Celestial hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  NGC 7822  ·  The star 10Cas  ·  The star 12Cas  ·  The star 4Cas  ·  The star 6Cas  ·  The star 9Cas  ·  The star κCas  ·  The star οCep
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NGC 7822 Widefield, Godfrey Benjamin
NGC 7822 Widefield
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NGC 7822 Widefield

Getting plate-solving status, please wait...
NGC 7822 Widefield, Godfrey Benjamin
NGC 7822 Widefield
Powered byPixInsight

NGC 7822 Widefield

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Description

Taken from Scarborough, Ontario - under Bortle 8 skies
Date: Oct 18 2021

Pixinsight Workflow:

Staralign, Imageintegration

Linear Step:
Split channels to R/G/B to rename Ha/S2/Oiii
Deconvolution, EZ Denoise, EZ Soft Stretch

Nonlinear Step:
Ha having the most signal was the reference image for LinearFit
PixelMath to combine
Curves Transformation, RangeSelection for the nebula
Color Saturation to bring out the slight blues and slight decrease on the Ha
Curves on the background for the nebula to stand out
EZ Star Reduction
ACDNR on the background
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NGC 7822 Widefield, Godfrey Benjamin