Free Access
Fig. 2.

Download original image
SDSS r-band image of the galaxy group NGC 507. Magenta circles mark the most central members of the galaxy group. A blue dashed line marks the distance between NGC 507 and the neighbouring group NGC 499.
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.