Time Range      Source Name   Position
-----------------  ------------  --------
15:43:11 18:29:52  AR1121        S19W17
18:51:36 19:17:31  AR1121        S19W17
19:17:41 19:52:00  AR1123        S23E04
20:30:35 21:48:49  AR1123        S23E04
22:11:38 23:33:50  AR1123        S23E04