CYGNUS NEBULA COMPLEX IN HA AND OIII
Photo description / processing
R(Ha) + G(OIII) + B(OIII*85%+Ha*15%)
f/3.5
Technical information
- Telescope/Lens
- Samyang 85mm f/1.4 AS IF UMC Aspherical
- Camera
- ZWO ASI183MM Pro
- Mount
- Celestron Advanced VX
- Guide Scope
- Guide Scope 30mm f/4
- Guide Camera
- ZWO ASI178MM
- Accessories
- ZWO ASIAIR
- Software
- Pixinsight, FitStacker, Adobe Photoshop
- Location
- Красноярск, Россия
Light pollution
White, Bortle 8/9 zone
Exposure
- 12 × 600″ · ISO/Gain: 120 · Svbony Ha 7nm
- 27 × 600″ · ISO/Gain: 120 · Baader OIII 8,5nm
Total exposure: 6 h 30 m
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