astrometric binary
 

* 1.A star, which can be inferred to be a member of a binary star system, because the gravitational influence of its unseen companion causes it to oscillate about a mean position. See illustration

English Related Words* application binary interface

* astrometric catalogue

* binary

* binary alloy

* binary and ternary fibre textiles

* binary arithmetic

* binary arithmetic operation

* binary array

* binary asynchronous communication

* binary cell

* binary chain

* binary chop

* binary code

* binary coded

* binary coded decimal