Open Access

Figure 3.


Download original image

Synoptic maps constructed from the EUV images in the channels 193 Å obtained by SDO/AIA during the period from January to August, 2012 (CR 2119–2126). The LCH located in one of the negative polarity regions of the coronal magnetic field is shown inside the yellow frame. Small CHs located in other negative polarity region are shown inside the blue frame.

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.