So here is NGC 7023 The Iris Nebula is a reflection nebula in the constellation of Cephus, taken in May 2025 over 8 sessions for 9.6 hours of 20 second images with my Seestar S50 here in North Cornwall, UK. 

Processed in Siril and Photoshop cs4.

Lots and lots of lovely dark interstellar dust in this one.