Time Range      Source Name   Position
-----------------  ------------  --------
16:04:10 16:34:58  AR9978        S20W17
16:35:13 17:12:49  AR9973        S16W40
17:34:15 18:45:51  AR9973        S16W40
19:11:15 21:54:51  AR9973        S16W40
22:16:45 23:47:33  AR9973        S16W40