Time Range      Source Name   Position
-----------------  ------------  --------
15:51:12 18:19:44  AR9690        S18W20
18:41:36 18:59:36  AR9690        S18W20
21:31:50 22:33:42  AR9690        S18W20
22:56:36 23:33:25  AR9690        S18W20