Time Range      Source Name   Position
-----------------  ------------  --------
16:14:10 19:29:47  AR1054        N12W09
19:50:59 20:51:04  AR1054        N12W09
21:29:00 22:46:46  AR1054        N12W09
23:09:31 23:57:59  AR1054        N12W09