NGC6946 (C12) Fireworks Galaxy in Cepheus-Cygnus 210321 2xB LProMax (1 of 1)

A stack of 22 subs as clouds intervened. 300s at 121/33. I think my use of dithering has actually reduced noise. Probably on the edge of what I can achieve with my 102mm refractor and a 2x Barlow. Might have done better with a higher gain ?

Done