Time Range      Source Name   Position
-----------------  ------------  --------
15:50:09 18:06:49  AR 486        S17W61
18:28:11 19:38:51  AR 486        S17W61
20:04:12 22:55:48  AR 486        S17W61
23:18:30 23:32:14  AR 486        S17W61