Hi folks this image is comprised of 25 hours total exposure time (HaLRGB) acquired with a 17" Planewave and SBIG STXL11002, FW8G; all AOX guided. https://www.martinpughastrophotography.space/ngc-253-2 FWHM ranged from 1.2 to 1.8 asp. Thanks for checking it out. cheers Martin
Martin, I am always in awe of your images - so much effort goes into making them spectacular. Amazing!