Re: Ancient Stardust

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Stuart <stuart.j.heggie@...> #71571 Lovely! Stuart Heggie http://www.stuartheggie.com/ toggle quoted messageShow quoted text On Tue, 7 Jul 2020 at 18:36, uncarollo2 <chris1011@...> via groups.io <chris1011=aol.com@groups.io> wrote: I ran across this little jewel a few weeks ago while hunting up something to image with the Mach2 and 160EDF refractor, using unguided exposures. The open cluster NGC 6791 has a dozen or so bright (mostly red) stars in the foreground and thousands of fainter blue ones hiding behind. Taken thru murky skies during a summer heatwave that won't quit. https://www.astrobin.com/9wa11k/0/?real=&nc=Uncarollo -- Stuart http://www.astrofoto.ca/stuartheggie/
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