In the early morning of the 7th May 2018 I spent an hour imaging a stretch of nebulosity around the Cepheus and Cassiopeia border taking in several DSO's including Sharpless 2-155 (Cave Nebula) and 2-157 (Claw Nebula) and M52.
I am pleased how this composition has worked out for just a hours effort.
Image composed from 12x 300 second light frames at f/2, ISO 400 and 135mm (Samyang lens) and stacked with 7x temperature matched dark frames and 50x flat and bias frames.
Camera used-modified Canon 700D with Astronomik 12nm Ha filter.
All frames staked in Deep Sky Stacker and processed in StarTools.