Time Range      Source Name   Position
-----------------  ------------  --------
15:53:12 18:39:39  AR 815        N07W17
19:08:44 20:20:49  AR 815        N07W17
20:45:44 22:02:50  AR 815        N07W17
22:23:43 23:33:39  AR 815        N07W17