Achernar vs 19 Tauri
| Propriété | Achernar | 19 Tauri |
|---|---|---|
| Désignation | Alp Eri | 19 Tau |
| Constellation | N/A | Taurus |
| Classe Spectrale | Class B — B-type (Blue-White) | Class B — B-type (Blue-White) |
| Magnitude Apparente | +0.45 | +4.30 |
| Magnitude Absolue | -2,70 | -1,19 |
| Distance | 139 ly | 409 ly |
| Masse | N/A | N/A |
| Rayon | N/A | N/A |
| Température | N/A | N/A |
| Luminosité | N/A | N/A |