EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp03074  20/10/78  16:53:13    479.51   87   17
swp03075  20/10/78  17:34:26   1199.59  182   20
swp13919  07/05/81  20:13:28   3599.84  121   88
swp15412  05/11/81  16:31:00   4199.50   43   25
swp15445  07/11/81  12:34:00  10799.79   73   42
swp42187  06/08/91  19:47:22    599.52   86   17
swp43240  28/11/91  05:24:45   1199.59  151   36
swp43241  28/11/91  06:30:20   1199.59  151   30
swp46379  30/11/92  08:27:05   1199.59  133   17
swp46380  30/11/92  09:45:19   1199.59  136   18
swp49097  04/11/93  21:42:11   6599.75   55   28
swp49098  05/11/93  01:11:18   5999.69   46   27
swp49635  20/12/93  18:23:53   8999.60   63   36
swp53117  19/12/94  01:54:48    599.52   78   15
swp53118  19/12/94  02:36:35    779.75  103   18
swp53119  19/12/94  03:17:52    779.75   99   20
swp53120  19/12/94  03:59:48    779.75   98   20
swp53121  19/12/94  04:41:14    779.75   96   18
swp53122  19/12/94  05:25:38    779.75   91   17
swp53123  19/12/94  06:06:46    839.55   95   17
swp53124  19/12/94  06:48:51    839.55   94   17
swp53125  19/12/94  07:32:34    839.55   97   17
swp53126  19/12/94  08:17:48    839.55  100   17
swp53130  20/12/94  01:38:57    839.55  117   16
swp53131  20/12/94  02:21:12    779.75  110   17
swp53132  20/12/94  03:02:30    779.75  105   17
swp53133  20/12/94  03:41:36    779.75  103   18
swp53134  20/12/94  04:21:45    779.75   98   17
swp53135  20/12/94  05:01:05    779.75   95   17
swp53136  20/12/94  05:41:15    779.75   94   18
swp53137  20/12/94  06:20:37    779.75   97   17
swp53138  20/12/94  07:00:43    779.75   94   17
swp53139  20/12/94  07:41:30    779.75   93   17
swp53140  20/12/94  08:21:19    779.75   92   17