Time Range      Source Name   Position
-----------------  ------------  --------
16:17:12 17:16:36  AR 848        S19W79
17:47:42 18:53:02  AR 848        S19W79
18:59:39 19:03:50  AR 848        S19W79
19:30:42 22:19:52  AR 848        S19W79
22:41:40 23:54:51  AR 848        S19W79