Free Access

Fig. 7.


Time evolution of ALMA brightenings. From top to bottom: k2v, k2r, Ni I core and 1.25 mm continua in brightness temperature scale evolving in time from the left to the right. We superimpose the Tb[1.25 mm] contour levels of 9000 K (dashed) and 10 000 K (solid) in all panels.

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.