くじゃく座アルファ星
Alp Pav
くじゃく座アルファ星 is a B-type (Blue-White) star. It carries the designation Alp Pav.
Located approximately 178.8 light-years from Earth, くじゃく座アルファ星 resides within the broader disk of our Milky Way galaxy.
くじゃく座アルファ星 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
くじゃく座アルファ星 has an apparent magnitude of +1.94, 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 -0.118.
物理的特性
| スペクトル型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.118 |
観測
| 見かけの等級 | +1.94 |
| 絶対等級 | -1.76 |
| 距離 | 179 ly |
位置
| 赤経 | 20h 25.65m |
| 赤緯 | -56° 44.11′ |
よくある質問
What type of star is くじゃく座アルファ星?
くじゃく座アルファ星 is a Class B — B-type (Blue-White) star.
How far is くじゃく座アルファ星 from Earth?
くじゃく座アルファ星 is approximately 178.8 light-years from Earth.
Can you see くじゃく座アルファ星 with the naked eye?
With an apparent magnitude of 1.94, くじゃく座アルファ星 is visible to the naked eye.