Alpha Draconis
11Alp Dra
Alpha Draconis is a A-type (White) star. It carries the designation 11Alp Dra.
Located approximately 303.1 light-years from Earth, Alpha Draconis resides within the broader disk of our Milky Way galaxy.
Alpha Draconis is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
At an apparent magnitude of +3.67, Alpha Draconis 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 -0.049.
Propriétés physiques
| Classe Spectrale | Class A — A-type (White) |
| Indice de couleur (B−V) | -0,049 |
Observation
| Magnitude Apparente | +3.67 |
| Magnitude Absolue | -1,17 |
| Distance | 303 ly |
Position
| Ascension droite | 14h 4,39m |
| Déclinaison | 64° 22,55′ |
Questions fréquentes
What type of star is Alpha Draconis?
Alpha Draconis is a Class A — A-type (White) star.
How far is Alpha Draconis from Earth?
Alpha Draconis is approximately 303.1 light-years from Earth.
Can you see Alpha Draconis with the naked eye?
With an apparent magnitude of 3.67, Alpha Draconis is visible to the naked eye.