알키오네
25Eta Tau
알키오네 is a B-type (Blue-White) star located in the constellation Taurus. It carries the designation 25Eta Tau.
Located approximately 403.2 light-years from Earth, 알키오네 resides within the broader disk of our Milky Way galaxy.
알키오네 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
At an apparent magnitude of +2.85, 알키오네 is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its blue hue, which corresponds to a B-V color index of -0.086.
물리적 특성
| 분광형 | Class B — B-type (Blue-White) |
| 색지수 (B−V) | -0.086 |
관측
| 겉보기 등급 | +2.85 |
| 절대 등급 | -2.61 |
| 거리 | 403 ly |
| 별자리 | Taurus |
위치
| 적경 | 3h 47.48m |
| 적위 | 24° 6.31′ |
자주 묻는 질문
What type of star is 알키오네?
알키오네 is a Class B — B-type (Blue-White) star.
How far is 알키오네 from Earth?
알키오네 is approximately 403.2 light-years from Earth.
Can you see 알키오네 with the naked eye?
With an apparent magnitude of 2.85, 알키오네 is visible to the naked eye.
What constellation is 알키오네 in?
알키오네 is located in the constellation Taurus.