Weight-map for the first-year Ks-band data. The intensity at each pixel has been converted to an approximate 5σ limiting magnitude for an aperture of 2″ diameter. The strips at the top and bottom of the image have half the average exposure time per pixel.
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.