Time Range      Source Name   Position
-----------------  ------------  --------
16:26:32 17:54:42  AR8955        S21W43
18:16:52 19:44:42  AR8955        S21W43
20:10:52 21:54:42  AR8955        S21W43
22:16:51 23:48:21  AR8955        S21W43