Celestial hemisphere:  Southern  ·  Constellation: Aquarius (Aqr)  ·  Contains:  HD213056  ·  HD213069  ·  Helix Nebula  ·  NGC 7293  ·  PGC 833621  ·  PGC 833917  ·  PGC 834421  ·  PGC 837430
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Helix Nebula with Celestron SCT 8" at Bortle 6, Vitaly
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Helix Nebula with Celestron SCT 8" at Bortle 6

Getting plate-solving status, please wait...
Helix Nebula with Celestron SCT 8" at Bortle 6, Vitaly
Powered byPixInsight

Helix Nebula with Celestron SCT 8" at Bortle 6

Equipment

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Acquisition details

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Description

PixInsight Workflow which gave me this result:

Stacking with WBBP:
no bias
all rejection algorithms set to Auto
with local normalization
create separated RGB channels

Postprocessing:
Drizzle 2x with CFA disabled for every channel
Linear fit with referenced G channel and combine channels back
DBE subtraction with no normalize
ImageSolver
SPCC
BlurXTerminator
StarNet2 to separate stars
NoiseXTerminator on the Nebula
Stretching with GeneralizedHyperbolicStretch for both images and combine back with PixelMath
Finally SCNR to get rid of the green cast

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