EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp01567  17/05/78  17:26:00   1019.77  224   73
swp02218  06/08/78  07:15:00    959.56  135   22
swp02234  08/08/78  03:40:57   1199.59  171   24
swp02274  12/08/78  11:01:03   1199.59  165   26
swp03313  12/11/78  02:32:20   1139.79  162   19
swp05780  13/07/79  05:51:32   1019.77  150   19
swp07299  03/12/79  03:04:54    659.74  105   18
swp08972  11/05/80  00:59:02    479.51   52   16
swp25602  06/04/85  17:39:09    479.51  168   56
swp25603  06/04/85  19:02:21    359.50  131   35
swp25604  06/04/85  20:52:08    359.50  175   58
swp25606  07/04/85  00:13:30    299.70  109   20
swp26067  02/06/85  13:56:31    967.76  107   24
swp26513  31/07/85  20:03:13    719.54  114   18
swp26514  31/07/85  21:20:50    479.51   73   17
swp26515  31/07/85  22:53:33    539.72   67   18
swp26516  31/07/85  23:53:30    539.72   59   18
swp26517  01/08/85  00:46:58    539.72   67   18
swp26518  01/08/85  01:49:43    479.51   67   18