Alruba
Alruba is a A-type (White) star.
Located approximately 532.9 light-years from Earth, Alruba resides within the broader disk of our Milky Way galaxy.
Alruba is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.75, Alruba 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 blue-white hue, which corresponds to a B-V color index of +0.017.
물리적 특성
| 분광형 | Class A — A-type (White) |
| 색지수 (B−V) | 0.017 |
관측
| 겉보기 등급 | +5.75 |
| 절대 등급 | -0.32 |
| 거리 | 533 ly |
위치
| 적경 | 17h 43.99m |
| 적위 | 53° 48.10′ |
자주 묻는 질문
What type of star is Alruba?
Alruba is a Class A — A-type (White) star.
How far is Alruba from Earth?
Alruba is approximately 532.9 light-years from Earth.
Can you see Alruba with the naked eye?
With an apparent magnitude of 5.75, Alruba is visible to the naked eye.