5 Eri
5 Eri
5 Eri is a B-type (Blue-White) star. It carries the designation 5 Eri.
Located approximately 362.4 light-years from Earth, 5 Eri resides within the broader disk of our Milky Way galaxy.
5 Eri is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.56, 5 Eri 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 -0.072.
물리적 특성
| 분광형 | B Class B — B-type (Blue-White) |
| 색지수 (B−V) | -0.072 |
관측
| 겉보기 등급 | +5.56 |
| 절대 등급 | 0.33 |
| 거리 | 362 ly |
위치
| 적경 | 2h 59.69m |
| 적위 | -2° 27.90′ |
Frequently Asked Questions
What type of star is 5 Eri?
5 Eri is a Class B — B-type (Blue-White) star.
How far is 5 Eri from Earth?
5 Eri is approximately 362.4 light-years from Earth.
Can you see 5 Eri with the naked eye?
With an apparent magnitude of 5.56, 5 Eri is visible to the naked eye.