How to see it
HIP 21663 has a visual magnitude of about 9.57: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.
Sky position
Equatorial coordinates for HIP 21663: right ascension 4h 39m 4s, declination +10° 23′ 56″ (J2000), in the region of the Taurus constellation (IAU figure Tau).
Catalog context
HIP 21663. It appears in classical and modern catalogs as HIP 21663, HD 286948, Gaia DR3 3294110830791647744. In the SkyKeepsake Taurus (Tau) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 3294110830791647744
- HIP
- 21663
- HD
- 286948
- gaia_dr3
- 3294110830791647744
Also known as
- Gaia DR3 TOP 5M 3294110830791647744
- HD 286948
Observed properties
- Visual magnitude
- 9.57