Time Range      Source Name   Position
-----------------  ------------  --------
16:30:14 16:59:38  AR9087        S12W51
17:30:13 17:59:37  AR9087        S12W51
18:50:13 19:19:38  AR9087        S12W51
19:50:13 20:19:38  AR9087        S12W51
21:15:14 22:14:44  AR9087        S12W51
23:05:14 23:55:24  AR9087        S12W51