How to see it
HIP 21103 has a visual magnitude of about 8.33: it usually needs binoculars or a small telescope, especially from light-polluted sites.
Sky position
Equatorial coordinates for HIP 21103: right ascension 4h 31m 16s, declination +25° 1′ 49″ (J2000), in the region of the Taurus constellation (IAU figure Tau).
Catalog context
HIP 21103. It appears in classical and modern catalogs as HIP 21103, HD 28580, Gaia DR3 150907081855211520. In the SkyKeepsake Taurus (Tau) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 150907081855211520
- HIP
- 21103
- HD
- 28580
- gaia_dr3
- 150907081855211520
Also known as
- Gaia DR3 TOP 5M 150907081855211520
- HD 28580
Observed properties
- Visual magnitude
- 8.33