Time Range      Source Name   Position
-----------------  ------------  --------
16:16:29 17:29:49  AR8837        S06W84
17:53:36 19:49:46  AR8837        S06W84
20:16:14 21:59:44  AR8837        S06W84
22:22:21 23:49:51  AR8837        S06W84