Open Access
Fig. 3
Download original image
Spectral types and luminosity classes of LMC (upper panel) and SMC (lower panel) ULLYSES OB stars based on XShootU spectral classifications, including archival VLT/Xshooter stars (blue: V–IV, green III–II, grey: I).
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.