Time Range      Source Name   Position
-----------------  ------------  --------
16:17:12 17:16:36  AR 848        S19W41
17:47:42 19:03:51  AR 848        S19W41
19:30:42 22:19:51  AR 848        S19W41
22:41:45 23:54:47  AR 848        S19W41