HIP 102721
HIP 102721 is a K-type (Orange) star.
HIP 102721 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 102721 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 102721 has an apparent magnitude of +7.75, 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 +1.383.
Đặc tính vật lý
| Phân Loại Quang Phổ | K Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 1,383 |
Quan sát
| Cấp Sao Biểu Kiến | +7.75 |
| Cấp Sao Tuyệt Đối | -12,25 |
| Khoảng Cách | 326,156 ly |
Vị trí
| Xích kinh | 20h 48,88m |
| Xích vĩ | 11° 51,89′ |
Frequently Asked Questions
What type of star is HIP 102721?
HIP 102721 is a Class K — K-type (Orange) star.
How far is HIP 102721 from Earth?
HIP 102721 is approximately 326,156.0 light-years from Earth.
Can you see HIP 102721 with the naked eye?
With an apparent magnitude of 7.75, HIP 102721 is not visible to the naked eye.