Open Access
Fig. 4.

Download original image
2.0−20.0 keV orbital profiles of Vela X−1 are plotted for low (red), mid (green), and high (blue) intensity levels with the bin size of 32 bins per interval. The vertical lines (cyan) divide the orbital profiles into eclipse, egress, OOE, and ingress.
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.