HIP 57721
HIP 57721 is a A-type (White) star located in the constellation Leo.
Located approximately 421.9 light-years from Earth, HIP 57721 resides within the broader disk of our Milky Way galaxy.
HIP 57721 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 57721 has an apparent magnitude of +8.48, 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 blue-white hue, which corresponds to a B-V color index of +0.229.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,229 |
Quan sát
| Cấp Sao Biểu Kiến | +8.48 |
| Cấp Sao Tuyệt Đối | 2,92 |
| Khoảng Cách | 422 ly |
| Chòm Sao | Leo |
Vị trí
| Xích kinh | 11h 50,24m |
| Xích vĩ | 13° 0,82′ |
Câu hỏi thường gặp
What type of star is HIP 57721?
HIP 57721 is a Class A — A-type (White) star.
How far is HIP 57721 from Earth?
HIP 57721 is approximately 421.9 light-years from Earth.
Can you see HIP 57721 with the naked eye?
With an apparent magnitude of 8.48, HIP 57721 is not visible to the naked eye.
What constellation is HIP 57721 in?
HIP 57721 is located in the constellation Leo.