Alfard vs 18 Delphini
| Propiedad | Alfard | 18 Delphini |
|---|---|---|
| Designación | 30Alp Hya | 18 Del |
| Constelación | N/A | N/A |
| Clase Espectral | Class K — K-type (Orange) | Class G — G-type (Yellow) |
| Magnitud Aparente | +1.99 | +5.51 |
| Magnitud Absoluta | -1,72 | 1,13 |
| Distancia | 180 ly | 246 ly |
| Masa | N/A | N/A |
| Radio | N/A | N/A |
| Temperatura | N/A | N/A |
| Luminosidad | N/A | N/A |