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11 relations: Apparent magnitude, Astrometry, Astrophysics and Space Science, Double star, Hipparcos, Proper motion, Royal Observatory of Belgium, Star, Star catalogue, Star system, Stellar classification.
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.
New!!: Catalog of Components of Double and Multiple Stars and Apparent magnitude · See more »
Astrometry
Astrometry is the branch of astronomy that involves precise measurements of the positions and movements of stars and other celestial bodies.
New!!: Catalog of Components of Double and Multiple Stars and Astrometry · See more »
Astrophysics and Space Science
Astrophysics and Space Science is a bimonthly peer-reviewed scientific journal covering astronomy, astrophysics, and space science and astrophysical aspects of astrobiology.
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Double star
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.
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Hipparcos
Hipparcos was a scientific satellite of the European Space Agency (ESA), launched in 1989 and operated until 1993.
New!!: Catalog of Components of Double and Multiple Stars and Hipparcos · 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.
New!!: Catalog of Components of Double and Multiple Stars and Proper motion · See more »
Royal Observatory of Belgium
The Royal Observatory of Belgium (Koninklijke Sterrenwacht van België; Observatoire Royal de Belgique), has been situated in Uccle (Ukkel in Dutch) since 1890.
New!!: Catalog of Components of Double and Multiple Stars and Royal Observatory of Belgium · See more »
Star
A star is type of astronomical object consisting of a luminous spheroid of plasma held together by its own gravity.
New!!: Catalog of Components of Double and Multiple Stars and Star · See more »
Star catalogue
A star catalogue (Commonwealth English) or star catalog (American English), is an astronomical catalogue that lists stars.
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Star system
A star system or stellar system is a small number of stars that orbit each other, bound by gravitational attraction.
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Stellar classification
In astronomy, stellar classification is the classification of stars based on their spectral characteristics.
New!!: Catalog of Components of Double and Multiple Stars and Stellar classification · See more »
Redirects here:
CCDM (Catalog of Components of Double & Multiple stars), Catalog of Components of Double & Multiple stars, Catalog of components of double and multiple stars, Catalogue of Components of Double and Multiple Stars.
References
[1] https://en.wikipedia.org/wiki/Catalog_of_Components_of_Double_and_Multiple_Stars
