multiple star

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Related to Quadruple star: Triple star system, Trinary star system

multiple star

n.
A system of three or more stars bound together by gravity and orbiting a common center of mass, appearing as a single star when visible to the unaided eye.

multiple star

n
(Astronomy) a system of three or more stars associated by gravitation. See also binary star

mul′tiple star′


n.
a system of three or more stars appearing as one star to the naked eye.
[1840–50]

multiple star

A system of three or more stars that usually orbit a common center of mass. The group appears as a single star to the unaided eye. Alpha Centauri is a multiple star.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.multiple star - a system of three or more stars associated by gravity
star - (astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior
Trapezium - a multiple star in the constellation of Orion
References in periodicals archive ?
Nu (v) Sco is an 8.3[degrees] drop south-southeast from Xi Sco and a lovely quadruple star through a telescope.
The silver-blue star is itself comprised of three stars, making Almach a quadruple star system.
New images reveal a quadruple star system, the youngest known, emerging from a cocoon of interstellar gas.
This is only the second time a planet has been identified in a quadruple star system.
Right in its midst is the quadruple star Theta1 (01) Orionis, also called the Trapezium, which illuminates the area.
Each of the components itself is a spectroscopic binary, making Castor a quadruple star system with its six individual stars gravitationally bound together.
Washington, November 1 ( ANI ): A physicist at the University of Notre Dame has provided the high-contrast imaging observations that confirm the first extrasolar planet discovered in a quadruple star system.