The binary star Upsilon Andromedae is only 40 light years away from Earth. The system hosts at least 3 jovian planets. It was the first multiple planet system to be discovered around a main sequence star. 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.