Free Access
Fig. 1.
Reddening variation across the field of NGC 6981. The solid box represents the area of the Stetson et al. (2019)’s photometry, while the dashed lines delimit the internal boundaries of the adopted field star reference field. The circle corresponds to the cluster tidal radius compiled by Harris (1996).
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.