Free Access

Fig. 17.

image

Fraction of successfully observed targets over all observed targets. Yellow points show successfully completed targets. The tiling pattern is clearly visible for surveys that contain a large number of targets with long requested exposure times (e.g. HR 3 in the bottom right panel). For surveys with targets requiring short exposures, the tiling pattern is not as pronounced.

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.