NGC2403 Galaxy in RGB. William Optics Redcat 51 and ASI1600mm Pro, 60 seconds LRGB subframes taken at -20C between 10/09/2022 and 13/02/2023, suburban 6 Bortle scale sky (Livorno – IT).
Final image is the 2nd cropped version from the wider range integration
Less incisive cropping as first attempt to get more focusing about NGC2403
Astrobin: https://www.astrobin.com/1skh5n/C/