How to see it
21 Ori has a visual magnitude of about 5.23: under a reasonably dark sky it is typically reachable with the unaided eye.
Sky position
Equatorial coordinates for 21 Ori: right ascension 5h 19m 11s, declination +2° 35′ 44″ (J2000), in the region of the Orion constellation (IAU figure Ori).
Catalog context
21 Ori. It appears in classical and modern catalogs as HIP 24817, HD 34658, Gaia DR3 3234497612436298752. In the SkyKeepsake Orion (Ori) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 3234497612436298752
- HIP
- 24817
- HD
- 34658
- gaia_dr3
- 3234497612436298752
- Bayer / Flamsteed
- 21 Ori
Also known as
- Gaia DR3 TOP 5M 3234497612436298752
- HD 34658
- HIP 24817
Observed properties
- Visual magnitude
- 5.23