Optical double stars

http://astrothesaurus.org/uat/1165

alt label
Optical doubles
dcterms modified equal to or less than 2020-12-04T14:58:14.297Zequal to or more than 2020-12-04T14:58:14.297Z
broader
http://astrothesaurus.org/uat/1169 original
narrower
1165 original
definition A pair of stars that lie close to each other in the sky by chance, but are not physically associated, in contrast to a true binary star.
scope note Use only for pair in chance alignment; refer also to visual binary stars
type
Resource original
Concept original
contributor AAS_Frey.Katie_Admin original