Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Andromeda Galaxy  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 206  ·  NGC 221  ·  NGC 224
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M31 Andromeda Galaxy, brimopho
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M31 Andromeda Galaxy

Getting plate-solving status, please wait...
M31 Andromeda Galaxy, brimopho
Powered byPixInsight

M31 Andromeda Galaxy

Equipment

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Acquisition details

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Description

The Andromeda Galaxy imaged over 3 days from metropolitan Phoenix using: no filter, Optolong l-eNhance, and l-eXtreme filters.

PixinsightImage
Inspect to determine lowest median channel
Channel extraction to R,G, & B
Linear fit (it seemed to work better for me than DBE)
Channel combination back to RGB
Photometric color calibration
Histogram transformation

Photoshop
Astro Flat Pro
noise reduction
curves
levels
other fiddling around

Comments

Sky plot

Sky plot

Histogram

M31 Andromeda Galaxy, brimopho