Open Access
Fig. 2.
Download original image
Final image obtained via ehtim from the 22 GHz RadioAstron dataset overlaid with the contours of the clean image for comparison. The reduced χ2 of the closure phases is indicated in the upper-left corner. The core was shifted to the map center based on the values shown in Table C.2.
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.