This week I started to process a new image, this time of the emission nebula Sh2-157 in Cepheus. It is HRGB composition, and I found this area very interesting.
Around the main object it is possible to distinuish the planetary nebula PK 110-0.1, the Open Cluster Mrk 50 and the Open Cluster NGC7510. This last one might be interesting to shoot with the RC.
I welcome as usual comments and suggestions on how to improve this image.
Link to tech details and highres:
http://www.skymonsters.net/immagine.php?img=Sh2-157.jpg