M57 (4000mm)
Technical information
- Telescope/Lens
- Orion 10-inch f/8 RC Telescope
- Camera
- QHY163M
- Mount
- Sky-Watcher EQ6-R Pro
- Guide Scope
- Astromania OAG
- Guide Camera
- QHY5III290
- Accessories
- Barlow 2x, 2-inch, LPRO Filter
- Software
- SharpCap, Fitswork, OSXPhoto
- Location
- Frisco, United States
Light pollution
Red, Bortle 7 zone
- Date taken
Exposure
- 46 × 30″ · ISO/Gain: 356 · Offset: 128 ·
Total exposure: 23 m
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