Time Range      Source Name   Position
-----------------  ------------  --------
15:43:11 18:51:47  AR 921        S06W50
19:13:23 20:13:03  AR 921        S06W50
20:49:24 22:22:09  AR 921        S06W50
22:26:02 23:32:27  AR 921        S06W50