Alp Tel
Alp Tel
Alp Tel is a B-type (Blue-White) star. It carries the designation Alp Tel.
Located approximately 277.8 light-years from Earth, Alp Tel resides within the broader disk of our Milky Way galaxy.
Alp Tel is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
At an apparent magnitude of +3.49, Alp Tel 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 -0.179.
物理的特性
| スペクトル型 | Class B — B-type (Blue-White) |
| 色指数 (B−V) | -0.179 |
観測
| 見かけの等級 | +3.49 |
| 絶対等級 | -1.16 |
| 距離 | 278 ly |
位置
| 赤経 | 18h 26.97m |
| 赤緯 | -45° 58.11′ |
よくある質問
What type of star is Alp Tel?
Alp Tel is a Class B — B-type (Blue-White) star.
How far is Alp Tel from Earth?
Alp Tel is approximately 277.8 light-years from Earth.
Can you see Alp Tel with the naked eye?
With an apparent magnitude of 3.49, Alp Tel is visible to the naked eye.