Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Cigar Galaxy  ·  M 82  ·  NGC 3034
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M82, Cigar Galaxy, LRGB, AnaTa
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M82, Cigar Galaxy, LRGB

Getting plate-solving status, please wait...
M82, Cigar Galaxy, LRGB, AnaTa
Powered byPixInsight

M82, Cigar Galaxy, LRGB

Equipment

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Acquisition details

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Description

This is LRGB version of M82. LRGBHa version in Arp Galaxies folder.

Processing:
RGB are combined.
Cropping for RGB and Lum
Color Colib for RGB
Blur and Noise XT for RGB and Lum
Manual stretching (with HT) RGB and Lum
LRGB 
Noise XT again
Stretching again
Star XT. These stars have been saved. 
Simple Lum mask 
Local Histogram Equalization: Kernel radius of 40 and then 150
Multiscale-median transform for sharpness. 
Curves: saturation and brightness are manipulated.
Mask off.
Saturated stars are added.
Done

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M82, Cigar Galaxy, LRGB, AnaTa

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Messier Catalog