A JUPITER-MASS COMPANION TO A SOLAR-TYPE STAR

被引：3070

作者：

MAYOR, M

QUELOZ, D

机构：

[1] Geneva Observatory, Sauverny, CH-1290

来源：

NATURE | 1995年 / 378卷 / 6555期

关键词：

D O I：

10.1038/378355a0

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The presence of a Jupiter-mass companion to the star 51 Pegasi is inferred from observations of periodic variations in the star's radial velocity. The companion lies only about eight million kilometres from the star, which would be well inside the orbit of Mercury in our Solar System. This object might be a gas-giant planet that has migrated to this location through orbital evolution, or from the radiative stripping of a brown dwarf.

引用

页码：355 / 359

页数：5

共 25 条

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