Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  M 63  ·  NGC 5055  ·  Sunflower galaxy
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M63 LHaRGB, John D
M63 LHaRGB
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M63 LHaRGB

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Description

M63 LHaRGB - late night target over a few nights in Feb. 35% Ha added to red channel. Seeing was really bad through most of this. A little experiment -I processed the core with only the best 30% or so of the luminance subs, then blended that with the entire luminance stack with some masking to product the master Luminance.

Original image is Raw Ha stack (24x1200)

B image has dark point set brighter for a lighter room

C image has dark point shifted left for a darker background

L =96 x 300 1x1

Ha 24x 1200 1x1

R, G, B 21 x300 2x2 each

Thanks,

John D

Comments

Revisions

  • M63 LHaRGB, John D
    Original
  • M63 LHaRGB, John D
    B
  • Final
    M63 LHaRGB, John D
    C

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M63 LHaRGB, John D

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