Star
One of the most luminous stars known, a blue-white supergiant marking the tail of the constellation Cygnus.
| Type | Star |
|---|---|
| Distance from Earth | 2,620 ly |
| Diameter | 282,000,000 km |
| Mass | 3.78 × 10^31 kg |
| Temperature | 8,252°C |
| Apparent magnitude | 1.25 |
| Redshift | 0 |
| Hemisphere | Northern |
| Discovered | 150 |