Open Access

Fig. A.1

image

Simulated coronagraphic ELT/HARMONI image at 2.0 μm for an exposure of 60 s with the SP1 apodizer. The central star is attenuated by the focal plane mask, which is asymmetric to take the atmospheric dispersion into account. The remaining field of view is plagued by diffracted starlight. The white line marks the adaptive optics corrected area, the region where the speckle intensity is minimized. The intensity scale is linear.

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.