Time Range      Source Name   Position
-----------------  ------------  --------
15:50:09 16:40:48  AR   0        N15W01
17:02:33 18:12:52  AR   0        N15W01
18:38:34 19:52:51  AR   0        N15W01
20:14:35 23:33:39  AR   0        N15W01