Free Access

Fig. 3


Extracted spectra of four bright stars in the field; the flux is displayed in arbitrary logarithmic units, the individual spectra are scaled and offset for better visibility, and not in order of stellar magnitude.

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.