Free Access

Fig. 5

thumbnail

Prominence reformation as seen on the disk as a filament traced in Coimbra Solar Observatory Hα images (a), c), e)); a GONG magnetogram b); and daily drawings of the Sun from the electronic Bulletin “Solnechnye Dannye” of Pulkovo Observatory (d) and f)).

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.