Reflection nebula Blue Horsehead IC4592
Photo description / processing
Date: April 14, 2021
Calibration: DSS
Stacking: DSS
Post-processing: Photoshop CS6
Technical information
- Telescope/Lens
- TS-Optics Photoline 80mm f/6 Triplet APO
- Camera
- ZWO ASI294MC Pro
- Mount
- Sky-Watcher HEQ5 Pro
- Guide Scope
- SVBONY 60/240
- Guide Camera
- ZWO ASI 120 MM mini
- Accessories
- Riccardi 0.75x APO Reducer
- Software
- Pixinsight, Adobe Photoshop
- Location
- п. Нижний Архыз, Россия
Light pollution
Gray, Bortle 2 zone
- Date taken
Exposure
- 7 × 300″ · ISO/Gain: 120 ·
Total exposure: 35 m
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