Betelgeuse vs 18 Delphini
| Properti | Betelgeuse | 18 Delphini |
|---|---|---|
| Penunjukan | 58Alp Ori | 18 Del |
| Rasi Bintang | Orion | N/A |
| Kelas Spektral | Class M — M-type (Red) | Class G — G-type (Yellow) |
| Magnitudo Semu | +0.45 | +5.51 |
| Magnitudo Mutlak | -5,47 | 1,13 |
| Jarak | 498 ly | 246 ly |
| Massa | N/A | N/A |
| Radius | N/A | N/A |
| Suhu | N/A | N/A |
| Luminositas | N/A | N/A |