Time Range      Source Name   Position
-----------------  ------------  --------
16:06:11 17:06:00  AR 904        S13W53
17:17:21 19:42:52  AR 904        S13W53
20:08:51 21:15:49  AR 904        S13W53
21:38:09 23:52:21  AR 904        S13W53