Double Star information

In observational astronomy, a double star or visual double is a pair of stars that appear close to each other as viewed from Earth, especially with the...

Double Star is a science fiction novel by American writer Robert A. Heinlein, first serialized in Astounding Science Fiction (February, March, and April...

Washington Double Star Catalog, a database of visual double stars compiled by the United States Naval Observatory, contains over 100,000 pairs of double stars...

the North Division of the Chinese Basketball Association (CBA). Conson DoubleStar is the club's corporate sponsor, and the team's mascot is an eagle. In...

bodies (such as comets). A star system of two stars is known as a binary star, binary star system or physical double star. If there are no tidal effects...

both planetary bodies. Although up to a third of the star systems in the Milky Way are binary, double planets are expected to be much rarer given the typical...

highlight a particular type of star, such as variables or nearby stars. Aitken's double star catalogue (1932) lists 17,180 double stars north of declination...

The Aitken Double Star Catalogue, or ADS, is a star catalogue of double stars. It was compiled by Robert Grant Aitken and published in 1932 in two volumes...

"06451-1643 AGC 1AB (Sirio)". Double Star Database. Retrieved 17 April 2020. Henry, Todd J. (1 July 2006). "The One Hundred Nearest Star Systems". RECONS. Archived...

The Washington Double Star Catalog, or WDS, is a catalog of double stars, maintained at the United States Naval Observatory. The catalog contains positions...

Inc. of Stillwell, Kansas, Personal Planes, Inc. of Norwalk, Ohio, Double Star Engineering & Manufacturing, Inc. of Texas and Sterner Ultracraft based...

The Burnham Double Star Catalogue (BDS) is a catalogue of double stars within 121° of the celestial North Pole. It was published in two parts by the Carnegie...

16262–2619. It is also catalogued as a double star WDS J16294-2626 and CCDM J16294-2626. Antares is a variable star and is listed in the General Catalogue...

Parts culminates in graduating with a "double first". It is possible in some Triposes to be awarded a "starred first", for examination scripts that "consistently...

names relating to members of multiple-star systems, and where a component letter (from, e.g., the Washington Double Star Catalog) is not explicitly listed...

stars are included in double star catalogues such as the Washington Double Star Catalog as WDS 04359+1631 and the Aitken Double Star Catalogue as ADS 3321...

0.1 magnitudes. γ Crucis or Gacrux is an optical double star. The primary is a red-hued giant star of magnitude 1.6, 88 light-years from Earth, and is...

(also known as Neelanjali Star Ruby), at 1,370 carats (274 g), is the world's largest double-star ruby. A ruby is known as a "star ruby" if it contains an...