the galaxy M33, north is up. the core of the galaxy is tan colored with blue spiral arms going out counterclockwise. knots of Ha are seen interspersed throughout the spiral arms.

M33 from bortle 8, last step was new denoising tool called "Prism Deep". probably best used on images that are noisier than this one but still helped a little bit. Ha added via R continuum subtraction. #pixinsight #m33 #galaxy #astrophotography #HaRGB #prismdeep #astro @kat-astro-bot.bsky.social