EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp01486  05/05/78  07:04:00   1199.59  255   19
swp01569  18/05/78  01:36:30    959.56  255   20
swp09973  31/08/80  18:29:32    719.54  255   18
swp17780  26/08/82  23:28:37   1799.65  255   19
swp17789  27/08/82  22:37:48   1799.65  255   20
swp17790  28/08/82  00:55:53    719.54  176   17
swp20133  02/06/83  21:30:52   1079.58  219   21
swp20861  31/08/83  10:43:09    359.50  108   20
swp20862  31/08/83  11:30:40    599.52  164   27
swp20863  31/08/83  13:02:22   2399.72  255  111
swp21020  11/09/83  17:00:43   1559.63  255   20
swp21276  12/10/83  06:53:52    665.47  149   19
swp25379  07/03/85  09:42:35   2099.48  255   20
swp25390  08/03/85  07:35:00   1799.65  255   19
swp26369  07/07/85  16:43:30    239.49  163   69
swp26372  08/07/85  10:33:20    719.54  239   27
swp28853  06/08/86  18:02:16   1799.65  255   22
swp42497  18/09/91  00:13:41    599.52  212   17
swp44183  16/03/92  18:43:21    779.75  255   16
swp45591  10/09/92  12:14:57    599.52  193   17
swp45592  10/09/92  14:21:40   1739.85  255   18
swp50566  16/04/94  19:54:43   1199.59  255   98
swp51844  18/08/94  11:40:02    599.52  235   57
swp54086  10/03/95  13:41:43    599.52  199   16
swp57780  11/08/96  18:06:06    599.52  140   15
swp57783  12/08/96  18:02:10    599.52  141   15
swp57788  13/08/96  17:23:09    599.52  144   15
swp57790  14/08/96  17:21:06    599.52  156   15
swp57792  15/08/96  17:33:53    600.75  174   15