Time Range      Source Name   Position
-----------------  ------------  --------
16:17:10 17:16:34  AR 848        S19W88
17:47:44 19:03:45  AR 848        S19W88
19:30:43 22:19:45  AR 848        S19W88
22:41:39 23:54:50  AR 848        S19W88