Time Range      Source Name   Position
-----------------  ------------  --------
15:51:10 18:48:50  AR 687        N11W10
19:09:56 20:11:46  AR 687        N11W10
20:36:56 21:54:50  AR 687        N11W10
22:15:55 23:34:45  AR 687        N11W10