87 Her
87 Her
87 Her is a K-type (Orange) star located in the constellation Hercules. It carries the designation 87 Her.
Located approximately 211.9 light-years from Earth, 87 Her resides within the broader disk of our Milky Way galaxy.
87 Her is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.09, 87 Her 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 orange hue, which corresponds to a B-V color index of +1.141.
물리적 특성
| 분광형 | K Class K — K-type (Orange) |
| 색지수 (B−V) | 1.141 |
관측
| 겉보기 등급 | +5.09 |
| 절대 등급 | 1.03 |
| 거리 | 212 ly |
| 별자리 | Hercules |
위치
| 적경 | 17h 48.82m |
| 적위 | 25° 37.37′ |
Frequently Asked Questions
What type of star is 87 Her?
87 Her is a Class K — K-type (Orange) star.
How far is 87 Her from Earth?
87 Her is approximately 211.9 light-years from Earth.
Can you see 87 Her with the naked eye?
With an apparent magnitude of 5.09, 87 Her is visible to the naked eye.
What constellation is 87 Her in?
87 Her is located in the constellation Hercules.