Time Range      Source Name   Position
-----------------  ------------  --------
16:11:11 18:24:50  AR 939        S02W28
18:47:43 19:44:01  AR 939        S02W28
20:22:54 21:36:45  AR 939        S02W28
21:58:55 24:00:25  AR 939        S02W28