Time Range      Source Name   Position
-----------------  ------------  --------
16:11:11 18:24:50  AR 939        S02W42
18:47:43 19:44:01  AR 939        S02W42
20:22:52 21:36:51  AR 939        S02W42
21:58:53 24:00:23  AR 939        S02W42