M57
Photo description / processing
Another experimental shot - it was interesting to try mixing narrowband data into RGB.
P.S. since there's no coma corrector, I had to use star reconstruction in SIRIL, so they lost color and diffraction spikes (maybe I'll fix it later)
Technical information
- Telescope/Lens
- Sky-Watcher 130PDS
- Camera
- ZWO ASI533MM Pro
- Mount
- Sky-Watcher EQ3-2 (OnStep)
- Guide Scope
- SVBONY SV106
- Guide Camera
- ZWO ASI120MM
- Accessories
- ZWO EFW, ZWO EAF
- Software
- N.I.N.A., Siril
- Location
- Рязань, Россия
Light pollution
White, Bortle 8/9 zone
- Date taken
Exposure
- 90 × 10″ · ISO/Gain: 100 · Optolong R ·
- 90 × 10″ · ISO/Gain: 100 · Optolong G ·
- 90 × 10″ · ISO/Gain: 100 · Optolong B ·
- 90 × 10″ · ISO/Gain: 100 · Optolong Ha ·
Total exposure: 1 h 0 m
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