Talk:World 6/@comment-232062-20161218215932/@comment-28112544-20161218233629

Been there as low as F33=14.9 (if the data recall is correct).

The F33 value in viewer (live) doesn't change with maps iirc, so I've been "guesstimating" by dividing [Viewer F33 / Cn] for rough ideas. When it comes to exchange of information I still prefer using NEW instead of F33 for that exact reason.