Acrux vs Antares
| Eigenschaft | Acrux | Antares |
|---|---|---|
| Bezeichnung | Alp1Cru | 21Alp Sco |
| Sternbild | Crux | Scorpius |
| Spektralklasse | Class B — B-type (Blue-White) | Class M — M-type (Red) |
| Scheinbare Helligkeit | +0.77 | +1.06 |
| Absolute Helligkeit | -4,20 | -5,09 |
| Entfernung | 322 ly | 554 ly |
| Masse | N/A | N/A |
| Radius | N/A | N/A |
| Temperatur | N/A | N/A |
| Leuchtkraft | N/A | N/A |