Concept information
Terme préférentiel
astrometric binary
Définition
- A binary star in which the presence of an unresolved companion is revealed by small oscillations in the movement of the visible component caused by the gravitational influence of the unseen component. (An Etymological Dictionary of Astronomy and Astrophysics, by M. Heydari-Malayeri, https://dictionary.obspm.fr/index.php?formSearchTextfield=astrometric+binary&formSubmit=Search&showAll=1)
Concept générique
Synonyme(s)
- astrometric binary star
Traductions
-
français
-
étoile binaire astrométrique
URI
http://data.loterre.fr/ark:/67375/MDL-G5QH0SQ8-2
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