Guniibuu B
36 Oph
Guniibuu B is a K-type (Orange) star. It carries the designation 36 Oph.
Guniibuu B lies approximately 19.5 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 19 years ago.
Guniibuu B is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.07, Guniibuu B sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its yellow hue, which corresponds to a B-V color index of +0.850.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 0,850 |
Quan sát
| Cấp Sao Biểu Kiến | +5.07 |
| Cấp Sao Tuyệt Đối | 6,18 |
| Khoảng Cách | 19.5 ly |
Vị trí
| Xích kinh | 17h 15,34m |
| Xích vĩ | -26° 36,19′ |
Câu hỏi thường gặp
What type of star is Guniibuu B?
Guniibuu B is a Class K — K-type (Orange) star.
How far is Guniibuu B from Earth?
Guniibuu B is approximately 19.5 light-years from Earth.
Can you see Guniibuu B with the naked eye?
With an apparent magnitude of 5.07, Guniibuu B is visible to the naked eye.