HIP 20403
HIP 20403 is a A-type (White) star located in the constellation Perseus.
Located approximately 554.7 light-years from Earth, HIP 20403 resides within the broader disk of our Milky Way galaxy.
HIP 20403 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 20403 has an apparent magnitude of +8.57, 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 +0.305.
Đặc tính vật lý
| Phân Loại Quang Phổ | A Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,305 |
Quan sát
| Cấp Sao Biểu Kiến | +8.57 |
| Cấp Sao Tuyệt Đối | 2,42 |
| Khoảng Cách | 555 ly |
| Chòm Sao | Perseus |
Vị trí
| Xích kinh | 4h 22,10m |
| Xích vĩ | 51° 1,01′ |
Frequently Asked Questions
What type of star is HIP 20403?
HIP 20403 is a Class A — A-type (White) star.
How far is HIP 20403 from Earth?
HIP 20403 is approximately 554.7 light-years from Earth.
Can you see HIP 20403 with the naked eye?
With an apparent magnitude of 8.57, HIP 20403 is not visible to the naked eye.
What constellation is HIP 20403 in?
HIP 20403 is located in the constellation Perseus.