Time Range      Source Name   Position
-----------------  ------------  --------
16:14:10 16:39:47  AR  69        S08W57
17:00:09 19:46:49  AR  69        S08W57
20:11:08 21:26:52  AR  69        S08W57
21:47:09 23:51:57  AR  69        S08W57