Time Range      Source Name   Position
-----------------  ------------  --------
15:50:11 18:39:37  AR 820        S15W86
19:09:31 20:20:48  AR 820        S15W86
20:46:33 22:02:49  AR 820        S15W86
22:25:37 23:32:35  AR 820        S15W86