Fig. 1
Dead time-corrected exposure map of the INTEGRAL all-sky survey (January 2011, public data). The grid gap in the Galactic latitude is 17.5°, which is a half-height of the current Galactic survey. Blue contours represent exposure levels of 10, 150, 800, 2000, and 4000 ks. The effective exposure in the GC region is 12 Ms, which corresponds to 26 Ms of a nominal time.
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.