학술논문
Orbital misalignment of the Neptune-mass exoplanet GJ 436b with the spin of its cool star
Document Type
redif-article
Author
Source
Nature, Nature. 553(7689):477-480
Subject
Language
English
Abstract
Mapping the three-dimensional trajectory of a Neptune-mass exoplanet across the disk of its cool star reveals that its orbit is nearly perpendicular to the stellar equator, implying the existence of a yet-undetected outer companion planet.