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.
물리적 특성
| 분광형 | Class K — K-type (Orange) |
| 색지수 (B−V) | 1.441 |
관측
| 겉보기 등급 | +5.02 |
| 절대 등급 | -1.24 |
| 거리 | 581 ly |
위치
| 적경 | 13h 56.57m |
| 적위 | 27° 29.52′ |
자주 묻는 질문
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.