Final frames from shift-and-add process. In the two upper panels the PSF calibrator star HD 74417 and RS Pup are shown in the IB_2.18 filter. The bottom panels show the same stars in the NB_1.64 filter. The scale intensity is logarithmic.
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.