Time Range      Source Name   Position
-----------------  ------------  --------
15:51:10 15:51:10  AR 501        N03E50
17:07:44 18:17:49  AR 501        N03E50
18:43:45 19:57:48  AR 501        N03E50
20:19:46 23:34:53  AR 501        N03E50