NGC 457, the Dragonfly Cluster (180809)
Photo description / processing
Without calibration and processing
Technical information
- Telescope/Lens
- Newtonian 250/1000
- Camera
- ZWO ASI1600MC Pro
- Mount
- Sky-Watcher AZ-EQ6 GT
- Software
- IRIS, Adobe Photoshop CS5
- Location
- Санкт-Петербург, РФ
Light pollution
Orange, Bortle 6 zone
- Date taken
Exposure
- 50 × 20″ · ISO/Gain: 300 ·
Total exposure: 17 m
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