Time Range      Source Name   Position
-----------------  ------------  --------
16:05:13 16:27:44  AR  19        S18W19
16:46:19 19:02:51  AR  19        S18W19
19:29:31 22:05:47  AR  19        S18W19
22:08:18 22:15:12  AR  19        S18W19
22:39:39 23:52:51  AR  19        S18W19