Time Range      Source Name   Position
-----------------  ------------  --------
15:52:11 16:50:52  AR 501        N02W57
17:13:04 18:22:47  AR 501        N02W57
18:49:05 21:38:53  AR 501        N02W57
22:01:45 23:35:06  AR 501        N02W57