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Sh2-86 (NGC-6820)

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Messier one...again

Started by Mike Wirths, 02/14/2005 03:41AM
Posted 02/14/2005 03:41AM Opening Post
Hi all,

Well it was clear tonight but the seeing went south soon after dark and by the time I had everything set to go it was a solid 4-5/10 seeing. The only thing that salvaged the videos to some degree was the IR passband filter (I suspect the better the seeing gets the less they are needed and with really good seeing are probably a hinderence). I also dropped back to just a 3X's barlow.
The ray structure around Messier did turn out nicely.
Stack of about 250/1200
18" Starmaster

--Mike W

Attached Image:

Mike Wirths's attachment for post 22238
Posted 02/14/2005 04:58AM #1
Sweet picture, Mike! I took a similar image back in '00 that was used in S&T, but yours is much better. Keep 'em coming!

Maurizio

Posted 02/14/2005 02:44PM #2
Mike,

Nice image showing the odd shape of these two craters smartly...but honestly for some reason when I read Messier one I was expecting to see the crab nebula... grin grin

Paul

Mike Wirths said:

Hi all,

Well it was clear tonight but the seeing went south soon after dark and by the time I had everything set to go it was a solid 4-5/10 seeing. The only thing that salvaged the videos to some degree was the IR passband filter (I suspect the better the seeing gets the less they are needed and with really good seeing are probably a hinderence). I also dropped back to just a 3X's barlow.
The ray structure around Messier did turn out nicely.
Stack of about 250/1200
18" Starmaster

--Mike W

Paul Maxson
Moderator - CCD Imaging and Processing/Solar System
Celestron C14, Mewlon 250, Orion EON120, ASI120MM, Flea3.
http://www.sunspot51.com