NGC6888
Photo description / processing
Bi-color (Ha/OIII) Crescent Nebula. Data acquired in August/September of 2019, and July of 2017
Technical information
- Telescope/Lens
- Stellarvue SV80ST
- Camera
- Atik 414EX
- Mount
- Astro-Physics Mach1
- Guide Camera
- QHY 5L-II
- Accessories
- Starlight Xpress Mini Filter Wheel, Off-Axis Guider (OAG), Starlight Instruments FeatherTouch Focuser, Astrodon 3nm Narrowband Filters
- Software
- Sequence Generator Pro, PHD 2, PixInsight
- Location
- Sparta, United States
Light pollution
Green, Bortle 4 zone
Exposure
- 48 × 900″ · ISO/Gain: 0 · Ha
- 50 × 900″ · ISO/Gain: 0 · OIII
Total exposure: 24 h 30 m
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