Free Access

Fig. 3


Image of HD142527 before (top panel) and after (bottom panel) the insertion of the negative companionresulting from the Hessian matrix algorithm. The image flux scale is the same in both images. In this case 14 PCs were subtracted and a mask of 10.8 mas (radius) was applied on the 101 × 101 pixels images of the N_Ha stack.

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.