Formation of Stars and Planets
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GΓΌnther Wuchterl; Eike Guenther
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Article
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2004
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John Wiley and Sons
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English
β 206 KB
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In the extrasolar planetary system GJ 876 two planets orbit their central star with periods of approximately 30 and 60 days respectively, i.e. they are in a 2:1 mean motion resonance. Additionally, the periastrae are always fully aligned with very small libration. The masses of the two planets are M