Iris Nebula

The Iris Nebula/NGC 7023/Caldwell 4 is a bright reflection nebula in Cepheus surrounded by substantial dust around 1300 light years from Earth. It is a circumpolar object which means that it is visible throughout the year and never sets, I imaged it from Austerfield late August/early September 2019 when it is highest in the sky.
99 x 120s Red Gain 0

100 x 120s Green Gain 0

99 x 120s Blue Gain 0

~10 hours total integration ZWO ASI1600MM-Pro, Takahashi FSQ-106