HIP 20921
HIP 20921 is a K-type (Orange) star.
Located approximately 686.6 light-years from Earth, HIP 20921 resides within the broader disk of our Milky Way galaxy.
HIP 20921 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 20921 has an apparent magnitude of +9.04, 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 +1.111.
Đặc tính vật lý
| Phân Loại Quang Phổ | K Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 1,111 |
Quan sát
| Cấp Sao Biểu Kiến | +9.04 |
| Cấp Sao Tuyệt Đối | 2,42 |
| Khoảng Cách | 687 ly |
Vị trí
| Xích kinh | 4h 29,09m |
| Xích vĩ | 69° 16,23′ |
Frequently Asked Questions
What type of star is HIP 20921?
HIP 20921 is a Class K — K-type (Orange) star.
How far is HIP 20921 from Earth?
HIP 20921 is approximately 686.6 light-years from Earth.
Can you see HIP 20921 with the naked eye?
With an apparent magnitude of 9.04, HIP 20921 is not visible to the naked eye.