Time Range      Source Name   Position
-----------------  ------------  --------
16:07:09 18:15:48  AR 635        S10E40
18:37:42 19:47:46  AR 635        S10E40
20:12:55 23:03:42  AR 635        S10E40
23:28:24 23:50:41  AR 635        S10E40