One of my Proudest Achivements!
The Ghost of Cassiopeiae. Since it's spooky season. IC 63 is a reflection nebula located in Cassiopeiae
this is a total of 17 hours of integration time shot from bortle 8, Suez, Egypt.

Full settings:
Nikon D3500
Skywatcher SA mini
Sigma macro DG 70-300 F4-5.6
Optolong l enhance
200mm, F4 8, iso 3200
680x1.5 min
Siril, Starnet++V2, Adobe Photoshop