The heart of the swarm: K2 photometry and rotational characteristics of 56 Jovian Trojan asteroidsGy. M. Szabó, A. Pál, Cs. Kiss, L. L. Kiss, L. Molnár, O. Hanyecz, E. Plachy, K. Sárneczky and R. SzabóA&A, 599 (2017) A44DOI: https://doi.org/10.1051/0004-6361/201629401