How to see it
HIP 21155 has a visual magnitude of about 8.65: it is a telescope star and remains difficult or invisible to the naked eye even in good conditions.
Sky position
Equatorial coordinates for HIP 21155: right ascension 4h 32m 7s, declination +5° 37′ 32″ (J2000), in the region of the Taurus constellation (IAU figure Tau).
Catalog context
HIP 21155. It appears in classical and modern catalogs as HIP 21155, HD 28748, Gaia DR3 3285536014484669952. In the SkyKeepsake Taurus (Tau) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 3285536014484669952
- HIP
- 21155
- HD
- 28748
- gaia_dr3
- 3285536014484669952
Also known as
- Gaia DR3 TOP 5M 3285536014484669952
- HD 28748
Observed properties
- Visual magnitude
- 8.65