Schematic layout of a SIMPUT file. The source catalog contains the main characteristics of one or multiple sources, such as their positions and observed fluxes. Additional data describing energy spectra, spatial extent, and time-variability are stored in separate Header and Data Units (HDUs) and linked in the source catalog.
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.