Fig. 3.
Download original image
Orbit-binned γ-ray light curves of BL Lac for 2021 April 23 (left) and 2021 April 27 (right). The TS values for each time bin in both the light curves are shown as blue bars. The PL index for each bin is plotted in the bottom panels. The red and blue horizontal lines in the bottom panels represent the 4FGL PL index (2.2025) and the average photon index on that day, respectively.
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.