Time Range      Source Name   Position
-----------------  ------------  --------
15:44:13 17:01:50  AR 923        S04W60
17:23:53 19:22:58  AR 923        S04W60
19:59:54 21:49:48  AR 923        S04W60
22:12:43 23:33:52  AR 923        S04W60