EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp07189  19/11/79  14:55:38  17519.69   96   53
swp21300  16/10/83  13:40:54  17999.74  140   45
swp21304  17/10/83  18:41:10  21599.71  161   53
swp21308  19/10/83  02:04:58  21599.71  235  135
swp21311  20/10/83  00:59:27  14399.77  180   94
swp35377  18/01/89  06:49:54  26099.58  125   61
swp35385  20/01/89  06:41:33  24899.86  105   55
swp35391  22/01/89  06:42:00  24599.63  131   53
swp35402  24/01/89  15:43:25  25199.56  177   95
swp35407  25/01/89  15:47:08  22799.30  152   84
swp39805  10/10/90  22:17:39  23519.51  140   45