HIP 21520
HIP 21520 is a K-type (Orange) star located in the constellation Perseus.
At a distance of roughly 2,589 light-years, HIP 21520 is a distant star lying deep within the Milky Way galaxy.
HIP 21520 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 21520 has an apparent magnitude of +8.09, 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 red hue, which corresponds to a B-V color index of +1.611.
Đặc tính vật lý
| Phân Loại Quang Phổ | K Class K — K-type (Orange) |
| Chỉ số màu (B−V) | 1,611 |
Quan sát
| Cấp Sao Biểu Kiến | +8.09 |
| Cấp Sao Tuyệt Đối | -1,41 |
| Khoảng Cách | 2,589 ly |
| Chòm Sao | Perseus |
Vị trí
| Xích kinh | 4h 37,27m |
| Xích vĩ | 44° 48,35′ |
Frequently Asked Questions
What type of star is HIP 21520?
HIP 21520 is a Class K — K-type (Orange) star.
How far is HIP 21520 from Earth?
HIP 21520 is approximately 2,588.5 light-years from Earth.
Can you see HIP 21520 with the naked eye?
With an apparent magnitude of 8.09, HIP 21520 is not visible to the naked eye.
What constellation is HIP 21520 in?
HIP 21520 is located in the constellation Perseus.