57 Aql
57 Aql
57 Aql is a B-type (Blue-White) star located in the constellation Aquila. It carries the designation 57 Aql.
Located approximately 482.5 light-years from Earth, 57 Aql resides within the broader disk of our Milky Way galaxy.
57 Aql is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.70, 57 Aql 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 hue, which corresponds to a B-V color index of -0.079.
물리적 특성
| 분광형 | Class B — B-type (Blue-White) |
| 색지수 (B−V) | -0.079 |
관측
| 겉보기 등급 | +5.70 |
| 절대 등급 | -0.15 |
| 거리 | 482 ly |
| 별자리 | Aquila |
위치
| 적경 | 19h 54.63m |
| 적위 | -8° 13.64′ |
자주 묻는 질문
What type of star is 57 Aql?
57 Aql is a Class B — B-type (Blue-White) star.
How far is 57 Aql from Earth?
57 Aql is approximately 482.5 light-years from Earth.
Can you see 57 Aql with the naked eye?
With an apparent magnitude of 5.70, 57 Aql is visible to the naked eye.
What constellation is 57 Aql in?
57 Aql is located in the constellation Aquila.