4 And
4 And
4 And is a K-type (Orange) star located in the constellation Andromeda. It carries the designation 4 And.
Located approximately 348.8 light-years from Earth, 4 And resides within the broader disk of our Milky Way galaxy.
4 And is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.30, 4 And 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 red hue, which corresponds to a B-V color index of +1.409.
物理特性
| 光谱类型 | Class K — K-type (Orange) |
| 色指数 (B−V) | 1.409 |
观测
| 视星等 | +5.30 |
| 绝对星等 | 0.15 |
| 距离 | 349 ly |
| 星座 | Andromeda |
位置
| 赤经 | 23h 7.65m |
| 赤纬 | 46° 23.23′ |
常见问题
What type of star is 4 And?
4 And is a Class K — K-type (Orange) star.
How far is 4 And from Earth?
4 And is approximately 348.8 light-years from Earth.
Can you see 4 And with the naked eye?
With an apparent magnitude of 5.30, 4 And is visible to the naked eye.
What constellation is 4 And in?
4 And is located in the constellation Andromeda.