Time Range      Source Name   Position
-----------------  ------------  --------
16:13:10 17:06:46  AR 424        S18W53
17:31:01 20:12:53  AR 424        S18W53
20:39:29 21:52:49  AR 424        S18W53
22:15:30 23:54:10  AR 424        S18W53