9 Boo
9 Boo
9 Boo is a K-type (Orange) star. It carries the designation 9 Boo.
Located approximately 581.4 light-years from Earth, 9 Boo resides within the broader disk of our Milky Way galaxy.
9 Boo is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.02, 9 Boo 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 red hue, which corresponds to a B-V color index of +1.441.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 1,441 |
Quan sát
| Cấp Sao Biểu Kiến | +5.02 |
| Cấp Sao Tuyệt Đối | -1,24 |
| Khoảng Cách | 581 ly |
Vị trí
| Xích kinh | 13h 56,57m |
| Xích vĩ | 27° 29,52′ |
Câu hỏi thường gặp
What type of star is 9 Boo?
9 Boo is a Class K — K-type (Orange) star.
How far is 9 Boo from Earth?
9 Boo is approximately 581.4 light-years from Earth.
Can you see 9 Boo with the naked eye?
With an apparent magnitude of 5.02, 9 Boo is visible to the naked eye.