EID Date UT Exposure Cont Bkgd (start) (sec) (DN) (DN) swp01443 30/04/78 10:18:25 59.67 255 21 swp01466 02/05/78 23:26:00 14.62 126 17 swp01971 11/07/78 16:18:00 12.57 115 18 swp01974 11/07/78 19:36:00 19.53 171 18 swp01976 11/07/78 23:03:19 89.57 255 19 swp01981 12/07/78 16:24:00 17.48 158 19 swp01984 12/07/78 19:26:00 17.48 160 17 swp01985 12/07/78 20:20:00 29.77 143 18 swp01996 13/07/78 21:04:14 31.82 142 19 swp01997 13/07/78 21:55:00 31.82 143 19 swp01998 13/07/78 22:53:00 31.82 142 18 swp01999 13/07/78 23:44:48 31.82 142 18 swp02000 14/07/78 00:38:55 31.82 147 18 swp02001 14/07/78 01:41:20 15.84 137 17 swp02007 14/07/78 14:34:00 39.06 170 18