Time Range      Source Name   Position
-----------------  ------------  --------
16:11:20 17:31:20  AR9557        S19W02
17:31:37 18:06:49  AR9561        S12E37
18:32:10 20:11:46  AR9561        S12E37
20:43:31 22:06:43  AR9561        S12E38
22:30:27 23:13:15  AR9561        S12E38
23:13:33 23:56:37  AR9561        S12E38