How to see it
HIP 21680 has a visual magnitude of about 9.36: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.
Sky position
Equatorial coordinates for HIP 21680: right ascension 4h 39m 15s, declination +44° 16′ 35″ (J2000), in the region of the Auriga constellation (IAU figure Aur).
Catalog context
HIP 21680. It appears in classical and modern catalogs as HIP 21680, Gaia DR3 252861874523362560. In the SkyKeepsake Auriga (Aur) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 252861874523362560
- HIP
- 21680
- gaia_dr3
- 252861874523362560
Also known as
- Gaia DR3 TOP 5M 252861874523362560
Observed properties
- Visual magnitude
- 9.36