Rosette Nebula 16/2/2021 – HOO narrowband

My first attempt ever at the Rosette Nebula.

This is an HOO narrowband image (as I had only 3 subs of sulphur when clouds rolled in!)

  • Altair Astro 183M camera
  • Sky Watcher Equinox Pro 80mm OTA
  • NEQ6 mount
  • Lichfield, UK
  • 2 hours of data – 1/3 luminence, 1/3 hydrogen alpha, 1/3 oxygen, (3 frames of sulphur!)
  • This picture from hydrogen and oxygen only.
  • PixInsight, Photoshop, Topaz DeNoise and SharpenAI plug-ins.

Andy

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