Estrela de Barnard
Estrela de Barnard is a star cataloged in modern stellar databases.
At a distance of approximately 5.95 light-years, Estrela de Barnard is one of the Sun's closest stellar neighbors. Light that we observe from Estrela de Barnard today left the star roughly 5 years ago, making it a near neighbor in galactic terms.
Estrela de Barnard has an apparent magnitude of +9.54, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its red hue, which corresponds to a B-V color index of +1.570.
Propriedades físicas
| Índice de cor (B−V) | 1,570 |
Observação
| Magnitude Aparente | +9.54 |
| Magnitude Absoluta | 13,24 |
| Distância | 6.0 ly |
Posição
| Ascensão reta | 17h 57,81m |
| Declinação | 4° 41,60′ |
Perguntas frequentes
How far is Estrela de Barnard from Earth?
Estrela de Barnard is approximately 6.0 light-years from Earth.
Can you see Estrela de Barnard with the naked eye?
With an apparent magnitude of 9.54, Estrela de Barnard is not visible to the naked eye.