HIP 20405
HIP 20405 is a A-type (White) star.
Located approximately 493.4 light-years from Earth, HIP 20405 resides within the broader disk of our Milky Way galaxy.
HIP 20405 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 20405 has an apparent magnitude of +8.15, 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 +0.157.
物理的特性
| スペクトル型 | A Class A — A-type (White) |
| 色指数 (B−V) | 0.157 |
観測
| 見かけの等級 | +8.15 |
| 絶対等級 | 2.25 |
| 距離 | 493 ly |
位置
| 赤経 | 4h 22.12m |
| 赤緯 | 79° 0.04′ |
Frequently Asked Questions
What type of star is HIP 20405?
HIP 20405 is a Class A — A-type (White) star.
How far is HIP 20405 from Earth?
HIP 20405 is approximately 493.4 light-years from Earth.
Can you see HIP 20405 with the naked eye?
With an apparent magnitude of 8.15, HIP 20405 is not visible to the naked eye.