sh2-157

Full moon and heat so justification for experimentation. An attempt at HOO. 

Two images corresponding to data from the first night only and then the two nights combined.

emission nebula sh2-175 lobster claw in cassiopeia
700d on 130pds    57x5min @ ISO800

+ 50x5min

Then an attempt to merge the stars from a few filter-less 60s frames image to the HOO style image: