Celestial hemisphere:  Southern  ·  Constellation: Hydra (Hya)  ·  Contains:  M 83  ·  NGC 5236
M83 Southern Pinwheel, 1074j
M83 Southern Pinwheel
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M83 Southern Pinwheel

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Description

A LRGB image of M83. I also collected Ha data, but it wasn't any good. In the end, I really didn't need it as the red channel brought out the Ha areas quite well. I was unable to apply strong deconvolution as I had to toss more than 1/2 of my Lum data due to various problems so only ended up with 8 subs and had to apply quite strong noise reduction too. L 8x300s, RGB 5x250s each, 2x2 binned.

Most recent version has a much smoother background plus a little less red.

Comments

Revisions

  • M83 Southern Pinwheel, 1074j
    Original
  • M83 Southern Pinwheel, 1074j
    B
  • Final
    M83 Southern Pinwheel, 1074j
    C

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M83 Southern Pinwheel, 1074j