Searching for stable orbits in the HD 10180 planetary system

被引：0
|
作者：
Laskar, J. [1 ]
Correia, A. C. M. [1 ]
机构：
[1] UPMC, Observ Paris, CNRS, UMR8028,IMCCE,ASD, F-75014 Paris, France
来源：
DETECTION AND DYNAMICS OF TRANSITING EXOPLANETS | 2011年 / 11卷
关键词：
EVOLUTION;
D O I：
10.1051/epjconf/20111105001
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
A planetary system with at least seven planets has been found around the star HD 10180. However, the traditional Keplerian and n-body fits to the data provide an orbital solution that becomes unstable very quickly, which may quest the reliability of the observations. Here we show that stable orbital configurations can be obtained if general relativity and long-term dissipation raised by tides on the innermost planet are taken into account.
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页数：7
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