Time Range      Source Name   Position
-----------------  ------------  --------
15:57:19 18:17:51  AR 149        N14W18
18:38:47 19:13:11  AR 149        N14W18
19:39:39 21:18:51  AR 149        N14W18
21:43:50 23:35:02  AR 149        N14W18