Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  Pinwheel galaxy
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M101, Pinwheel Galaxy, AnaTa
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M101, Pinwheel Galaxy

Getting plate-solving status, please wait...
M101, Pinwheel Galaxy, AnaTa
Powered byPixInsight

M101, Pinwheel Galaxy

Equipment

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Acquisition details

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Description

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 for adding at the end. 
Simple Lum mask 
Local Histogram Equalization: Kernel radius of 40, 80 and then 220
Multiscale-median transform for sharpness. 
Curves: saturation and brightness are manipulated.
Mask off.
Saturated stars are added.
Done

Comments

Revisions

  • M101, Pinwheel Galaxy, AnaTa
    Original
  • Final
    M101, Pinwheel Galaxy, AnaTa
    B

Sky plot

Sky plot

Histogram

M101, Pinwheel Galaxy, AnaTa

In these collections

Messier Catalog