Time Range      Source Name   Position
-----------------  ------------  --------
16:04:10 17:12:50  AR9973        S17W28
17:34:12 18:45:48  AR9973        S17W28
19:11:13 21:54:49  AR9973        S17W28
22:16:01 23:47:45  AR9973        S17W28