K2-9b was discovered by the Kepler spacecraft during its extended K2 mission, Campaign 1. It receives approximately Earth-like insolation and has a radius intermediate between that of Earth and Neptune. The orbit most likely has a low eccentricity. 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.