Betelgeuse vs 18 Delphini
| Propiedad | Betelgeuse | 18 Delphini |
|---|---|---|
| Designación | 58Alp Ori | 18 Del |
| Constelación | Orion | N/A |
| Clase Espectral | Class M — M-type (Red) | Class G — G-type (Yellow) |
| Magnitud Aparente | +0.45 | +5.51 |
| Magnitud Absoluta | -5,47 | 1,13 |
| Distancia | 498 ly | 246 ly |
| Masa | N/A | N/A |
| Radio | N/A | N/A |
| Temperatura | N/A | N/A |
| Luminosidad | N/A | N/A |