NGC7822 aka SH2-171 or, if you prefer Cederblad 214, is an emission nebula found at the border of Cepheus and Cassiopeia. The usual story of hot, new stars carving out pillars of dust and gas
Data was provided by Paddy Gilliland as a north vs south swap and processed by me in PixInsight. Approx 30 hours of SHO data captured with a Borg 125 scope and QSI683 camera and Astrodon 3nm filters.
My favourite crop:
http://www.astrobin.com/full/252573/B/
Full field:
http://www.astrobin.com/252573/0/
Hope you enjoy it. Feel free to point out any processing flaws
Cheers,
Rick.