アルゴル
26Bet Per
アルゴル is a B-type (Blue-White) star located in the constellation Perseus. It carries the designation 26Bet Per.
Located approximately 89.9 light-years from Earth, アルゴル resides within the broader disk of our Milky Way galaxy.
アルゴル is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
At an apparent magnitude of +2.09, アルゴル 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 -0.003.
物理的特性
| スペクトル型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.003 |
観測
| 見かけの等級 | +2.09 |
| 絶対等級 | -0.11 |
| 距離 | 89.9 ly |
| 星座 | Perseus |
位置
| 赤経 | 3h 8.17m |
| 赤緯 | 40° 57.34′ |
よくある質問
What type of star is アルゴル?
アルゴル is a Class B — B-type (Blue-White) star.
How far is アルゴル from Earth?
アルゴル is approximately 89.9 light-years from Earth.
Can you see アルゴル with the naked eye?
With an apparent magnitude of 2.09, アルゴル is visible to the naked eye.
What constellation is アルゴル in?
アルゴル is located in the constellation Perseus.