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Messier 31 Andromeda Galaxy, Paul Macklin
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Messier 31 Andromeda Galaxy

Revision title: Increased magenta

Messier 31 Andromeda Galaxy, Paul Macklin
Powered byPixInsight

Messier 31 Andromeda Galaxy

Revision title: Increased magenta

Equipment

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Acquisition details

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Description

Reprocessed data. 
* Increased to 113 x 6 min
* Used 2x drizzle (0.5 droplet, 2x scale)
* Used 5% sharpen in APP
* Used built-in star reduction (75% size, 75% brightness)
* Used only minimal Topaz (1/1/0/0). 
* Overall used a lighter touch.

Comments

Revisions

  • Messier 31 Andromeda Galaxy, Paul Macklin
    Original
  • Messier 31 Andromeda Galaxy, Paul Macklin
    B
  • Messier 31 Andromeda Galaxy, Paul Macklin
    C
  • Messier 31 Andromeda Galaxy, Paul Macklin
    D
  • Messier 31 Andromeda Galaxy, Paul Macklin
    E
  • Final
    Messier 31 Andromeda Galaxy, Paul Macklin
    F

B

Description: Added 5 more hours of data, improved processing, and rotated 180 degrees.

Uploaded: ...

C

Description: Better color balance -- toned down blue and cyan, slightly bumped up red and magenta to get closer balance on stars and blacks.

Uploaded: ...

D

Description: Integrated with 2x drizzle and sharpened/processed at high resolution, then downsampled back to 3000x3000.

Uploaded: ...

E

Title: Reprocess (Jan 2022)

Description: Reprocessed in AstroPixelProcessor 1.083. Integrated at 2x drizzle, used all 113 frames, used 5% built-in APP sharpening, used minimal topaz (1,1,0,0). tried to use a lighter touch in photoshop.

Uploaded: ...

F

Title: Increased magenta

Description: Increased magenta saturation slightly to better emphasize H clouds

Uploaded: ...

Sky plot

Sky plot

Histogram

Messier 31 Andromeda Galaxy, Paul Macklin

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Galaxies and Galaxy Clusters