EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp02112  26/07/78  16:59:00      2.15  175   19
swp02168  01/08/78  16:34:00      2.15  179   19
swp02175  02/08/78  16:08:00      2.15  178   19
swp02182  03/08/78  15:26:00      2.15  177   18
swp02199  04/08/78  15:03:00      2.15  173   20
swp02212  05/08/78  16:05:00      2.15  173   21
swp02223  06/08/78  15:01:00      2.15  181   30
swp02240  08/08/78  15:04:00      2.15  181   31
swp02257  10/08/78  14:50:00      2.15  181   27
swp02271  12/08/78  06:39:00      2.15  172   18
swp02287  14/08/78  07:25:00      2.15  177   18
swp02311  16/08/78  14:05:00      2.15  181   23
swp02330  18/08/78  15:23:00      2.15  179   20
swp14070  25/05/81  19:55:55      3.18  224   20