EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp04906  09/04/79  11:03:55    239.49  255   18
swp04921  12/04/79  06:36:15     89.57  131   17
swp21852  23/12/83  07:05:34    119.47  157   17
swp21853  23/12/83  08:04:53    223.51  255   17
swp21854  23/12/83  09:10:20    119.47  160   17
swp21858  24/12/83  00:43:22    223.51  255   18
swp21877  26/12/83  05:38:49    478.38  173   30
swp22780  17/04/84  20:44:45    135.86  177   17
swp22929  06/05/84  18:56:06    135.86  182   17
swp23861  03/09/84  13:02:11    135.86  195   32
swp28269  07/05/86  22:03:03    135.86  169   18
swp33238  08/04/88  23:09:23    135.86  166   20
swp37971  08/01/90  06:27:58    135.86  155   17
swp43893  30/01/92  01:04:00    139.54  181   16