Ursa Minor Dwarf Galaxy UGC9749
Photo description / processing
**Ursa Minor Dwarf** is a dwarf spheroidal galaxy discovered by A.G. Wilson from Lowell Observatory in the United States during the Palomar Sky Survey in 1955. It is located in the constellation Ursa Minor and is a satellite galaxy of the Milky Way. The galaxy is composed mainly of older stars and appears to have virtually no ongoing star formation. Its center is approximately 225,000 light-years from Earth.
Technical information
- Telescope/Lens
- Sky-Watcher 130/650
- Camera
- asi 585mc
- Guide Scope
- 52x200
- Guide Camera
- GPCMOS2000KMA
- Software
- Siril, Photoshop
- Location
- п. Красный Богатырь, Тульская обл., Россия
Light pollution
Yellow, Bortle 5 zone
Exposure
- 103 × 180″ · ISO/Gain: 252 · SVBONY UV/IR CUT
- 105 × 180″ · ISO/Gain: 252 · Optolong L-Pro
Total exposure: 10 h 24 m









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