Time Range      Source Name   Position
-----------------  ------------  --------
16:04:08 17:38:48  AR  19        S19W44
17:59:09 19:14:45  AR  19        S19W44
19:41:35 21:16:23  AR  19        S19W44
21:31:27 22:29:51  AR  19        S19W44
22:53:50 23:54:22  AR  19        S19W44