----- Original Message ----
> From: Max <[EMAIL PROTECTED]>
>
> I recently took a deep field image of Markarian's Chain that I want to
> align and analyze on CDC.
> http://www.geocities.com/astrodad32/Markarian_L50_RGB30ea_RC_fl.jpg
>
> I can get it "pretty close" but can only rotate the screen at 15 deg.
> increments. How can I precisely control background image orientation
> to match the image I made?
If this is v2.7x, in the top bar, click search>locate new position. In the
"orientation" window the up/down arrows change the angle in 5 deg increments,
and then you can fine-tune it even more by just typing in the angle you want-
out to at least 3 decimal places, probably more.
> Anyone who knows this will heretofore be considered wise in the ways
> of Cartes du Ciel in my book:-)
Thanks ;)
-John
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