Time Range      Source Name   Position
-----------------  ------------  --------
15:43:12 18:36:50  AR1121        S20E46
18:58:24 19:58:02  AR1121        S20E46
20:36:23 21:54:51  AR1121        S20E46
22:17:36 23:33:55  AR1121        S20E46