Collection of raw coronagraphic frames of the 2019 dataset. The current position of the Cb companion at the given frame is highlighted by the white arrow, and past positions (projected onto the current frame) are highlighted by the white crosses. We can clearly see the expected rotation due to the ADI sequence. A PSF artifact would have resided at a fixed angle relative to C in all frames. (a) First raw coronagraphic frame of the 2019 dataset (b) 25th raw coronagraphic frame of the 2019 dataset (c) Last raw coronagraphic frame of the 2019 dataset