Pólux
78Bet Gem
Pólux is a K-type (Orange) star located in the constellation Gemini. It carries the designation 78Bet Gem.
Pólux lies approximately 33.8 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 33 years ago.
Pólux is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
Pólux has an apparent magnitude of +1.16, making it a bright and prominent star that is readily visible to the naked eye. It is one of the more conspicuous stars in its region of the sky. Observers will note its yellow hue, which corresponds to a B-V color index of +0.991.
Propriedades físicas
| Classe Espectral | Class K — K-type (Orange) |
| Índice de cor (B−V) | 0,991 |
Observação
| Magnitude Aparente | +1.16 |
| Magnitude Absoluta | 1,08 |
| Distância | 33.8 ly |
| Constelação | Gemini |
Posição
| Ascensão reta | 7h 45,32m |
| Declinação | 28° 1,57′ |
Perguntas frequentes
What type of star is Pólux?
Pólux is a Class K — K-type (Orange) star.
How far is Pólux from Earth?
Pólux is approximately 33.8 light-years from Earth.
Can you see Pólux with the naked eye?
With an apparent magnitude of 1.16, Pólux is visible to the naked eye.
What constellation is Pólux in?
Pólux is located in the constellation Gemini.