Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Andromeda Galaxy  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224  ·  The star νAnd
M31, Michał Kostrzewa
M31
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M31

M31, Michał Kostrzewa
M31
Powered byPixInsight

M31

Equipment

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Acquisition details

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Description

Pixinsight
* Dynamic crop
* DBE
* TGVDenoise & MMT (https://jonrista.com/the-astrophotographers-guide/pixinsights/effective-noise-reduction-part-2/)
* Masked stretch
* Background neutralization
* Morphological Transformation (star reduction, https://www.lightvortexastronomy.com/tutorial-reducing-star-sizes.html#Section1)
* Mask highlights and decrease saturation and value of background

Lightroom
* Global: bump contrast, adjust curve, add noise and color noise reduction
* Radial gradient (ellipse) on M31: clarity+100, some dehaze, saturation and contract
* Crop

Comments

Sky plot

Sky plot

Histogram

M31, Michał Kostrzewa