HIP 20402
HIP 20402 is a A-type (White) star.
Located approximately 667.0 light-years from Earth, HIP 20402 resides within the broader disk of our Milky Way galaxy.
HIP 20402 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 20402 has an apparent magnitude of +7.60, 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 +0.145.
Đặc tính vật lý
| Phân Loại Quang Phổ | A Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,145 |
Quan sát
| Cấp Sao Biểu Kiến | +7.60 |
| Cấp Sao Tuyệt Đối | 1,05 |
| Khoảng Cách | 667 ly |
Vị trí
| Xích kinh | 4h 22,10m |
| Xích vĩ | 81° 37,93′ |
Frequently Asked Questions
What type of star is HIP 20402?
HIP 20402 is a Class A — A-type (White) star.
How far is HIP 20402 from Earth?
HIP 20402 is approximately 667.0 light-years from Earth.
Can you see HIP 20402 with the naked eye?
With an apparent magnitude of 7.60, HIP 20402 is not visible to the naked eye.