How to see it
HIP 16557 has a visual magnitude of about 7.53: it usually needs binoculars or a small telescope, especially from light-polluted sites.
Sky position
Equatorial coordinates for HIP 16557: right ascension 3h 33m 12s, declination +33° 21′ 32″ (J2000), in the region of the Perseus constellation (IAU figure Per).
Catalog context
HIP 16557. It appears in classical and modern catalogs as HIP 16557, HD 21913, Gaia DR3 220708787270992384. In the SkyKeepsake Perseus (Per) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 220708787270992384
- HIP
- 16557
- HD
- 21913
- gaia_dr3
- 220708787270992384
Also known as
- Gaia DR3 TOP 5M 220708787270992384
- HD 21913
Observed properties
- Visual magnitude
- 7.53