HIP 9721
HIP 9721 is a K-type (Orange) star.
At a distance of roughly 1,647 light-years, HIP 9721 is a distant star lying deep within the Milky Way galaxy.
HIP 9721 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 9721 has an apparent magnitude of +8.15, 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 +1.248.
Đặc tính vật lý
| Phân Loại Quang Phổ | K Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 1,248 |
Quan sát
| Cấp Sao Biểu Kiến | +8.15 |
| Cấp Sao Tuyệt Đối | -0,37 |
| Khoảng Cách | 1,647 ly |
Vị trí
| Xích kinh | 2h 5,03m |
| Xích vĩ | -68° 18,05′ |
Frequently Asked Questions
What type of star is HIP 9721?
HIP 9721 is a Class K — K-type (Orange) star.
How far is HIP 9721 from Earth?
HIP 9721 is approximately 1,647.2 light-years from Earth.
Can you see HIP 9721 with the naked eye?
With an apparent magnitude of 8.15, HIP 9721 is not visible to the naked eye.