Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Download
Faster access than browser!
And Ads-free!

2 Cygni

2 Cygni (2 Cyg) is a star in the constellation Cygnus. [1]

5 relations: Apparent magnitude, Constellation, Cygnus (constellation), Light-year, Star.

Apparent magnitude

The apparent magnitude (m) of a celestial object is a measure of its brightness as seen by an observer on Earth, adjusted to the value it would have in the absence of the atmosphere.

New!!: 2 Cygni and Apparent magnitude · See more »

Constellation

In modern astronomy, a constellation is a specific area of the celestial sphere as defined by the International Astronomical Union (IAU).

New!!: 2 Cygni and Constellation · See more »

Cygnus (constellation)

Cygnus is a northern constellation lying on the plane of the Milky Way, deriving its name from the Latinized Greek word for swan.

New!!: 2 Cygni and Cygnus (constellation) · See more »

Light-year

A light-year (abbreviation: ly), sometimes written light year, is a unit of length used informally to express astronomical distances.

New!!: 2 Cygni and Light-year · See more »

Star

A star is a luminous sphere of plasma held together by its own gravity.

New!!: 2 Cygni and Star · See more »

References

[1] https://en.wikipedia.org/wiki/2_Cygni

OutgoingIncoming
Hey! We are on Facebook now! »