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P Cygni and Star catalogue

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between P Cygni and Star catalogue

P Cygni vs. Star catalogue

P Cygni (34 Cyg) is a variable star in the constellation Cygnus. A star catalogue (Commonwealth English) or star catalog (American English), is an astronomical catalogue that lists stars.

Similarities between P Cygni and Star catalogue

P Cygni and Star catalogue have 10 things in common (in Unionpedia): Apparent magnitude, Constellation, Durchmusterung, Hipparcos, Johann Bayer, PPM Star Catalogue, Star catalogue, Stellar classification, Uranometria, Variable 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.

Apparent magnitude and P Cygni · Apparent magnitude and Star catalogue · See more »

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.

Constellation and P Cygni · Constellation and Star catalogue · See more »

Durchmusterung

In astronomy, Durchmusterung or Bonner Durchmusterung (BD), is the comprehensive astrometric star catalogue of the whole sky, compiled by the Bonn Observatory (Germany) from 1859 to 1903.

Durchmusterung and P Cygni · Durchmusterung and Star catalogue · See more »

Hipparcos

Hipparcos was a scientific satellite of the European Space Agency (ESA), launched in 1989 and operated until 1993.

Hipparcos and P Cygni · Hipparcos and Star catalogue · See more »

Johann Bayer

Johann Bayer (1572 – 7 March 1625) was a German lawyer and uranographer (celestial cartographer).

Johann Bayer and P Cygni · Johann Bayer and Star catalogue · See more »

PPM Star Catalogue

The PPM Star Catalogue (Positions and Proper Motions Star Catalogue) is the successor of the SAO Catalogue.

P Cygni and PPM Star Catalogue · PPM Star Catalogue and Star catalogue · See more »

Star catalogue

A star catalogue (Commonwealth English) or star catalog (American English), is an astronomical catalogue that lists stars.

P Cygni and Star catalogue · Star catalogue and Star catalogue · See more »

Stellar classification

In astronomy, stellar classification is the classification of stars based on their spectral characteristics.

P Cygni and Stellar classification · Star catalogue and Stellar classification · See more »

Uranometria

Uranometria is the short title of a star atlas produced by Johann Bayer.

P Cygni and Uranometria · Star catalogue and Uranometria · See more »

Variable star

A variable star is a star whose brightness as seen from Earth (its apparent magnitude) fluctuates.

P Cygni and Variable star · Star catalogue and Variable star · See more »

The list above answers the following questions

P Cygni and Star catalogue Comparison

P Cygni has 51 relations, while Star catalogue has 186. As they have in common 10, the Jaccard index is 4.22% = 10 / (51 + 186).

References

This article shows the relationship between P Cygni and Star catalogue. To access each article from which the information was extracted, please visit:

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