Free Access

This article has an erratum: []

Fig. 16


Normalized histogram (left scale, with bins of size 0.5 in log scale) and cumulative frequency distribution (right scale) for orbital periods of barium and related systems. Systems with L/L ≤ 25 are depicted in pink, and systems with 25 <L/L ≤ 160) are depicted in green.

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.