Time Range      Source Name   Position
-----------------  ------------  --------
16:46:36 17:41:48  AR9830        S17W87
18:03:15 19:15:47  AR9830        S17W87
19:41:13 22:17:45  AR9830        S17W87
22:41:06 23:58:42  AR9830        S17W87