Re: M101 from our light polluted skies


Bob Enouen
 

 Cool!  Thanks for sharing. 

Bob


Robert J. Enouen
Cell 513-504-4410

On Jun 27, 2022, at 7:21 PM, Roland Christen via groups.io <chris1011@...> wrote:


Hi Astronuts,

Had a couple of clear nights last week, enough to shoot some images with our 17" Astrograph using the venerable and old STL11K (I call it the noise maker). With 9 micron pixels it's a great match for the 17" F8 scope. There is about 5 hours of image, stacked and lightly processed in MaximDL, unguided with APCC/APPM modeling. No need to guide any more even with this long focal length.

https://www.astrobin.com/full/hj4o7s/0/?mod=&real=
https://www.astrobin.com/hj4o7s/0/

Rolando

--
Roland Christen
Astro-Physics

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