Light curves of sources detected with EXOD, present in 3XMM-DR8, but not classified as variable by the automatic pipeline. The light curves are plotted in black with cyan shaded regions representing the 1σ error bars. The dashed purple line represents , the median number of counts. The dotted purple line represents 𝒞_max, the maximal number of counts. The gray vertical shaded regions represent the bad time intervals. Each plot gives the source ID, the OBSID in which it was detected and the 3XMM name of the source.