How to see it
21Zet Cep has a visual magnitude of about 2.87: under a reasonably dark sky it is typically reachable with the unaided eye.
Sky position
Equatorial coordinates for 21Zet Cep: right ascension 22h 10m 51s, declination +58° 12′ 5″ (J2000), in the region of the Cepheus constellation (IAU figure Cep).
Catalog context
21Zet Cep. It appears in classical and modern catalogs as HIP 109492, HD 210745, Gaia DR3 2199493438511811712. In the SkyKeepsake Cepheus (Cep) browse hub it sits with other stars of the same IAU figure.
Catalog identifiers
- Gaia
- Gaia DR3 2199493438511811712
- HIP
- 109492
- HD
- 210745
- gaia_dr3
- 2199493438511811712
- Bayer / Flamsteed
- 21Zet Cep
Observed properties
- Visual magnitude
- 2.87