HIP 20722
HIP 20722 is a G-type (Yellow) star located in the constellation Perseus.
Located approximately 135.3 light-years from Earth, HIP 20722 resides within the broader disk of our Milky Way galaxy.
HIP 20722 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 20722 has an apparent magnitude of +8.05, 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 yellow-white hue, which corresponds to a B-V color index of +0.657.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class G — G-type (Yellow) |
| Chỉ số màu (B−V) | 0,657 |
Quan sát
| Cấp Sao Biểu Kiến | +8.05 |
| Cấp Sao Tuyệt Đối | 4,96 |
| Khoảng Cách | 135 ly |
| Chòm Sao | Perseus |
Vị trí
| Xích kinh | 4h 26,44m |
| Xích vĩ | 52° 30,29′ |
Câu hỏi thường gặp
What type of star is HIP 20722?
HIP 20722 is a Class G — G-type (Yellow) star.
How far is HIP 20722 from Earth?
HIP 20722 is approximately 135.3 light-years from Earth.
Can you see HIP 20722 with the naked eye?
With an apparent magnitude of 8.05, HIP 20722 is not visible to the naked eye.
What constellation is HIP 20722 in?
HIP 20722 is located in the constellation Perseus.