43 UMa
43 UMa
43 UMa is a K-type (Orange) star located in the constellation Ursa Major. It carries the designation 43 UMa.
Located approximately 357.2 light-years from Earth, 43 UMa resides within the broader disk of our Milky Way galaxy.
43 UMa is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.66, 43 UMa 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 +1.132.
물리적 특성
| 분광형 | Class K — K-type (Orange) |
| 색지수 (B−V) | 1.132 |
관측
| 겉보기 등급 | +5.66 |
| 절대 등급 | 0.46 |
| 거리 | 357 ly |
| 별자리 | Ursa Major |
위치
| 적경 | 10h 51.18m |
| 적위 | 56° 34.93′ |
자주 묻는 질문
What type of star is 43 UMa?
43 UMa is a Class K — K-type (Orange) star.
How far is 43 UMa from Earth?
43 UMa is approximately 357.2 light-years from Earth.
Can you see 43 UMa with the naked eye?
With an apparent magnitude of 5.66, 43 UMa is visible to the naked eye.
What constellation is 43 UMa in?
43 UMa is located in the constellation Ursa Major.