M 101 — the Pinwheel Galaxy
Photo description / processing
The Pinwheel Galaxy (also known as NGC 5457) is a spiral galaxy located in the constellation Ursa Major, 21 million light-years from Earth.
Technical information
- Telescope/Lens
- ZWO Seestar S50
- Camera
- IMX462
- Mount
- Штатив
- Software
- Siril, GraXpert, Veralux
- Location
- Смоленск, Россия
Light pollution
Green, Bortle 4 zone
- Date taken
Exposure
- 500 × 20″ · ISO/Gain: 80 · IRCUT ·
Total exposure: 2 h 47 m
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