HIP 20657
HIP 20657 is a F-type (Yellow-White) star.
Located approximately 744.6 light-years from Earth, HIP 20657 resides within the broader disk of our Milky Way galaxy.
HIP 20657 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
HIP 20657 has an apparent magnitude of +8.69, 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 +0.435.
物理的特性
| スペクトル型 | F Class F — F-type (Yellow-White) |
| 色指数 (B−V) | 0.435 |
観測
| 見かけの等級 | +8.69 |
| 絶対等級 | 1.90 |
| 距離 | 745 ly |
位置
| 赤経 | 4h 25.59m |
| 赤緯 | -60° 45.42′ |
Frequently Asked Questions
What type of star is HIP 20657?
HIP 20657 is a Class F — F-type (Yellow-White) star.
How far is HIP 20657 from Earth?
HIP 20657 is approximately 744.6 light-years from Earth.
Can you see HIP 20657 with the naked eye?
With an apparent magnitude of 8.69, HIP 20657 is not visible to the naked eye.