EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp01579  19/05/78  20:15:00   1439.61  180   60
swp02249  09/08/78  09:55:49   1799.65  219   21
swp04153  04/02/79  17:02:14   1799.65   58   21
swp04155  04/02/79  21:40:27   1799.65   60   20
swp04158  05/02/79  02:46:09   1799.65   64   24
swp04174  06/02/79  14:36:46   1799.65  168   20
swp04175  06/02/79  17:10:02   1799.65  168   21
swp09081  23/05/80  10:41:26   1799.65  170   20
swp10457  23/10/80  11:10:30   1799.65  186   26
swp14625  02/08/81  09:12:27   1799.65  162   22
swp15731  13/12/81  05:22:08   1799.65  196   20
swp45644  15/09/92  09:53:08   1799.65  128   24
swp45645  15/09/92  11:12:36   3599.84  209   46
swp45646  15/09/92  12:57:41   2999.78  147   21
swp45647  15/09/92  14:31:39   4079.49   62   17
swp45656  16/09/92  07:53:00   3599.84  115   23
swp45657  16/09/92  09:44:33   5399.63  182   55
swp45658  16/09/92  11:56:13   4799.56  150   33
swp45659  16/09/92  14:26:01   1379.81   55   17
swp45664  17/09/92  07:26:40   3599.84  130   21
swp45665  17/09/92  09:23:09   3599.84  133   22
swp45666  17/09/92  11:05:12   3599.84  140   23
swp45667  17/09/92  12:46:28   2999.78  123   21
swp45668  17/09/92  14:15:12   2099.48  104   20