Time Range      Source Name   Position
-----------------  ------------  --------
16:06:09 17:48:49  AR 338        N18W30
18:10:25 19:20:49  AR 338        N18W30
19:46:25 20:59:45  AR 338        N18W30
21:21:27 23:47:27  AR 338        N18W30