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Old 11-12-2012, 11:21 AM
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avandonk
avandonk

avandonk is offline
 
Join Date: Aug 2005
Location: Melbourne
Posts: 4,786
Quote:
Originally Posted by Martin Pugh View Post
Not really possible to assess a jpg Bert.

Post a Fit, or tell us what the FWHM was on the best frame of the stack compared to your previous guiding solution

Martin
Here is the unstretched stack Martin. It is upsized by 1.5x before stacking so it is about 2' per pixel. 27MB

http://d1355990.i49.quadrahosting.co...2/LMC_NII_.zip

I thank you before for any advice.

I do not bother with FWHM as it is too arbitrary. When battling with a mix of misalignment, flexure and focus issues I can only nail down one issue at a time.

Bert
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