Английская Википедия:HD 10180 c
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Шаблон:Short description Шаблон:Infobox planet HD 10180 c is an exoplanet approximately 130 light-years away in the constellation Hydrus.[1] It was discovered in 2010 using the radial velocity method.[1] With a minimum mass comparable to that of Neptune,[2] it is of the class of planets known as Hot Neptunes.Шаблон:Citation needed Dynamical simulations suggest that if the mass gradient was any more than a factor of two, the system would not be stable.
While planet c does not exist in any mean motion resonances, both planets with adjacent orbits (b and d) share near resonances with c.Шаблон:Citation needed
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