HIP 21457
HIP 21457 is a G-type (Yellow) star.
At a distance of roughly 1,896 light-years, HIP 21457 is a distant star lying deep within the Milky Way galaxy.
HIP 21457 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 21457 has an apparent magnitude of +8.80, 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 +1.060.
Đặc tính vật lý
| Phân Loại Quang Phổ | G Class G — G-type (Yellow) |
| Chỉ số màu (B−V) | 1,060 |
Quan sát
| Cấp Sao Biểu Kiến | +8.80 |
| Cấp Sao Tuyệt Đối | -0,02 |
| Khoảng Cách | 1,896 ly |
Vị trí
| Xích kinh | 4h 36,43m |
| Xích vĩ | -46° 16,56′ |
Frequently Asked Questions
What type of star is HIP 21457?
HIP 21457 is a Class G — G-type (Yellow) star.
How far is HIP 21457 from Earth?
HIP 21457 is approximately 1,896.3 light-years from Earth.
Can you see HIP 21457 with the naked eye?
With an apparent magnitude of 8.80, HIP 21457 is not visible to the naked eye.