Time Range      Source Name   Position
-----------------  ------------  --------
15:51:11 17:04:47  AR 191        S18E00
17:26:41 18:36:49  AR 191        S18E00
19:02:41 21:51:53  AR 191        S18E00
22:14:42 23:33:54  AR 191        S18E00