Alterf
4Lam Leo
Alterf is a K-type (Orange) star located in the constellation Leo. It carries the designation 4Lam Leo.
Located approximately 329.1 light-years from Earth, Alterf resides within the broader disk of our Milky Way galaxy.
Alterf is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +4.32, Alterf 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 +1.541.
물리적 특성
| 분광형 | Class K — K-type (Orange) |
| 색지수 (B−V) | 1.541 |
관측
| 겉보기 등급 | +4.32 |
| 절대 등급 | -0.70 |
| 거리 | 329 ly |
| 별자리 | Leo |
위치
| 적경 | 9h 31.72m |
| 적위 | 22° 58.08′ |
자주 묻는 질문
What type of star is Alterf?
Alterf is a Class K — K-type (Orange) star.
How far is Alterf from Earth?
Alterf is approximately 329.1 light-years from Earth.
Can you see Alterf with the naked eye?
With an apparent magnitude of 4.32, Alterf is visible to the naked eye.
What constellation is Alterf in?
Alterf is located in the constellation Leo.