Time Range      Source Name   Position
-----------------  ------------  --------
16:20:11 18:18:51  AR 290        N18W17
18:40:19 19:50:51  AR 290        N18W17
20:16:18 21:30:50  AR 290        N18W17
21:54:21 24:02:29  AR 290        N18W17