Alpha Cygni vs 18 Delphini
| Properti | Alpha Cygni | 18 Delphini |
|---|---|---|
| Penunjukan | 50Alp Cyg | 18 Del |
| Rasi Bintang | Cygnus | N/A |
| Kelas Spektral | Class A — A-type (White) | Class G — G-type (Yellow) |
| Magnitudo Semu | +1.25 | +5.51 |
| Magnitudo Mutlak | -6,93 | 1,13 |
| Jarak | 1,412 ly | 246 ly |
| Massa | N/A | N/A |
| Radius | N/A | N/A |
| Suhu | N/A | N/A |
| Luminositas | N/A | N/A |