NGC281
Technical information
- Telescope/Lens
- Sky-Watcher 200/800
- Camera
- ZWO ASI294MM Pro
- Mount
- Sky-Watcher EQ6-R
- Guide Scope
- M54 OAG
- Guide Camera
- ZWO ASI174MM
- Software
- Siril, Adobe Photoshop
- Location
- Barnaul, Russia
Light pollution
Gray, Bortle 2 zone
- Date taken
Exposure
- 150 × 300″ · ISO/Gain: 120 · Optolong Sii ·
- 150 × 300″ · ISO/Gain: 120 · Optolong Ha ·
- 150 × 300″ · ISO/Gain: 120 · Optolong Oiii ·
- 100 × 30″ · ISO/Gain: 120 · Optolong R ·
- 100 × 30″ · ISO/Gain: 120 · Optolong G ·
- 100 × 30″ · ISO/Gain: 120 · Optolong B ·
Total exposure: 40 h 0 m









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