The planet candidate orbiting Rho Coronae Borealis was one of the first exoplanet discoveries, with a radial velocity minimum mass of 1.093 Jupiter masses. Subsequent analysis of the Hipparcos astrometric data indicates that the companion is actually a low-mass star in a nearly face-on orbit, however this would make the system unstable. Link to scientific paper Your name Note: Your commit will be vetted before it is merged into the public version. It is crucial that you include a link to a scientific publication. For more information on the meaning of the different datafields see the readme file in the Open Exoplanet Catalogue repository on github.