Time Range      Source Name   Position
-----------------  ------------  --------
16:35:44 17:17:52  AR9830        S19W31
17:39:18 20:09:42  AR9830        S19W31
20:35:15 21:54:43  AR9830        S19W31
22:18:15 23:57:44  AR9830        S19W31