Pi Cen
Pi Cen
Pi Cen is a B-type (Blue-White) star located in the constellation Centaurus. It carries the designation Pi Cen.
Located approximately 357.6 light-years from Earth, Pi Cen resides within the broader disk of our Milky Way galaxy.
Pi Cen is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
At an apparent magnitude of +3.90, Pi Cen 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 -0.157.
物理的特性
| スペクトル型 | B Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.157 |
観測
| 見かけの等級 | +3.90 |
| 絶対等級 | -1.30 |
| 距離 | 358 ly |
| 星座 | Centaurus |
位置
| 赤経 | 11h 21.01m |
| 赤緯 | -54° 29.46′ |
Frequently Asked Questions
What type of star is Pi Cen?
Pi Cen is a Class B — B-type (Blue-White) star.
How far is Pi Cen from Earth?
Pi Cen is approximately 357.6 light-years from Earth.
Can you see Pi Cen with the naked eye?
With an apparent magnitude of 3.90, Pi Cen is visible to the naked eye.
What constellation is Pi Cen in?
Pi Cen is located in the constellation Centaurus.