Difference between the input and output magnitude of the artificial star experiments on the HAWK-I frames for the observed bulge and disk fields. Notice the typical asymmetry of these differences, with blending with fainter sources making some stars brighter than they are.
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.