Free Access

Fig. 6


Experimental characterization of the QACITS model from on-sky data. Left and right plots correspond to the differential intensity measurements as a function of tip-tilt for the x and y directions, respectively. In both cases, the differential intensity was computed in the inner (blue crosses) and outer (red pluses) areas of the image. The best fit models in the least-squares sense are shown in solid lines (see Eq. (2)for their definition), and the residuals are shown in the plots below.

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.