Free Access
Fig. 6
Right: our processed image of NGC 4013 obtained by the SDSS data, with a FOV of 10 by 8 arcmin. The stream is not visible, although there is a hint of something faint. Left: the stream around NGC 4013 as observed by (Martínez-Delgado et al. 2009).
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.