48  152   79
swp39283  22/07/90  15:27:03   3599.84  108   32
swp45255  31/07/92  16:10:42   3599.84  115   22
swp46717  12/01/93  21:31:19   3599.84  106   22
swp48310  05/08/93  12:19:18   2398.10   92   21
swp50702  06/05/94  11:24:35   3599.84  118   24
swp53116  18/12/94  23:12:40   4798.76  153   25