Deneb
50Alp Cyg
Deneb is a A-type (White) star located in the constellation Cygnus. It carries the designation 50Alp Cyg.
At a distance of roughly 1,412 light-years, Deneb is a distant star lying deep within the Milky Way galaxy.
Deneb is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
Deneb has an apparent magnitude of +1.25, making it a bright and prominent star that is readily visible to the naked eye. It is one of the more conspicuous stars in its region of the sky. Observers will note its blue-white hue, which corresponds to a B-V color index of +0.092.
物理特性
| 光谱类型 | Class A — A-type (White) |
| 色指数 (B−V) | 0.092 |
观测
| 视星等 | +1.25 |
| 绝对星等 | -6.93 |
| 距离 | 1,412 ly |
| 星座 | Cygnus |
位置
| 赤经 | 20h 41.43m |
| 赤纬 | 45° 16.82′ |
常见问题
What type of star is Deneb?
Deneb is a Class A — A-type (White) star.
How far is Deneb from Earth?
Deneb is approximately 1,411.9 light-years from Earth.
Can you see Deneb with the naked eye?
With an apparent magnitude of 1.25, Deneb is visible to the naked eye.
What constellation is Deneb in?
Deneb is located in the constellation Cygnus.