Time Range      Source Name   Position
-----------------  ------------  --------
15:43:11 18:29:52  AR1123        S23W22
18:51:40 19:52:02  AR1123        S23W22
20:30:39 21:48:53  AR1123        S23W22
22:11:39 23:33:51  AR1123        S23W22