EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp05991  30/07/79  23:22:39   8107.49   82   31
swp07508  31/12/79  05:21:07   4499.74   74   46
swp09145  29/05/80  00:31:46  11099.62   75   36
swp11201  31/01/81  12:24:10   6599.75   55   27
swp13915  07/05/81  04:10:30  12959.61  100   42
swp13974  16/05/81  00:16:11  17219.86   91   37
swp20237  17/06/83  02:04:15  13379.86   88   39
swp22186  02/02/84  10:00:35  10019.50   77   35
swp22207  05/02/84  07:19:05  12599.58   81   38
swp25213  11/02/85  08:24:45  15779.71   97   43
swp25249  15/02/85  08:16:27  16199.55  106   51
swp25277  19/02/85  08:28:37  15539.68  107   47
swp25302  23/02/85  05:44:43  16859.82  103   47
swp25329  27/02/85  06:34:43  12179.74   75   39
swp26252  24/06/85  21:37:34  17399.68  106   59
swp26314  30/06/85  00:00:47  17219.86  105   59
swp26347  04/07/85  21:56:39  17459.48   97   52
swp27489  10/01/86  08:01:57  10799.79  100   43
swp31250  25/06/87  21:57:22   6899.58   73   35
swp31251  26/06/87  00:22:19   6899.58   68   34
swp31252  26/06/87  03:57:17   6899.58   66   31
swp31253  26/06/87  06:24:36   9899.36   88   40
swp31254  26/06/87  10:01:51   9899.49   87   41
swp32496  10/12/87  13:58:28  10259.53   96   37
swp32520  14/12/87  09:50:50   7199.82   80   31
swp32521  14/12/87  12:34:31   7199.82   79   32
swp32522  14/12/87  17:25:48   7199.82   82   32
swp32523  14/12/87  18:11:01   7199.82   81   33
swp32524  14/12/87  20:56:46   7199.82   90   39