Time Range      Source Name   Position
-----------------  ------------  --------
16:07:11 18:26:47  AR9901        N21W37
18:48:36 19:58:52  AR9901        N21W37
20:24:34 21:38:50  AR9901        N21W37
22:00:36 23:49:24  AR9901        N21W37