Time Range      Source Name   Position
-----------------  ------------  --------
15:49:15 17:37:55  AR8771        S15W63
18:03:44 19:31:54  AR8771        S15W63
19:59:41 21:59:51  AR8771        S15W63
22:24:12 23:31:52  AR8771        S15W63