Achernar vs Algol
| Eigenschaft | Achernar | Algol |
|---|---|---|
| Bezeichnung | Alp Eri | 26Bet Per |
| Sternbild | N/A | Perseus |
| Spektralklasse | Class B — B-type (Blue-White) | Class B — B-type (Blue-White) |
| Scheinbare Helligkeit | +0.45 | +2.09 |
| Absolute Helligkeit | -2,70 | -0,11 |
| Entfernung | 139 ly | 89.9 ly |
| Masse | N/A | N/A |
| Radius | N/A | N/A |
| Temperatur | N/A | N/A |
| Leuchtkraft | N/A | N/A |