How to see it
HIP 20021 has a visual magnitude of about 8.85: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.
Sky position
Equatorial coordinates for HIP 20021: right ascension 4h 17m 41s, declination +34° 3′ 4″ (J2000), in the region of the Perseus constellation (IAU figure Per).
Catalog context
HIP 20021. It appears in classical and modern catalogs as HIP 20021, HD 27027, Gaia DR3 175960515149992832. In the SkyKeepsake Perseus (Per) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 175960515149992832
- HIP
- 20021
- HD
- 27027
- gaia_dr3
- 175960515149992832
Also known as
- Gaia DR3 TOP 5M 175960515149992832
- HD 27027
Observed properties
- Visual magnitude
- 8.85