bn:27269739n
Noun Concept
Categories: Star systems, Articles with short description
EN
star system  Hierarchical ternary star  Hierarchical ternary star system  Hierarchical trinary star  Hierarchical trinary star system
EN
A star system or stellar system is a small number of stars that orbit each other, bound by gravitational attraction. Wikipedia
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EN
A star system or stellar system is a small number of stars that orbit each other, bound by gravitational attraction. Wikipedia
A gravitationally bound system of stars Wikipedia Disambiguation
Type of astronomical object, stars which orbit each other Wikidata