Hadar
Bet Cen
Hadar is a B-type (Blue-White) star located in the constellation Centaurus. It carries the designation Bet Cen.
Located approximately 392.0 light-years from Earth, Hadar resides within the broader disk of our Milky Way galaxy.
Hadar is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
Hadar has an apparent magnitude of +0.61, making it a bright and prominent star that is readily visible to the naked eye. It is one of the more conspicuous stars in its region of the sky. Observers will note its blue hue, which corresponds to a B-V color index of -0.231.
物理的特性
| スペクトル型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.231 |
観測
| 見かけの等級 | +0.61 |
| 絶対等級 | -4.79 |
| 距離 | 392 ly |
| 星座 | Centaurus |
位置
| 赤経 | 14h 3.82m |
| 赤緯 | -60° 22.38′ |
よくある質問
What type of star is Hadar?
Hadar is a Class B — B-type (Blue-White) star.
How far is Hadar from Earth?
Hadar is approximately 392.0 light-years from Earth.
Can you see Hadar with the naked eye?
With an apparent magnitude of 0.61, Hadar is visible to the naked eye.
What constellation is Hadar in?
Hadar is located in the constellation Centaurus.