Time Range      Source Name   Position
-----------------  ------------  --------
16:07:09 17:51:46  AR 591        S16W24
18:13:32 19:15:46  AR 591        S16W24
19:41:32 20:55:47  AR 591        S16W24
21:17:32 23:48:44  AR 591        S16W24