NaI Dlines in the nucleus (blue) and in two adjacent fibers corresponding to outer regions (red). The outer profiles are blueshifted indicating an outflow. Dots indicate the local minimum of the line. Dashed vertical lines indicate the reference wavelength positions of the absorption lines in the nucleus. The spectra is flux normalized in the continuum window 5805–5930 Å.
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.