Alphecca
5Alp CrB
Alphecca is a A-type (White) star. It carries the designation 5Alp CrB.
Located approximately 75.0 light-years from Earth, Alphecca resides within the broader disk of our Milky Way galaxy.
Alphecca is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
At an apparent magnitude of +2.22, Alphecca 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-white hue, which corresponds to a B-V color index of +0.032.
Physical Properties
| Spectral Class | Class A — A-type (White) |
| Color Index (B−V) | 0.032 |
Observation
| Apparent Magnitude | +2.22 |
| Absolute Magnitude | 0.41 |
| Distance | 75.0 ly |
Position
| Right Ascension | 15h 34.69m |
| Declination | 26° 42.88′ |
Frequently Asked Questions
What type of star is Alphecca?
Alphecca is a Class A — A-type (White) star.
How far is Alphecca from Earth?
Alphecca is approximately 75.0 light-years from Earth.
Can you see Alphecca with the naked eye?
With an apparent magnitude of 2.22, Alphecca is visible to the naked eye.