Time Range      Source Name   Position
-----------------  ------------  --------
16:14:10 19:29:47  AR1057        N16E08
19:52:03 20:51:02  AR1057        N16E08
21:30:03 22:46:52  AR1057        N16E08
23:09:01 23:52:45  AR1057        N16E08