HIP 81581
HIP 81581 is a K-type (Orange) star.
Located approximately 921.3 light-years from Earth, HIP 81581 resides within the broader disk of our Milky Way galaxy.
HIP 81581 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 81581 has an apparent magnitude of +8.32, 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 +1.093.
Đặc tính vật lý
| Phân Loại Quang Phổ | K Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 1,093 |
Quan sát
| Cấp Sao Biểu Kiến | +8.32 |
| Cấp Sao Tuyệt Đối | 1,06 |
| Khoảng Cách | 921 ly |
Vị trí
| Xích kinh | 16h 39,67m |
| Xích vĩ | -56° 56,09′ |
Frequently Asked Questions
What type of star is HIP 81581?
HIP 81581 is a Class K — K-type (Orange) star.
How far is HIP 81581 from Earth?
HIP 81581 is approximately 921.3 light-years from Earth.
Can you see HIP 81581 with the naked eye?
With an apparent magnitude of 8.32, HIP 81581 is not visible to the naked eye.