Time Range      Source Name   Position
-----------------  ------------  --------
16:14:10 17:28:49  AR 520        N01W19
17:52:11 18:45:27  AR 520        N01W19
18:45:46 19:00:53  AR 525        N10E57
19:27:53 19:41:56  AR 525        N10E57
19:49:53 20:33:48  AR 525        N10E57
20:34:03 20:40:53  AR 525        N10E57
21:03:53 23:30:53  AR 525        N10E57