HIP 20381
HIP 20381 is a B-type (Blue-White) star.
At a distance of roughly 1,144 light-years, HIP 20381 is a distant star lying deep within the Milky Way galaxy.
HIP 20381 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 20381 has an apparent magnitude of +9.35, 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 white hue, which corresponds to a B-V color index of +0.500.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class B — B-type (Blue-White) |
| Chỉ số màu (B−V) | 0,500 |
Quan sát
| Cấp Sao Biểu Kiến | +9.35 |
| Cấp Sao Tuyệt Đối | 1,62 |
| Khoảng Cách | 1,144 ly |
Vị trí
| Xích kinh | 4h 21,88m |
| Xích vĩ | 54° 15,61′ |
Câu hỏi thường gặp
What type of star is HIP 20381?
HIP 20381 is a Class B — B-type (Blue-White) star.
How far is HIP 20381 from Earth?
HIP 20381 is approximately 1,144.4 light-years from Earth.
Can you see HIP 20381 with the naked eye?
With an apparent magnitude of 9.35, HIP 20381 is not visible to the naked eye.