TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

CLOSE BINARY STAR [2 records]

Record 1 2016-05-24

English

Subject field(s)
  • The Stars (Astronomy)
  • Astrophysics and Cosmography
  • Astronomy
OBS

Most spectroscopic binaries are close binaries, in which the components are too close together to be seen separately. Stars in a close binary are often distorted into nonspherical shapes and material may pass from one component to the other at various stages during their evolution ...

Key term(s)
  • close binary system

French

Domaine(s)
  • Étoiles (Astronomie)
  • Astrophysique et cosmographie
  • Astronomie
OBS

Dans le cas des binaires à courte période de révolution, (c'est-à-dire où les composantes sont très rapprochées (...) ces binaires sont appelées des binaires serrées). Il se peut qu'une des composantes disparaisse derrière l'autre.

Spanish

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Record 2 1987-10-22

English

Subject field(s)
  • The Stars (Astronomy)
OBS

Astronomical Dictionary

French

Domaine(s)
  • Étoiles (Astronomie)
DEF

Composantes d'une étoile double réellement proches dans l'espace.

CONT

"On distingue deux sortes d'étoiles doubles : [...] les étoiles binaires serrées qui peuvent être, soit directement en contact, soit séparées de quelques millions de kilomètres.

Spanish

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