EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp18954  05/01/83  21:07:57  12599.58   82   56
swp29345  01/10/86  22:27:41  19799.39   99   62
swp29382  05/10/86  22:08:05  19799.39  143   69
swp29457  16/10/86  23:06:28  17099.85  116   80
swp29493  20/10/86  22:43:46  17999.74  122   69
swp39802  09/10/90  22:22:48  28799.53  124   58
swp43552  05/01/92  17:21:39  17999.74   89   42
swp43563  07/01/92  16:46:14  18299.44   89   46
swp43585  09/01/92  16:36:49  18599.27   93   50
swp43610  11/01/92  16:13:30  20399.46  106   56
swp43635  13/01/92  16:32:08  18599.27   84   46
swp43650  15/01/92  16:28:11  20999.65  100   56
swp43672  17/01/92  16:50:18  17999.20  111   57
swp43689  19/01/92  16:27:14  18299.44   91   56