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Rosette Nebula Ha, Joe Beyer
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Rosette Nebula Ha

Rosette Nebula Ha, Joe Beyer
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Rosette Nebula Ha

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Revisions

  • Rosette Nebula Ha, Joe Beyer
    Original
  • Rosette Nebula Ha, Joe Beyer
    B
  • Rosette Nebula Ha, Joe Beyer
    C
  • Final
    Rosette Nebula Ha, Joe Beyer
    D

C

Description: This is an experimental work in progress. The first version of the image was a total integration of about 4 hours of exposure. The latest version includes an additional 5 hours of exposure. I was primarily interested in seeing how much of an improvement the additional exposure would make in the final integration. In short it was pretty impressive. The noise was minimal and required little touch up. The fine detail appears to have benefitted from the additional time as well. In processing I dialed back the amount of HDMRT and LHE a bit. Not a bad image from a 7 year old DSLR!

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D

Description: Sharpened detail with unsharp mask. I later tried sharpening with MMT combined with StarMask and really liked the latter a bit better. Unsharp mask seems to have created an artifact in the areas of low signal. I didn't see that using MMT.

Uploaded: ...

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Rosette Nebula Ha, Joe Beyer

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