Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  M 81  ·  NGC 3031
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M81 HaLRGB, Derek Mellor
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M81 HaLRGB

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M81 HaLRGB, Derek Mellor
Powered byPixInsight

M81 HaLRGB

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Description

This is an image captured in March/April 2020 but only just processed (cloudy nights ).
I used PI for all processing steps. Ha was just used with L,R,G and B to create a synthetic L channel - then standard process steps for synthL,R,G and B.

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Revisions

  • M81 HaLRGB, Derek Mellor
    Original
  • Final
    M81 HaLRGB, Derek Mellor
    B

B

Description: Removed red color cast from previous version

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M81 HaLRGB, Derek Mellor