Achernar vs Alphard
| Property | Achernar | Alphard |
|---|---|---|
| Designation | Alp Eri | 30Alp Hya |
| Constellation | N/A | N/A |
| Spectral Class | Class B — B-type (Blue-White) | Class K — K-type (Orange) |
| Apparent Magnitude | +0.45 | +1.99 |
| Absolute Magnitude | -2.70 | -1.72 |
| Distance | 139 ly | 180 ly |
| Mass | N/A | N/A |
| Radius | N/A | N/A |
| Temperature | N/A | N/A |
| Luminosity | N/A | N/A |