EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp01730  06/06/78  10:22:53   3599.84   66   23
swp02457  03/09/78  02:10:00   3599.84   63   26
swp05430  02/06/79  15:11:18   3599.84   87   47
swp05630  25/06/79  23:37:27   1499.82   42   21
swp06615  23/09/79  18:36:28   2699.54   66   24
swp07995  20/02/80  15:22:11   3599.84   60   23
swp09898  25/08/80  18:29:00   1499.82   37   19
swp09943  29/08/80  03:01:21   3599.84   55   27
swp13546  22/03/81  11:28:57   3599.84   57   22
swp14704  09/08/81  19:01:23   1799.65   45   22
swp14756  14/08/81  11:50:24   2699.54  106   65
swp15353  31/10/81  21:48:55   3599.84   67   23
swp15355  01/11/81  04:30:41    719.54   34   17
swp16402  21/02/82  14:56:15   3200.48   65   24
swp16404  21/02/82  20:37:28    539.72   39   22
swp16705  07/04/82  00:14:55    599.52   87   60
swp16706  07/04/82  00:56:48   2999.78  105   61
swp16752  13/04/82  03:01:07    899.76   33   17
swp16753  13/04/82  04:01:12   4499.74   64   23
swp25552  30/03/85  19:11:15   2699.54   48   24
swp28897  14/08/86  19:42:43   5999.69   61   28
swp30694  03/04/87  02:42:54   5519.64   59   28
swp31033  23/05/87  20:39:50   2699.54   45   22
swp33155  25/03/88  06:34:00   3599.84   45   22
swp35922  03/04/89  06:44:18   3299.61   43   22
swp37573  12/11/89  14:34:21   5999.69   58   25
swp38639  21/04/90  03:57:04   7199.82   54   26
swp39838  15/10/90  22:42:16   4799.43   43   23
swp42548  24/09/91  18:18:13   7199.82   52   25
swp46012  19/10/92  16:31:21   4799.56   50   26