Eta3For
Eta3For
Eta3For is a K-type (Orange) star. It carries the designation Eta3For.
Located approximately 459.4 light-years from Earth, Eta3For resides within the broader disk of our Milky Way galaxy.
Eta3For is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.48, Eta3For sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its orange hue, which corresponds to a B-V color index of +1.259.
物理特性
| 光谱类型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 1.259 |
观测
| 视星等 | +5.48 |
| 绝对星等 | -0.26 |
| 距离 | 459 ly |
位置
| 赤经 | 2h 50.67m |
| 赤纬 | -35° 40.55′ |
常见问题
What type of star is Eta3For?
Eta3For is a Class K — K-type (Orange) star.
How far is Eta3For from Earth?
Eta3For is approximately 459.4 light-years from Earth.
Can you see Eta3For with the naked eye?
With an apparent magnitude of 5.48, Eta3For is visible to the naked eye.