20261016 Omicron Cygni Region

This one is even more elusive, probably pushing the limit of the S30.

I will spend the whole observation session on it, in the hope to bring out those thin and delicate structures of the nebulous area.

Two hours of exposure, processed only by the S30:

Not bad for this very dim target.  The upper right and the lower right corners are suffering from noise due to field rotation, so these areas were not overlapped enough among all frames.