Fig. 1.

Wavelet component, tracing scales on the order of 1.5 km s−1 in 3D velocity space. The panels show the distribution from different sides where the grayscale color map is proportional to number density and shows the maximum value along the viewing direction. The blue diamond marks the velocity of the stream discussed in this Letter.
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.