Free Access
Fig. 9
Procedure to estimate the MS width for NGC 6121. Panel a) shows the V versus cU,B,I CMD of NGC 6121. The thick line is the MS fiducial line (see text for details). Panel b) shows the verticalized MS between the two dashed lines of panel a). Panel c) is the distribution of the color for the stars of panel b).
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.