Time Range      Source Name   Position
-----------------  ------------  --------
16:06:00 17:54:40  AR9987        S15W82
18:16:23 19:27:35  AR9987        S15W82
19:53:21 21:09:37  AR9987        S15W82
21:31:23 23:47:39  AR9987        S15W82