Altair vs 18 Delphini
| Propiedad | Altair | 18 Delphini |
|---|---|---|
| Designación | 53Alp Aql | 18 Del |
| Constelación | Aquila | N/A |
| Clase Espectral | Class A — A-type (White) | Class G — G-type (Yellow) |
| Magnitud Aparente | +0.76 | +5.51 |
| Magnitud Absoluta | 2,21 | 1,13 |
| Distancia | 16.7 ly | 246 ly |
| Masa | N/A | N/A |
| Radio | N/A | N/A |
| Temperatura | N/A | N/A |
| Luminosidad | N/A | N/A |