Ácrux vs Alcíone
| Propiedad | Ácrux | Alcíone |
|---|---|---|
| Designación | Alp1Cru | 25Eta Tau |
| Constelación | Crux | Taurus |
| Clase Espectral | Class B — B-type (Blue-White) | Class B — B-type (Blue-White) |
| Magnitud Aparente | +0.77 | +2.85 |
| Magnitud Absoluta | -4,20 | -2,61 |
| Distancia | 322 ly | 403 ly |
| Masa | N/A | N/A |
| Radio | N/A | N/A |
| Temperatura | N/A | N/A |
| Luminosidad | N/A | N/A |