Lomb-Scargle periodograms showing the periodic variability for the UBr (left panels) and BAb (right panels) light curves. Top panels: periodograms covering the full investigated frequency domain. The periodograms of the light curve are given in red (UBr; left) and blue (BAb; right), while the variability of the residuals after the iterative prewhitening is given in black. Bottom panels: periodograms covering the frequency domain where significant periodic variability is recovered. The amplitude of the periodic variability is given in parts-per-thousand (ppt). The frequencies of the extracted variability is given by the small black ticks in the top part of each panel.
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.