Stability constraints in modeling of multi-planet extrasolar systems

2008/02/02 by Krzysztof Goździewski, K. Gozdziewski, Cezary Migaszewski +6
Physics and Astronomy · #Astro and Planetary Science #Astrophysics (astro-ph) #Astrophysics and Star Formation Studies #FOS: Physical sciences #Stellar, planetary, and galactic studies #astro-ph

paper · pdf · doi:10.48550/arxiv.0802.0254

13 pages, to appear in the Proceedings of IAU Symposium 249, Suzhou (China) "Exoplanets: Detection, Formation and Dynamics", eds. Y.-S. Sun, S. Ferraz-Mello, J.-L. Zhou. Please download pdf for acceptable quality of figures (see also http://www.astri.uni.torun.pl/~chris/iau249.pdf)

arxiv created 2008/02/02 · openalex publication_date 2008/02/02 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We present an analysis of high precision radial velocity (RV) observations of stars hosting multi-planet systems with Jovian companions. We use dynamical stability constraints and quasi-global methods of optimization. As an illustration, we present new results derived for the RV data of the Sun-like dwarfs HD 155358 and τ¹ Gruis.

Citations

• Catalog of Nearby Exoplanets

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