Achernar vs Alioth
| Eigenschaft | Achernar | Alioth |
|---|---|---|
| Bezeichnung | Alp Eri | 77Eps UMa |
| Sternbild | N/A | Ursa Major |
| Spektralklasse | Class B — B-type (Blue-White) | Class A — A-type (White) |
| Scheinbare Helligkeit | +0.45 | +1.76 |
| Absolute Helligkeit | -2,70 | -0,26 |
| Entfernung | 139 ly | 82.5 ly |
| Masse | N/A | N/A |
| Radius | N/A | N/A |
| Temperatur | N/A | N/A |
| Leuchtkraft | N/A | N/A |