Galaxy Ursa Major
Pinwheel Galaxy
M 101 · NGC 5457
The object
- Type
- Galaxy
- Constellation
- Ursa Major
- Right ascension
- 14h 03m 13s
- Declination
- +54° 20′ 56″
- Distance
- 21 million light-years
- Apparent size
- 24′ × 23′
This image
- Captured
- February 2026
- Telescope
- Seestar S30 Pro
- Location
- Reading, England