Open Access

Fig. 7

Fig. 7 Refer to the following caption and surrounding text.

Download original image

Lines in special positions display special behavior. The weak Fe I 393.2627 and Fe I 396.7421 lines are superposed onto the extended absorption wings of the Ca II H & K lines and get their formation heights lifted through combining their opacities with those of the H&K line wings. The leftmost column shows their appearance in solar spectrum atlases (Kitt Peak full-disk, Jungfraujoch disk center). With vertical bisectors, the line cores are remarkably symmetric in both the nonmagnetic (center) and magnetic 240 mT = 2400 G case (right).

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.