Acrux vs Altair
| Properti | Acrux | Altair |
|---|---|---|
| Penunjukan | Alp1Cru | 53Alp Aql |
| Rasi Bintang | Crux | Aquila |
| Kelas Spektral | Class B — B-type (Blue-White) | Class A — A-type (White) |
| Magnitudo Semu | +0.77 | +0.76 |
| Magnitudo Mutlak | -4,20 | 2,21 |
| Jarak | 322 ly | 16.7 ly |
| Massa | N/A | N/A |
| Radius | N/A | N/A |
| Suhu | N/A | N/A |
| Luminositas | N/A | N/A |