Time Range      Source Name   Position
-----------------  ------------  --------
15:53:09 19:30:45  AR 139        N07W89
19:51:45 21:05:53  AR 139        N07W89
21:30:45 21:55:01  AR 139        N07W89
22:00:26 22:29:46  AR 139        N07W89
22:52:15 23:34:47  AR 139        N07W89