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Pi2 Cygni and Rho Cassiopeiae

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

Difference between Pi2 Cygni and Rho Cassiopeiae

Pi2 Cygni vs. Rho Cassiopeiae

Pi2 Cygni, Latinized from π2 Cygni, is a triple star system in the northern constellation of Cygnus. Rho Cassiopeiae (ρ Cas, ρ Cassiopeiae) is a yellow hypergiant star in the constellation Cassiopeia.

Similarities between Pi2 Cygni and Rho Cassiopeiae

Pi2 Cygni and Rho Cassiopeiae have 29 things in common (in Unionpedia): Alpha Lacertae, Apparent magnitude, AR Cassiopeiae, Bayer designation, Beta Lacertae, Bright Star Catalogue, Catalogues of Fundamental Stars, Durchmusterung, Epsilon Cephei, Flamsteed designation, Flying serpent (asterism), HD 206267, Henry Draper Catalogue, Hipparcos, Iota Andromedae, Kappa Andromedae, Lambda Andromedae, Pi1 Cygni, Psi Andromedae, Sigma Cassiopeiae, Smithsonian Astrophysical Observatory Star Catalog, Solar mass, Sun, Tau Cassiopeiae, 3 Andromedae, 4 Lacertae, 7 Andromedae, 8 Andromedae, 9 Lacertae.

Alpha Lacertae

Alpha Lacertae (Alpha Lac, α Lacertae, α Lac) is an A-type main sequence star in the constellation of Lacerta.

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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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AR Cassiopeiae

AR Cassiopeiae (AR Cas) is a multiple star system in the constellation of Cassiopeia.

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Bayer designation

A Bayer designation is a stellar designation in which a specific star is identified by a Greek letter, followed by the genitive form of its parent constellation's Latin name.

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Beta Lacertae

Beta Lacertae (Beta Lac, β Lacertae, β Lac) is the fourth-brightest star in the constellation of Lacerta.

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Bright Star Catalogue

The Bright Star Catalogue, also known as the Yale Catalogue of Bright Stars or Yale Bright Star Catalogue, is a star catalogue that lists all stars of stellar magnitude 6.5 or brighter, which is roughly every star visible to the naked eye from Earth.

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Catalogues of Fundamental Stars

The Catalogue of Fundamental Stars is a series of six astrometric catalogues of high precision positional data for a small selection of stars to define a celestial reference frame, which is a standard coordinate system for measuring positions of stars.

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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.

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Epsilon Cephei

Epsilon Cephei, Latinized from ε Cephei, is a star in the northern constellation of Cepheus.

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Flamsteed designation

A Flamsteed designation is a combination of a number and constellation name that uniquely identifies most naked eye stars in the modern constellations visible from southern England.

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Flying serpent (asterism)

Flying Serpent (Tengshe 螣蛇) is an asterism in the Chinese constellation Encampment (Shixiu 室宿).

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HD 206267

HD 206267A is a hierarchical triple star system in the northern circumpolar constellation of Cepheus.

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Henry Draper Catalogue

The Henry Draper Catalogue (HD) is an astronomical star catalogue published between 1918 and 1924, giving spectroscopic classifications for 225,300 stars; it was later expanded by the Henry Draper Extension (HDE), published between 1925 and 1936, which gave classifications for 46,850 more stars, and by the Henry Draper Extension Charts (HDEC), published from 1937 to 1949 in the form of charts, which gave classifications for 86,933 more stars.

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Hipparcos

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

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Iota Andromedae

Iota Andromedae (ι And, ι Andromedae) is a star in the constellation Andromeda.

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Kappa Andromedae

Kappa Andromedae (κ And, κ Andromedae) is the Bayer designation for a bright star in the constellation of Andromeda.

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Lambda Andromedae

Lambda Andromedae (λ And, λ Andromedae) is the Bayer designation for a binary star in the northern constellation of Andromeda.

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Pi1 Cygni

Pi¹ Cygni (π¹ Cygni, abbreviated Pi¹ Cyg, π¹ Cyg) is a binary star in the northern constellation of Cygnus.

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Psi Andromedae

Psi Andromedae (ψ And, ψ Andromedae) is the Bayer designation for a triple star system in the northern constellation of Andromeda.

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Sigma Cassiopeiae

Sigma Cassiopeiae (σ Cas, σ Cassiopeiae) is a binary star in the constellation Cassiopeia.

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Smithsonian Astrophysical Observatory Star Catalog

The Smithsonian Astrophysical Observatory Star Catalog is an astrometric star catalogue.

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Solar mass

The solar mass is a standard unit of mass in astronomy, equal to approximately.

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Sun

The Sun is the star at the center of the Solar System.

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Tau Cassiopeiae

Tau Cassiopeiae (τ Cassiopeiae) is a solitary, orange hued star in the northern constellation of Cassiopeia.

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3 Andromedae

3 Andromedae (abbreviated 3 And) is a star in the constellation Andromeda.

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4 Lacertae

4 Lacertae (4 Lac) is a star in the constellation Lacerta.

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7 Andromedae

7 Andromedae (abbreviated 7 And) is a star in the constellation Andromeda.

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8 Andromedae

8 Andromedae (abbreviated 8 And) is a red giant star in the constellation Andromeda.

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9 Lacertae

9 Lacertae (9 Lac) is a star in the constellation Lacerta.

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The list above answers the following questions

Pi2 Cygni and Rho Cassiopeiae Comparison

Pi2 Cygni has 58 relations, while Rho Cassiopeiae has 72. As they have in common 29, the Jaccard index is 22.31% = 29 / (58 + 72).

References

This article shows the relationship between Pi2 Cygni and Rho Cassiopeiae. To access each article from which the information was extracted, please visit:

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