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Table 7

Contribution of lines and continuum to each of the XRT filters.

Ion λ log Tmax Percentage of
total emission
Å K Active Quiet Flare
region Sun

C_poly Fe XVII 17.10 6.6 5 4
Fe XVII 17.05 6.6 5 4
Fe XVII 16.78 6.6 4 3
Fe XVII 15.01 6.6 10 5 9
Ne IX 13.45 6.2 4
O VIII 18.97 6.4 5
Cont. 18 22 7

Al_poly Fe XVII 17.10 6.6 5 3 5
Fe XVII 17.05 6.6 6 4 5
Fe XVII 16.78 6.6 5 3 4
Fe XVII 15.26 6.6 3
Fe XVII 15.01 6.6 9 5 9
Ne IX 13.45 6.2 4
O VIII 18.97 6.4 6 4
O VII 21.60 6.0 5
Cont. 16 23 7

Ti_poly Fe XVII 17.10 6.6 4 3
Fe XVII 17.05 6.6 4 3
Fe XVII 16.78 6.6 3 3
Fe XVII 15.01 6.6 9 4 8
Ne IX 13.45 6.2 4
Cont. 20 23 9

Be_thin Fe XVII 15.01 6.6 8 6 6
Mg XI 9.17 6.5 4 4
Ne IX 13.45 6.2 5
Cont. 24 35 10

Al_poly - Fe XVII 17.10 6.6 3
Ti_poly Fe XVII 17.05 6.6 4 3
Fe XVII 16.78 6.6 3
Fe XVII 15.01 6.6 9 6 7
Mg XI 9.17 6.5 3
Ne IX 13.45 6.2 5
Cont. 20 28 9

Be_med Mg XII 8.42 6.9 5
Mg XI 9.31 6.5 5 4
Mg XI 9.17 6.5 9 5 8
Si XIII 6.65 6.7 4
Cont. 37 46 17

Al_thick Mg XII 8.43 6.9 3 8
Mg XII 8.42 6.9 5 7 16
Mg XI 9.31 6.5 8 4 6
Mg XI 9.23 6.5 3
Mg XI 9.17 6.5 16 8 14
Cont. 47 49 22

Be_thick Si XIV 6.19 7.1 5 5
Si XIV 6.18 7.1 10 9
Si XIII 6.74 6.7 6 8
Si XIII 6.65 6.7 14 6 20
Cont. 52 60 30

Notes. For each filter lines are included in the table only if they contribute more than 3% to the total count rate for that filter.

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