How to see it
HIP 21689 has a visual magnitude of about 6.17: it usually needs binoculars or a small telescope, especially from light-polluted sites.
Sky position
Equatorial coordinates for HIP 21689: right ascension 4h 39m 23s, declination +25° 13′ 6″ (J2000), in the region of the Taurus constellation (IAU figure Tau).
Catalog context
HIP 21689. It appears in classical and modern catalogs as HIP 21689, HD 29459, Gaia DR3 148144799407843200. In the SkyKeepsake Taurus (Tau) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 148144799407843200
- HIP
- 21689
- HD
- 29459
- gaia_dr3
- 148144799407843200
Also known as
- Gaia DR3 TOP 5M 148144799407843200
- HD 29459
Observed properties
- Visual magnitude
- 6.17