Celestial hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  HD164717  ·  HD164844  ·  HD164883  ·  M 21  ·  NGC 6531
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M21, Webb's Cross Cluster, LRGB, AnaTa
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M21, Webb's Cross Cluster, LRGB

Getting plate-solving status, please wait...
M21, Webb's Cross Cluster, LRGB, AnaTa
Powered byPixInsight

M21, Webb's Cross Cluster, LRGB

Equipment

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Acquisition details

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Description

Processing:
RGB combine.
Dynamic Crop for RGB and Lum
DBE for RGB and Lum
Color calibration for RGB
Blur and Noise XT for RGB and Lum.  
Manual stretching in HT for RGB and Lum
LRGB is created.
Noise XT, stretch again.
Mask with Lum, which is enhanced with Morphological Transformation.
MMT-sharp with 0.2-0.3 setting for layer3.
Curve for star saturation and brightness adjustment
Done.

Comments

Revisions

  • M21, Webb's Cross Cluster, LRGB, AnaTa
    Original
  • Final
    M21, Webb's Cross Cluster, LRGB, AnaTa
    B

Sky plot

Sky plot

Histogram

M21, Webb's Cross Cluster, LRGB, AnaTa

In these collections

Messier Catalog