Achernar vs Alphecca
| Propiedad | Achernar | Alphecca |
|---|---|---|
| Designación | Alp Eri | 5Alp CrB |
| Constelación | N/A | N/A |
| Clase Espectral | Class B — B-type (Blue-White) | Class A — A-type (White) |
| Magnitud Aparente | +0.45 | +2.22 |
| Magnitud Absoluta | -2,70 | 0,41 |
| Distancia | 139 ly | 75.0 ly |
| Masa | N/A | N/A |
| Radio | N/A | N/A |
| Temperatura | N/A | N/A |
| Luminosidad | N/A | N/A |