HIP 81398
HIP 81398 is a K-type (Orange) star located in the constellation Hercules.
Located approximately 979.5 light-years from Earth, HIP 81398 resides within the broader disk of our Milky Way galaxy.
HIP 81398 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 81398 has an apparent magnitude of +7.65, 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 +1.418.
물리적 특성
| 분광형 | Class K — K-type (Orange) |
| 색지수 (B−V) | 1.418 |
관측
| 겉보기 등급 | +7.65 |
| 절대 등급 | 0.26 |
| 거리 | 979 ly |
| 별자리 | Hercules |
위치
| 적경 | 16h 37.44m |
| 적위 | 37° 29.42′ |
자주 묻는 질문
What type of star is HIP 81398?
HIP 81398 is a Class K — K-type (Orange) star.
How far is HIP 81398 from Earth?
HIP 81398 is approximately 979.4 light-years from Earth.
Can you see HIP 81398 with the naked eye?
With an apparent magnitude of 7.65, HIP 81398 is not visible to the naked eye.
What constellation is HIP 81398 in?
HIP 81398 is located in the constellation Hercules.