Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  Iris Nebula  ·  NGC 7023
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Iris Nebula  NGC 7023 in Cepheus, weine006
Iris Nebula  NGC 7023 in Cepheus
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Iris Nebula NGC 7023 in Cepheus

Getting plate-solving status, please wait...
Iris Nebula  NGC 7023 in Cepheus, weine006
Iris Nebula  NGC 7023 in Cepheus
Powered byPixInsight

Iris Nebula NGC 7023 in Cepheus

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Description

July-August 2022 over 3 nights. Stacked 310  2-minute subs, 10.3 hours. 
TEC 140 Fl, ZWO 294 MC Pro
Pixinsight
WBPP
Dynamic cropDBE
ImageSolver using Gaia 3 database
SPCC using Gaia 3 database.  Background neutralization.
BlurXterminator at defaults. 
EZdenoise
StarXterminator
Increase star color on stars-only while linear with ColorSaturation with GAME mask on bright residual part of nebula. Stretch with HT,  then adjust with CurvesTransformation.
On starless, increased saturation while linear with ColorSaturation,  Stretched with HT
Combined with PixelMath. 
LHE 150 at contrast 1.5 and 30%
Another light HT stretch and blackpoint adjustment.
SCNR.

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Iris Nebula  NGC 7023 in Cepheus, weine006