Achernar vs Algol
| Property | Achernar | Algol |
|---|---|---|
| Designation | Alp Eri | 26Bet Per |
| Constellation | N/A | Perseus |
| Spectral Class | Class B — B-type (Blue-White) | Class B — B-type (Blue-White) |
| Apparent Magnitude | +0.45 | +2.09 |
| Absolute Magnitude | -2.70 | -0.11 |
| Distance | 139 ly | 89.9 ly |
| Mass | N/A | N/A |
| Radius | N/A | N/A |
| Temperature | N/A | N/A |
| Luminosity | N/A | N/A |