Time Range      Source Name   Position
-----------------  ------------  --------
16:13:09 17:52:45  AR9539        S18W26
18:17:27 18:43:27  AR9539        S18W26
18:43:48 19:18:12  AR9539        S04W89
19:36:02 21:34:50  AR9539        S18W26
21:59:31 23:55:31  AR9539        S18W26