Time Range      Source Name   Position
-----------------  ------------  --------
16:14:10 19:29:47  AR1049        S19W50
19:51:22 20:51:03  AR1049        S19W50
21:29:22 22:46:52  AR1049        S19W50
23:10:24 24:02:22  AR1049        S19W50