Time Range      Source Name   Position
-----------------  ------------  --------
15:55:09 18:31:24  AR 507        N07W83
18:31:37 18:37:52  AR 508        S19W89
19:00:26 20:11:50  AR 508        S19W89
20:38:50 21:54:47  AR 508        S19W89
22:17:50 23:34:16  AR 508        S19W89