Nebulae
Bubble nebula is to the lower right, surrounded by emission nebulosity. The Messier 52 open cluster is to the upper left.
This is an image from my first evening using this new cooled astrocamera.
ZWO ASI071MC Pro camera through an Altair Astro 102ED telescope.
A Hutech IDAS-LPS-V4 nebula filter was used.
Date: 28/12/2017