How to see it
HIP 81139 has a visual magnitude of about 9.50: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.
Sky position
Equatorial coordinates for HIP 81139: right ascension 16h 34m 13s, declination +75° 58′ 58″ (J2000), in the region of the Ursa Minor constellation (IAU figure UMi).
Catalog context
HIP 81139. It appears in classical and modern catalogs as HIP 81139, Gaia DR3 1703379704562897408. In the SkyKeepsake Ursa Minor (UMi) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 1703379704562897408
- HIP
- 81139
- gaia_dr3
- 1703379704562897408
Also known as
- Gaia DR3 TOP 5M 1703379704562897408
- Gl 632.2A
Observed properties
- Visual magnitude
- 9.50