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      Caldwell 49
      Wallpaper author:
      John Ebersole

      29 Jul 2026

      Caldwell 49

      The core of the Rosette Nebula, Caldwell 49, is shown here in an HST palette.

      Dataset from which the image was processed

      Caldwell 49

      4 credit

      Open
      Telescope Live
      SPA-2-CCD

      Caldwell 49