21Zet Cep
21Zet Cep
21Zet Cep is a K-type (Orange) star. It carries the designation 21Zet Cep.
Located approximately 836.3 light-years from Earth, 21Zet Cep resides within the broader disk of our Milky Way galaxy.
21Zet Cep is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
At an apparent magnitude of +3.39, 21Zet Cep is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its red hue, which corresponds to a B-V color index of +1.558.
Physical Properties
| Spectral Class | Class K — K-type (Orange) |
| Color Index (B−V) | 1.558 |
Observation
| Apparent Magnitude | +3.39 |
| Absolute Magnitude | -3.66 |
| Distance | 836 ly |
Position
| Right Ascension | 22h 10.85m |
| Declination | 58° 12.08′ |
Frequently Asked Questions
What type of star is 21Zet Cep?
21Zet Cep is a Class K — K-type (Orange) star.
How far is 21Zet Cep from Earth?
21Zet Cep is approximately 836.3 light-years from Earth.
Can you see 21Zet Cep with the naked eye?
With an apparent magnitude of 3.39, 21Zet Cep is visible to the naked eye.