Fig. 3
Top: generalized Lomb-Scargle periodogram for Hipparcos V-band data. The highest power is reached for a period of 4.04 days. The false alarm probability of 1% and 10% are indicated by the dotted lines. Bottom: a part of the Hipparcos light curve is overplotted with the most significant periodic signal.
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.