Open Access

Fig. 2


Observation summary. Left panel: histogram of the spectrum number per target. Middle panel: histogram of the separate observation epoch number per target. Right panel: histogram of the time baselines.

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.