EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp15268  15/10/81  07:12:57   7199.82  104   30
swp15333  27/10/81  06:42:51   7199.82  111   41
swp15342  29/10/81  02:53:28  10799.79  139   41
swp15350  31/10/81  06:55:05   7199.82  132   57
swp23038  18/05/84  17:06:41   3599.84   70   29
swp24966  24/01/85  23:57:47   5399.63   96   37
swp43188  23/11/91  07:37:52   6299.52   83   24
swp43207  24/11/91  05:17:26   6599.75  171  100
swp45299  07/08/92  02:24:18   9599.54  107   32
swp53200  28/12/94  07:38:35   3598.76   56   20