Complex sentence: Following the acceptance of the discovery paper, the Kepler team referred to the star as Kepler-452, which is the normal procedure for naming the exoplanets discovered by the spacecraft.
Split into simpler sentences: Following the acceptance of the discovery paper, the Kepler team provided an additional moniker for the system of "Kepler-452". The discoverers referred to the star as Kepler-452, which is the normal procedure for naming the exoplanets discovered by the spacecraft.