Time Range      Source Name   Position
-----------------  ------------  --------
15:51:10 18:48:50  AR 687        N09E27
19:09:52 20:11:50  AR 687        N09E27
20:36:51 21:54:53  AR 687        N09E27
22:15:52 23:34:50  AR 687        N09E27