Images from MATISSE’s NRTS processing for the calibrator HD 189140 and the AGN NGC 1068, both observed during MATISSE ATs commissioning on July 11, 2018. From top to bottom: clean fringes frame the mean sky removed, with FFT2D showing the fringe peaks in x as a function of the optical path difference in y, and the waterfall of the six fringe-peak vectors as a function of time (in y) for a 1 min exposure.