HIP 20491
HIP 20491 is a F-type (Yellow-White) star located in the constellation Taurus.
Located approximately 166.1 light-years from Earth, HIP 20491 resides within the broader disk of our Milky Way galaxy.
HIP 20491 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 20491 has an apparent magnitude of +7.18, 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 +0.462.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class F — F-type (Yellow-White) |
| Chỉ số màu (B−V) | 0,462 |
Quan sát
| Cấp Sao Biểu Kiến | +7.18 |
| Cấp Sao Tuyệt Đối | 3,65 |
| Khoảng Cách | 166 ly |
| Chòm Sao | Taurus |
Vị trí
| Xích kinh | 4h 23,51m |
| Xích vĩ | 24° 24,32′ |
Câu hỏi thường gặp
What type of star is HIP 20491?
HIP 20491 is a Class F — F-type (Yellow-White) star.
How far is HIP 20491 from Earth?
HIP 20491 is approximately 166.1 light-years from Earth.
Can you see HIP 20491 with the naked eye?
With an apparent magnitude of 7.18, HIP 20491 is not visible to the naked eye.
What constellation is HIP 20491 in?
HIP 20491 is located in the constellation Taurus.