Time Range      Source Name   Position
-----------------  ------------  --------
16:04:11 17:12:51  AR9973        S17W01
17:34:06 18:45:50  AR9973        S17W01
19:11:06 21:54:50  AR9973        S17W01
22:16:06 23:47:50  AR9973        S17W01