HIP 20731
HIP 20731 is a F-type (Yellow-White) star located in the constellation Taurus.
Located approximately 510.4 light-years from Earth, HIP 20731 resides within the broader disk of our Milky Way galaxy.
HIP 20731 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
At an apparent magnitude of +10.15, HIP 20731 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its white hue, which corresponds to a B-V color index of +0.364.
物理的特性
| スペクトル型 | Class F — F-type (Yellow-White) |
| 色指数 (B−V) | 0.364 |
観測
| 見かけの等級 | +10.15 |
| 絶対等級 | 4.18 |
| 距離 | 510 ly |
| 星座 | Taurus |
位置
| 赤経 | 4h 26.60m |
| 赤緯 | 7° 5.15′ |
よくある質問
What type of star is HIP 20731?
HIP 20731 is a Class F — F-type (Yellow-White) star.
How far is HIP 20731 from Earth?
HIP 20731 is approximately 510.4 light-years from Earth.
Can you see HIP 20731 with the naked eye?
With an apparent magnitude of 10.15, HIP 20731 is not visible to the naked eye.
What constellation is HIP 20731 in?
HIP 20731 is located in the constellation Taurus.