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Very nice and very faint. Thanks for sharing.
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On Jul 28, 2019, at 12:54 PM, Dan Crowson <dcrowson@...
Sh2-107 (LBN 231) is an emission nebula located approximately 9,100 light-years away in Cygnus.
Ha – 24x1800s – 720 minutes – binned 1x1
RGB – 8x300s – 40 minutes each – binned 2x2
840 minutes total exposure – 14 hours
Imaged from Dardenne Prairie, Missouri (a red zone) on July 22nd, 24th, 26th and 27th, 2019 with a SBIG ST-8300M on an Astro-Tech AT90DT at f/6.7 603mm.
HaRGB - https://www.flickr.com/photos/dcrowson/48398339047/sizes/l
Dan Crowson dcrowson@...
Dardenne Prairie MO http://www.crowson.com