Fig. 1
Light curve of SNR 1987A in the soft and hard X-ray ranges. XMM-Newton data points (black diamonds) after day 7000 are given with 99.73% C. L. error bars. Updated Chandra measurements (with 68% C. L. errors, H12) and those based on the older calibration (with 90% C. L. errors, P11) are shown in green and grey, respectively. Suzaku measurements (Sturm et al. 2009, blue triangles) are also shown.
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.