Time Range      Source Name   Position
-----------------  ------------  --------
16:12:12 18:59:36  AR 835        N18E40
19:30:45 21:01:52  AR 835        N18E40
21:28:52 22:45:49  AR 835        N18E40
23:09:44 23:30:47  AR 835        N18E40