Celestial hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  HD200775  ·  Iris Nebula  ·  LBN 487  ·  LDN 1172  ·  LDN 1173  ·  LDN 1174  ·  NGC 7023
Getting plate-solving status, please wait...
NGC 7023 - Iris Nebula, TomekG
Powered byPixInsight

NGC 7023 - Iris Nebula

Getting plate-solving status, please wait...
NGC 7023 - Iris Nebula, TomekG
Powered byPixInsight

NGC 7023 - Iris Nebula

Equipment

Loading...

Acquisition details

Loading...

Description

Imaged over 3 nights during new moon in September 2023.
Bortle 4-5.

===============================================
Core workflow:

- All 
- - Linear Fit to the darkest
- - DBE

- RGB
- - Channel combination (RGB)
- - SPCC
- - StarNet 2
- - Deconvolve
- - PixelMath to add stars
- - NoiseXterminator (soft/moderate)
- - EZ Softstretch (20, 10, 1)

- Lum
- - StarNet 2
- - Deconvolve
- - PixelMath to add stars
- - NoiseXterminator (soft/moderate)
- - EZ Softstretch (20, 10, 1)

- LRGB
- - Extract synthL from RGB
- - Linear fit L to synthL
- - Channel combination (CIE Lab) to add L to RGB
- - NoiseXterminator (final)
- - Reduce stars (EZ or De-emph)
- - SCNR (Green)

- Photoshop
- - Camera RAW for final corrections
- - Final Crop and Resampling

- Fitswork
- - Add frame (50).

Comments

Sky plot

Sky plot

Histogram

NGC 7023 - Iris Nebula, TomekG