EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp03357  16/11/78  05:50:00    539.18  255   38
swp07173  17/11/79  21:22:18   7198.61  157   34
swp07174  18/11/79  03:09:32   5999.30  158   34
swp07192  20/11/79  09:53:39   1918.05  161   28
swp07440  19/12/79  19:04:05  11699.01  153   44
swp07524  02/01/80  00:26:33   3358.20  107   23
swp07909  10/02/80  03:50:16     29.23  255   19
swp07924  11/02/80  19:22:50     19.40  255   19
swp08311  20/03/80  20:05:02    339.71  235   18
swp08312  20/03/80  21:18:09     65.28  217   18
swp08313  20/03/80  22:39:00     99.68  181   17
swp08314  20/03/80  23:44:23     39.06  173   17
swp08323  21/03/80  20:20:09    839.42  160   19
swp08324  21/03/80  21:54:38    523.21   69   17
swp08325  21/03/80  23:15:00     29.23  170   17
swp08326  22/03/80  00:30:45     75.11  174   17
swp08341  24/03/80  00:05:17    478.97  189   19
swp08560  25/03/80  15:58:52      3.02  144   16
swp08824  25/04/80  00:42:10    749.18  192   18
swp08866  29/04/80  20:39:48    568.54  127   19
swp08869  29/04/80  23:37:25    718.46  187   19
swp10278  04/10/80  10:17:28   5398.96  164   27
swp10733  03/12/80  02:00:22    959.30  160   19
swp10735  03/12/80  04:58:47   1979.21  144   20
swp14569  27/07/81  13:52:50    208.51  212   55
swp16302  10/02/82  05:08:00    179.68  126   18
swp16491  09/03/82  03:58:05   1199.59  159   25
swp21801  19/12/83  01:09:56   1679.51   50   22
swp22316  22/02/84  01:36:50     19.40  108   16
swp23017  14/05/84  13:51:18   6298.44  132   30
swp26187  16/06/85  22:16:35   7199.82  201   33
swp29858  12/12/86  05:49:02   2878.69  208   29
swp30804  18/04/87  20:07:04   3958.80  181   30
swp32417  28/11/87  20:41:42  21599.46  194   74
swp32625  27/12/87  05:26:48    839.42  107   29
swp34291  22/09/88  16:17:02    899.76   34   17
swp34298  23/09/88  16:20:49    899.76  130   17
swp34313  25/09/88  17:59:26   2399.72   38   21
swp34325  26/09/88  16:00:57   1619.84  209   20