HIP 20157
HIP 20157 is a A-type (White) star.
Located approximately 453.0 light-years from Earth, HIP 20157 resides within the broader disk of our Milky Way galaxy.
HIP 20157 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 20157 has an apparent magnitude of +7.76, 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 +0.205.
物理的特性
| スペクトル型 | A Class A — A-type (White) |
| 色指数 (B−V) | 0.205 |
観測
| 見かけの等級 | +7.76 |
| 絶対等級 | 2.05 |
| 距離 | 453 ly |
位置
| 赤経 | 4h 19.23m |
| 赤緯 | 61° 35.04′ |
Frequently Asked Questions
What type of star is HIP 20157?
HIP 20157 is a Class A — A-type (White) star.
How far is HIP 20157 from Earth?
HIP 20157 is approximately 453.0 light-years from Earth.
Can you see HIP 20157 with the naked eye?
With an apparent magnitude of 7.76, HIP 20157 is not visible to the naked eye.