VIP is a python package/library for angular, reference star and spectral differential imaging for exoplanet/disk detection through high-contrast imaging.
In the function "do_pca_patch" used in the PCA_annular algorithm, in some cases, the reference images (matrix_ref) were stacked twice in data_ref in the RDI+ADI case
In the function "do_pca_patch" used in the PCA_annular algorithm, in some cases, the reference images (matrix_ref) were stacked twice in data_ref in the RDI+ADI case