KOI-254 b was originally discovered by the Kepler spacecraft. It has now been confirmed to be a planet by radial velocity measurements, adaptive optics imaging and spectroscopy. The host star is an M-type dwarf star, just over half the size of our own sun. KOI-254 b is the first hot Jupiter that has been found around such a low mass 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.