학술논문

Discovery of a planet orbiting a binary star system from gravitational microlensing.
Document Type
Article
Source
Nature. 11/4/1999, Vol. 402 Issue 6757, p57. 3p. 3 Graphs.
Subject
*GRAVITATIONAL lenses
*PLANETARY orbits
*BINARY star orbits
*STARS
*ASTRONOMICAL observations
Language
ISSN
0028-0836
Abstract
Discusses the discovery of a planet orbiting a binary star system. Use of gravitational microlensing in the discovery; Features of the system in which the planet is orbiting; Why this discovery suggests that planets orbiting short-period binary stars may be common.