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Bayer designation and Double star

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

Difference between Bayer designation and Double star

Bayer designation vs. Double star

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. In observational astronomy, a double star or visual double is a pair of stars that appear close to each other in the sky as seen from Earth when viewed through an optical telescope.

Similarities between Bayer designation and Double star

Bayer designation and Double star have 6 things in common (in Unionpedia): Apparent magnitude, Binary star, Castor (star), Nicolas-Louis de Lacaille, Proper motion, Sirius.

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 Bayer designation · Apparent magnitude and Double star · See more »

Binary star

A binary star is a star system consisting of two stars orbiting around their common barycenter.

Bayer designation and Binary star · Binary star and Double star · See more »

Castor (star)

Castor, also designated Alpha Geminorum (α Geminorum, abbreviated Alpha Gem, α Gem) is the second-brightest star in the constellation of Gemini and one of the brightest stars in the night sky.

Bayer designation and Castor (star) · Castor (star) and Double star · See more »

Nicolas-Louis de Lacaille

Abbé Nicolas-Louis de Lacaille, formerly sometimes spelled de la Caille, (15 March 1713 – 21 March 1762) was a French astronomer.

Bayer designation and Nicolas-Louis de Lacaille · Double star and Nicolas-Louis de Lacaille · See more »

Proper motion

Proper motion is the astronomical measure of the observed changes in the apparent places of stars or other celestial objects in the sky, as seen from the center of mass of the Solar System, compared to the abstract background of the more distant stars.

Bayer designation and Proper motion · Double star and Proper motion · See more »


Sirius (a romanization of Greek Σείριος, Seirios,."glowing" or "scorching") is a star system and the brightest star in the Earth's night sky.

Bayer designation and Sirius · Double star and Sirius · See more »

The list above answers the following questions

Bayer designation and Double star Comparison

Bayer designation has 95 relations, while Double star has 60. As they have in common 6, the Jaccard index is 3.87% = 6 / (95 + 60).


This article shows the relationship between Bayer designation and Double star. To access each article from which the information was extracted, please visit:

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