Time Range      Source Name   Position
-----------------  ------------  --------
16:32:09 17:39:48  AR 672        N04W41
18:00:11 20:22:53  AR 672        N04W41
20:43:59 21:54:51  AR 672        N04W41
22:19:58 23:42:51  AR 672        N04W41