EID       Date      UT       Exposure  Cont  Bkgd
(start)  (sec)     (DN)  (DN)
swp14297  21/06/81  18:12:38   2999.78  121   77
swp18672  27/11/82  20:59:08   6599.75  115   30
swp18673  28/11/82  02:48:36   3599.84   86   35
swp27210  02/12/85  20:06:53   7199.82  130   32
swp27638  31/01/86  15:29:39   5999.69  112   34
swp30302  13/02/87  13:39:16   4199.50   76   24
swp33904  13/07/88  04:07:33   2399.72   43   20
swp33905  13/07/88  07:01:50   5399.63   88   28
swp33910  13/07/88  17:28:36   3599.84   59   24
swp40308  11/12/90  12:25:05  11999.51  124   31
swp44962  19/06/92  21:59:34   5999.69   74   25
swp45050  01/07/92  20:04:07   5999.69   71   25
swp45051  01/07/92  22:13:56   2759.75   41   20
swp46526  18/12/92  11:59:19   5999.69   63   26
swp46640  01/01/93  12:03:01   9839.69  105   36
swp46726  14/01/93  10:13:50  11699.68  132   41
swp47806  05/06/93  00:35:53  12599.58  136   39
swp47943  23/06/93  22:27:14   8999.60   95   33