Time Range      Source Name   Position
-----------------  ------------  --------
16:07:09 18:15:48  AR 635        S13W83
18:38:07 19:47:46  AR 635        S13W83
20:12:56 23:03:42  AR 635        S13W83
23:28:00 23:50:49  AR 635        S13W83