NGC 281
Technical information
- Telescope/Lens
- Celestron EdgeHD 8
- Camera
- ZWO ASI294MM Pro
- Mount
- Sky-Watcher Heq5 Pro (belt mode)
- Guide Scope
- ZWO Off-Axis Guider (OAG)
- Guide Camera
- ZWO ASI174MM Mini
- Accessories
- Celestron .7X EdgeHD Reducer · ZWO EAF · ZWO EFW
- Software
- Pixinsight, BlurXTerminator, NoiseXTerminator, StarXTerminator
- Location
- Саратов, Россия
Light pollution
Yellow, Bortle 5 zone
- Date taken
Exposure
- 10 × 1800″ · ISO/Gain: 120 · Antlia 3nm Ha 1.25" ·
- 9 × 1800″ · ISO/Gain: 120 · Antlia 3nm OII 1.25" ·
- 8 × 1800″ · ISO/Gain: 120 · Antlia 3nm SII 1.25" ·
Total exposure: 13 h 30 m






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