Time Range      Source Name   Position
-----------------  ------------  --------
15:54:09 17:41:53  AR 139        N10W44
18:02:35 19:17:48  AR 139        N10W44
19:42:37 21:00:46  AR 139        N10W44
21:21:35 23:35:44  AR 139        N10W44