HIP 81531
HIP 81531 is a K-type (Orange) star located in the constellation Hercules.
HIP 81531 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 81531 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 81531 has an apparent magnitude of +8.52, 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 orange hue, which corresponds to a B-V color index of +1.096.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 1,096 |
Quan sát
| Cấp Sao Biểu Kiến | +8.52 |
| Cấp Sao Tuyệt Đối | -11,48 |
| Khoảng Cách | 326,156 ly |
| Chòm Sao | Hercules |
Vị trí
| Xích kinh | 16h 39,17m |
| Xích vĩ | 6° 40,39′ |
Câu hỏi thường gặp
What type of star is HIP 81531?
HIP 81531 is a Class K — K-type (Orange) star.
How far is HIP 81531 from Earth?
HIP 81531 is approximately 326,156.0 light-years from Earth.
Can you see HIP 81531 with the naked eye?
With an apparent magnitude of 8.52, HIP 81531 is not visible to the naked eye.
What constellation is HIP 81531 in?
HIP 81531 is located in the constellation Hercules.