Pr0211 is a Sun-like G-type star (about 0.94 solar masses, 5,300 K, 0.83 solar radii), 183 light-years from Earth. Pr0211 b is a 1.88-Jupiter-mass companion, with an orbital period of 2.1 days, at 0.032 AU from its star, discovered in 2012 via radial velocity. Pr0211 c is a 7.79-Jupiter-mass companion, with an orbital period of 13.3 years, at 5.500 AU from its star, on an eccentric orbit (e ≈ 0.71), discovered in 2016 via radial velocity. Mutual gravitational tugs between the planets can slowly reshape their orbits, preserving clues to the system's assembly.

Pr0211 - System

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