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Table 3

Lines used for our line ratio analysis (see also Fig. 4).

Ion Wavelength (Å)
Si XIII 6.6480
Mg XII 8.4192
Mg XII 8.4246
Mg XI 9.1688
Ne X 12.1321
Ne X 12.1375
Ne IX 13.4471
Ne IX 13.6988
Fe XVII 16.7757
Fe XVII 17.0510
Fe XVII 17.0960
O VIII 18.9671
O VIII 18.9726
O VII 21.6020
N VII 24.7793
N VII 24.7847
C VI 33.7342
C VI 33.7396
C V 34.9730

Notes. Lines of identical (or nearly identical) wavelengths are summed up; for the two separated Ne IX lines, we always take their mean value.

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