Imaging of the field around the lensed quasar in r band (left). Middle panel: model of the two quasar images (marked A and B) and an unrelated foreground galaxy (FG) using GALFIT (Peng et al. 2002). The centroids of the two quasar images are shown by red crosses in all frames. Right panel: residuals of the model-subtracted image, and the lensing galaxy (LG) is clearly visible. The same color scale is used for all frames.
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.