Open Access
Fig. 11.
Download original image
Adopted GC separation method. Green circles represent 3.9Re circles centered on each galaxy. The yellow line is the tangent common to the two circles, and it is used to split the GCs population of NGC 3640 from the one over NGC 3641. The cutout size is 9 × 7 arcmin2.
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.