Free Access

 

 

Table 3:

Measured line counts, f/i ratios and deduced coronal densities from the O VII triplet in the RGS spectra of quiescence and giant flare in Fig. 6.

Line
Wavelength [Å] Quiescence Flare
O VII r 21.60 30.2 $\pm$ 6.8 25.4 $\pm$ 5.9
O VII i 21.81 9.4 $\pm$ 4.5 14.0 $\pm$ 4.7
O VII f 22.10 27.1 $\pm$ 6.3 1.2 $\pm$ 2.0
f/i 2.88 $\pm$ 1.53 0.09 +0.15-0.09
log $n_{\rm e}$ <10.77 >11.70


Source LaTeX | All tables | In the text

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.