Sao Barnard
Sao Barnard is a star cataloged in modern stellar databases.
At a distance of approximately 5.95 light-years, Sao Barnard is one of the Sun's closest stellar neighbors. Light that we observe from Sao Barnard today left the star roughly 5 years ago, making it a near neighbor in galactic terms.
Sao 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.
Đặc tính vật lý
| Chỉ số màu (B−V) | 1,570 |
Quan sát
| Cấp Sao Biểu Kiến | +9.54 |
| Cấp Sao Tuyệt Đối | 13,24 |
| Khoảng Cách | 6.0 ly |
Vị trí
| Xích kinh | 17h 57,81m |
| Xích vĩ | 4° 41,60′ |
Câu hỏi thường gặp
How far is Sao Barnard from Earth?
Sao Barnard is approximately 6.0 light-years from Earth.
Can you see Sao Barnard with the naked eye?
With an apparent magnitude of 9.54, Sao Barnard is not visible to the naked eye.