Time Range      Source Name   Position
-----------------  ------------  --------
16:14:10 17:10:44  AR 578        N15E22
17:31:59 18:45:50  AR 578        N15E22
19:10:59 20:51:01  AR 578        N15E22
20:55:32 22:08:43  AR 578        N15E22
22:31:10 23:56:29  AR 578        N15E22