EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp03371  18/11/78  00:31:44    437.41  225   22
swp07795  28/01/80  11:28:26    104.73  223   16
swp14290  20/06/81  16:11:01     89.57  203   18
swp18642  24/11/82  03:19:53     44.52  112   16
swp40457  26/12/90  02:01:52     74.83  148   17
swp40458  26/12/90  02:46:24    149.78  255   16
swp41998  04/07/91  02:31:42     79.74  167   16
swp42028  08/07/91  23:51:26     79.74  167   15
swp42029  09/07/91  00:37:13     79.74  178   15
swp42030  09/07/91  01:49:22     79.74  170   16
swp42215  11/08/91  01:52:31     79.74  168   16
swp42225  12/08/91  01:05:24     79.74  170   16
swp42226  12/08/91  01:35:44     79.74  173   17