Beta Persei
26Bet Per
Beta Persei is a B-type (Blue-White) star located in the constellation Perseus. It carries the designation 26Bet Per.
Located approximately 89.9 light-years from Earth, Beta Persei resides within the broader disk of our Milky Way galaxy.
Beta Persei is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
At an apparent magnitude of +2.09, Beta Persei 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 blue hue, which corresponds to a B-V color index of -0.003.
Propriedades físicas
| Classe Espectral | Class B — B-type (Blue-White) |
| Índice de cor (B−V) | -0,003 |
Observação
| Magnitude Aparente | +2.09 |
| Magnitude Absoluta | -0,11 |
| Distância | 89.9 ly |
| Constelação | Perseus |
Posição
| Ascensão reta | 3h 8,17m |
| Declinação | 40° 57,34′ |
Perguntas frequentes
What type of star is Beta Persei?
Beta Persei is a Class B — B-type (Blue-White) star.
How far is Beta Persei from Earth?
Beta Persei is approximately 89.9 light-years from Earth.
Can you see Beta Persei with the naked eye?
With an apparent magnitude of 2.09, Beta Persei is visible to the naked eye.
What constellation is Beta Persei in?
Beta Persei is located in the constellation Perseus.