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jjjnettie
02-06-2012, 11:58 PM
:) Found some data left over from last months run of clear skies.
I've been processing it tonight while listening to the rain pound down on the roof ALL night.
2hrs and 50min of exposure time.
Canon 550D and ED80.

I had a bit of coma present, not much, but seeing how I was using all of the FOV it proved a right nuisance. M20 copped the most of it. :(

stevous67
03-06-2012, 05:00 AM
Ahhh, the ED80 is still a fine scope. There is a flattener for that issue. Nice image all the same JJ.

Steve

jjjnettie
03-06-2012, 09:19 AM
I have the coma corrector, I usually am able to crop the little bit of distortion it still leaves.

astronobob
03-06-2012, 12:19 PM
That a top field of them both jjj, you have done a great job with these famous pair, , , cool .

RobF
03-06-2012, 12:24 PM
Gee you get great detail from the scope Jeanette. You seem to have a goodie?