Time Range      Source Name   Position
-----------------  ------------  --------
16:06:11 18:52:51  AR1087        N17W84
19:16:35 20:42:02  AR1087        N17W84
21:22:02 22:21:48  AR1087        N17W84
22:44:37 23:56:52  AR1087        N17W84