How to see it
HIP 18221 has a visual magnitude of about 9.42: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.
Sky position
Equatorial coordinates for HIP 18221: right ascension 3h 53m 45s, declination +48° 53′ 18″ (J2000), in the region of the Perseus constellation (IAU figure Per).
Catalog context
HIP 18221. It appears in classical and modern catalogs as HIP 18221, Gaia DR3 250005308955924480. In the SkyKeepsake Perseus (Per) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 250005308955924480
- HIP
- 18221
- gaia_dr3
- 250005308955924480
Also known as
- Gaia DR3 TOP 5M 250005308955924480
Observed properties
- Visual magnitude
- 9.42