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Old 02-09-2010, 04:03 PM
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RobF (Rob)
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Quote:
Originally Posted by spearo View Post
well done
That's the difference a F/5 scope produces! mine would need 15 min exposures and still not produce as nice colors
well done
frank
Appreciate that Frank
Your C14 has wonderful resolution though. I'll tell the wife I need a big SCT AND my Newt to do justice to my next object! (wish the budget allowed!)

Quote:
Originally Posted by marco View Post
Extremely well done Rob, your result is by far better I could imagine possible with your setup, maybe a bit too much smoothed with noise reduction filters but very very nice!

Marco
Thanks Marco - I wanted to sharpen up detail in the Ha, and that also required fairly aggressive noise treatment. Much of the blur is also inherent limitation of the scope I think - I'm cropped in way past what I would normally blow up for such a relatively large image format, so there actually isn't too much jpg artifact in the end.

Just for interest, this was the best I could do with LRGB (no Ha) - probably oversaturated, but haven't bothered to backtrack.
Also shown, version before original pic - slightly less emphasis on outer halo and bit more centre sharpening....
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  #22  
Old 02-09-2010, 04:13 PM
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RobF (Rob)
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And yet another Sidonio - with bit more sharpening and less stars....
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