Open Access

Fig. 4


Total intensity (Stokes I) and polarised intensity (Stokes Qϕ) for the complete dataset of α Cen A in the N_Rfilter. The frames in the bottom row show a closer look at the speckle-dominated region closer to the star after injecting artificial point-sources (black circles) and applying PCA-ADI with 20 PCs.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.