Time Range      Source Name   Position
-----------------  ------------  --------
16:14:07 17:37:47  AR8771        S16W22
18:03:34 19:49:54  AR8771        S16W22
20:18:00 22:13:50  AR8771        S16W22
22:38:11 23:31:51  AR8771        S16W22