Time Range      Source Name   Position
-----------------  ------------  --------
16:09:11 18:07:51  AR9513        N21W47
18:31:06 19:39:46  AR9513        N21W47
20:07:03 22:34:47  AR9513        N21W47
23:00:20 23:52:44  AR9513        N21W47