Details of the IAU 100 contest to name a planet and its host Star can be found at;
http://www.nameexoworlds.iau.org/get-involved
The UK contest is all ready up http://www.nameexoworlds.iau.org/united-kingdom
The relevant exoplanet is WASP-13b. See
https://exoplanets.nasa.gov/exoplanet-catalog/5368/wasp-13-b/ and https://www.revolvy.com/page/WASP%252D13
