Open Access
Fig. 1
Download original image
Example of the S/N = 4.5σDFT threshold from the amplitude spectrum of the roAp star TIC 318007796. The light-grey shaded regions indicate the candidate peak-free frequency windows, and the hatched region marks the window adopted to compute the noise level (red dashed line).
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.