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      Messier 81 HaLRGB
      Wallpaper author:
      John Buonomo

      01 Nov 2025

      Messier 81 HaLRGB

      Messier 81 (also known as NGC 3031 or Bode's Galaxy) is a grand design spiral galaxy about 12 million light-years away in the constellation Ursa Major. It has a D25 isophotal diameter of 29.44 kiloparsecs (96,000 light-years). - Wiki

      Dataset from which the image was processed

      M81

      20 credit

      Open
      Bernard Miller
      T-17

      Messier 81 HaLRGB