Time Range      Source Name   Position
-----------------  ------------  --------
16:11:12 17:49:44  AR9557        S21W76
18:11:44 20:01:44  AR9557        S21W76
20:30:07 22:06:47  AR9557        S21W76
22:30:07 23:54:31  AR9557        S21W76