γ-ray light curve (frequency integrated between 10¹⁹ and 10²⁴ Hz) with a high temporal resolution of ﹩{\rm{\Delta }}t=0.1\,M﹩. Although each time step corresponds to tracking ﹩\sim {10}^{7}﹩ photons, variability on timescales shorter than ﹩\sim \mathrm{few}\,M﹩ is significantly affected by noise due to photon statistics.