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2 Cygni

Index 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 of a celestial object is a number that is a measure of its brightness as seen by an observer on Earth.

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Constellation

A constellation is a group of stars that are considered to form imaginary outlines or meaningful patterns on the celestial sphere, typically representing animals, mythological people or gods, mythological creatures, or manufactured devices.

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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.

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Light-year

The light-year is a unit of length used to express astronomical distances and measures about 9.5 trillion kilometres or 5.9 trillion miles.

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Star

A star is type of astronomical object consisting of a luminous spheroid of plasma held together by its own gravity.

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References

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

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