Time Range      Source Name   Position
-----------------  ------------  --------
16:14:11 19:31:49  AR 940        S13W83
19:53:27 20:54:04  AR 940        S13W83
21:32:28 22:50:46  AR 940        S13W83
23:14:41 24:02:45  AR 940        S12W83