VariousWords beta
Related Terms:
great
naked eye
double quasar
separate
castor
stellar
system
multiple star
distance
optical double
binary star
orbit
double stars
planetary system
single star
triple star
n centauri
gravitational field
star system
capella
line of sight
equilibrium
symbiotic star
Definitions:
Noun
binary star
binary
double star
Definition: a system of two stars that revolve around each other under their mutual gravitation
Definition: Two stars which form a stellar system, such that they orbit the point of equilibrium of their gravitational fields; a binary star.