EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp02123  27/07/78  14:52:00    119.47  154   18
swp02325  18/08/78  07:02:56     59.67   97   16
swp03342  14/11/78  08:29:35    179.68  211   20
swp03795  04/01/79  00:23:00    479.51  255   19
swp03796  04/01/79  02:06:00    609.21  212   46
swp03830  06/01/79  18:59:00    262.51  107   17
swp05670  29/06/79  08:43:28    387.75  135   19
swp05882  21/07/79  15:05:21    258.50  117   37
swp06354  02/09/79  01:49:25    387.75  137   19
swp07407  14/12/79  21:40:00    452.94  150   20
swp09117  25/05/80  18:20:43    179.68  184   17
swp09643  30/07/80  14:21:00    456.91  142   24
swp10455  23/10/80  08:20:02    179.68  164   17
swp11005  09/01/81  01:50:17    387.75  108   23
swp15650  04/12/81  19:45:01    387.75   98   19
swp26023  27/05/85  17:39:56    299.70  150   17
swp37419  21/10/89  14:25:48    359.50  122   20
swp40147  20/11/90  12:14:54    299.70  107   18
swp42159  02/08/91  19:51:34    359.50  142   16
swp43005  04/11/91  12:35:40    299.70  111   17
swp46061  25/10/92  16:00:32    299.70  104   15
swp47696  20/05/93  00:32:45    359.50  114   17
swp48232  25/07/93  00:34:04    299.70  101   16
swp48714  23/09/93  18:47:50    299.70  114   16
swp50699  06/05/94  02:58:22    359.50   98   17
swp50753  13/05/94  06:07:57    299.70  100   21
swp52386  12/10/94  16:18:27    299.70   79   16
swp54747  25/05/95  04:09:12    299.70   83   15