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M3 in Canes Venatici, Pat Rodgers

M3 in Canes Venatici

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M3 in Canes Venatici, Pat Rodgers

M3 in Canes Venatici

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Description

Started the subs on the 4thMay in Nautical darkness whilst waiting for Abell 46 to rise. Managed a few Red and Blue subs before the unexpected cloud bank rolled in. Collected the Green subs on the 5th, again in nautical darkness, before more clouds rolled in for the night.

Rev A: The RGB.

Rev B: An extracted Luminance added. It adds just a subtle change to the Globular Cluster.

Rev C: A reprocess using the method shown in my M13 image.

Comments

Revisions

    M3 in Canes Venatici, Pat Rodgers
    Original
    M3 in Canes Venatici, Pat Rodgers
    B
    M3 in Canes Venatici, Pat Rodgers
    C
  • Final
    M3 in Canes Venatici, Pat Rodgers
    D

D

Description: D: Looking back through my images, finding any corrupted ones, I noticed M3 had a purple tinge. I removed this by inverting the image and running SCNR in the green channel (a good way to remove magenta stars btw).
Also a subtle sharpening using the advanced script with the second level adjusted to 20 from the default 40. A 2020 revamp.

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M3 in Canes Venatici, Pat Rodgers

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UK Astro-Imaging