Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  HD4647  ·  HD5005  ·  HD5032  ·  IC 1590  ·  LBN 615  ·  LBN 616  ·  NGC 281  ·  Sh2-184
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NGC 281, Chris Parfett

NGC 281

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NGC 281, Chris Parfett

NGC 281

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Description

I worked on trying to figure out how to add the Ha data to the RGB data in a different way.  I did it in no-linear and the linear state, but at the end I used Pixelmath as the last step to combine them both together.  The original image is raw non-processed RGB data from the OSC for star colour.  B is Ha used as a luminance on the RGB , but I didn't like the final colour, but did however like the small stars and detail you can pick out!  B should have a mouse over from just RGB to the Ha luminance.  Rev C is the final image I decided on to give a balance I liked between everything.  This is a Ha-LRGB rendition of the Pacman Nebula.

Comments

Revisions

  • NGC 281, Chris Parfett
    Original
  • NGC 281, Chris Parfett
    B
  • NGC 281, Chris Parfett
    C
  • Final
    NGC 281, Chris Parfett
    D

B

Description: This is Ha data added as a Luminance layer

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C

Description: Pixelmath mix of Ha and RGB

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D

Description: Endless clouds. Reprocessing old data.

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Sky plot

Sky plot

Histogram

NGC 281, Chris Parfett

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Data from home.