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.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 1,418 |
Quan sát
| Cấp Sao Biểu Kiến | +7.65 |
| Cấp Sao Tuyệt Đối | 0,26 |
| Khoảng Cách | 979 ly |
| Chòm Sao | Hercules |
Vị trí
| Xích kinh | 16h 37,44m |
| Xích vĩ | 37° 29,42′ |
Câu hỏi thường gặp
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.