Time Range      Source Name   Position
-----------------  ------------  --------
16:12:36 18:20:12  AR9727        S21W23
18:43:17 20:05:09  AR9727        S21W23
20:32:17 22:09:13  AR9727        S21W23
22:30:56 23:30:08  AR9727        S21W23