Its story
21Eta UMi has a visual magnitude of about 4.85: under a reasonably dark sky it is typically reachable with the unaided eye.
Equatorial coordinates for 21Eta UMi: right ascension 16h 17m 30s, declination +75° 45′ 23″ (J2000), in the region of the Ursa Minor constellation (IAU figure UMi).
21Eta UMi. It appears in classical and modern catalogs as HIP 79822, HD 148048, Gaia DR3 1704062466923822336. In the SkyKeepsake Ursa Minor (UMi) browse hub it sits with other stars of the same IAU figure.
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Compose this starFactsHIP 79822
- Right ascension
- 16h 17m 30s
- Declination
- +75° 45′ 23″
- Magnitude
- 4.85
- Distance
- ≈ 97.6 ly
Data: gaia-dr3