Example of a dip (left) and an eclipse (right). The light curves are binned with 500 s time bins in one short-term exposure window. The vertical axis shows the background-subtracted count rate. The detection with the dip is marked in the 3XMM-DR4 catalog as obs.id. 0200470101, src. 1. It is located at the BMU pixel X = 14, Y = 40. The detection with the eclipse is marked in the 3XMM-DR4 catalog as obs.id. 0110660101, src. 1. It is located at the BMU pixel X = 45, Y = 32.