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.
물리적 특성
| 분광형 | Class K — K-type (Orange) |
| 색지수 (B−V) | 1.409 |
관측
| 겉보기 등급 | +5.30 |
| 절대 등급 | 0.15 |
| 거리 | 349 ly |
| 별자리 | Andromeda |
위치
| 적경 | 23h 7.65m |
| 적위 | 46° 23.23′ |
자주 묻는 질문
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.