Time Range      Source Name   Position
-----------------  ------------  --------
15:53:11 18:39:39  AR 815        N07E51
19:08:21 20:20:51  AR 815        N07E51
20:45:33 22:02:46  AR 815        N07E51
22:23:33 23:35:47  AR 815        N07E51