How to see it
HIP 81640 has a visual magnitude of about 7.69: it usually needs binoculars or a small telescope, especially from light-polluted sites.
Sky position
Equatorial coordinates for HIP 81640: right ascension 16h 40m 38s, declination +70° 34′ 15″ (J2000), in the region of the Draco constellation (IAU figure Dra).
Catalog context
HIP 81640. It appears in classical and modern catalogs as HIP 81640, HD 151286, Gaia DR3 1650312119445493760. In the SkyKeepsake Draco (Dra) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 1650312119445493760
- HIP
- 81640
- HD
- 151286
- gaia_dr3
- 1650312119445493760
Also known as
- Gaia DR3 TOP 5M 1650312119445493760
- HD 151286
Observed properties
- Visual magnitude
- 7.69