Results of IPCA (left), and rank-3 annular-PCA (right) with ADI only, for a fake companion at a separation of $0_{.}^{\mathrm{\prime }\mathrm{\prime }}45$, using a contrast of 3 × 10⁻⁵ injected into the VLT/SPHERE dataset of HD 97048 (Ren et al. 2023). The location of the fake candidate is indicated by a red square, while the location of the actual protoplanet candidate inferred through the observation of kinks by Pinte et al. (2018) is indicated with a yellow square.