Table 5: Positions, transition, temperatures of maximum line formation and fluxes of the strongest lines in RGS spectra.
$\lambda_{\rm meas}$ $\lambda_{\rm pred}$ Ion Transition log ( $T_{\rm max}$) $F_{\rm meas.}$
( Å ) ( Å )     log (K) (10-2 m-2 s-1)
8.42 8.42 Mg XII ${\rm 2p ^{2}P_{1/2,3/2}{-} 1s ^{2}S_{1/2}}$ 7.0 83 $\pm$ 25
9.17 9.17 Mg XI ${\rm 1s2p ^{1}P_{1} {-} 1s^{2}}$ ${\rm {^{1}}S_{0}}$ 6.8 92 $\pm$ 22
10.24 10.24 Ne X ${\rm 3p ^{2}P_{1/2,3/2} {-} 1s ^{2}S_{1/2}}$ 6.8 73 $\pm$ 19
11.74 11.74 Fe XXIII ${\rm 1s^{2}2s3d ^{1}D_{2} {-} 1s^{2}2s2p ^{1}P_{1}}$ 7.2 102 $\pm$ 27
  11.77 Fe XXII ${\rm 1s^{2}2s^{2}3d ^{1}D_{3/2} {-} 1s^{2}2s^{2}2p ^{2}P_{1/2}}$ 7.1  
12.13 12.13 Ne X ${\rm 2p ^{2}P_{1/2,3/2}{-} 1s ^{2}S_{1/2}}$ 6.8 610 $\pm$43
  12.12 Fe XVII ${\rm 2s^{2}2p^{5}(^{2}P)4d^{3}D_{1} {-} 2s^{2}2p^{6}}$ ${\rm {^{1}}S_{0}}$ 6.8  
  12.16 Fe XXIII ${\rm 1s^{2}2s3s ^{1}S_{0} {-} 1s^{2}2s2p ^{1}P_{1}}$ 7.2  
12.82 12.82 Fe XX ${\rm 1s^{2}2s^{2}2p^{1/2}2p^{3/2}3d^{3/2} {-} 2s^{2}2p^{3}}$ ${\rm {^4}S_{3/2}}$ 7.0 203 $\pm$ 30
  12.82 Fe XXI ${\rm 1s^{2}2s2p^{1/2}2p^{3/2}3d^{5/2} {-} 1s^{2}2s 2p^{3}}$ ${\rm {^3}D_{1}}$ 7.0  
  12.85 Fe XX ${\rm 1s^{2}2s^{2}2p^{1/2}2p^{3/2}3d^{3/2} {-} 2s^{2}2p^{3}}$ ${\rm {^4}S_{3/2}}$ 7.0  
  12.86 Fe XX ${\rm 1s^{2}2s^{2}2p^{1/2}2p^{3/2}3d^{5/2} {-} 2s^{2}2p^{3}}$ ${\rm {^4}S_{3/2}}$ 7.0  
13.45 13.45 Ne IX ${\rm 1s2p ^{1}P_{1} {-} 1s^{2}}$ ${\rm {^{1}}S_{0}}$ 6.6 586 $\pm$ 43
  13.46 Fe XIX ${\rm 2s^{2}2p^{3}(^{2}D)3d^{3}S_{1} {-} 2s^{2}2p^{4}}$ ${\rm {^3}P_{2}}$ 6.9  
13.70 13.70 Ne IX ${\rm 1s2s ^{3}S_{1} {-} 1s ^{2}}$ ${\rm {^{1}}S_{0}}$ 6.6 365 $\pm$ 33
14.20 14.21 Fe XVIII ${\rm 1s^{2}2s^{2}2p^{1/2}2p^{3}_{3/2}3d^{5/2} {-} 2s^{2}2p^{5}}$ ${\rm {^2}P_{3/2}}$ 6.9 364 $\pm$ 25
  14.21 Fe XVIII ${\rm 2s^{2}2p^{4}(^{1}D)3d ^{2}D_{5/2} {-} 2s^{2}2p^{5}}$ ${\rm {^2}P_{3/2}}$ 6.9  
15.01 15.01 Fe XVII ${\rm 2s^{2}2p^{5}(^{2}P)3d^{1}P_{1} {-} 2s^{2}2p^{6}}$ ${\rm {^{1}}S_{0}}$ 6.7 577 $\pm$ 31
15.20 15.20 Fe XIX ${\rm 1s^{2}2s2p^{2}_{1/2}3s {-} 2s2p^{5}}$ ${\rm {^3}P_{2}}$ 6.9 262 $\pm$ 26
  15.18 O VIII ${\rm 4p ^{2}P_{1/2,3/2} {-} 1s ^{2}S_{1/2}}$ 6.5  
16.00 16.00 O VIII ${\rm 3p ^{2}P_{1/2,3/2} {-} 1s ^{2}S_{1/2}}$ 6.5 418 $\pm$ 26
  16.00 Fe XVIII ${\rm 2s^{2}2p^{4}(^{3}P)3s ^{2}P_{3/2} {-} 2s^{2}2p^{5}}$ ${\rm {^2}P_{3/2}}$ 6.8  
16.80 16.77 Fe XVII ${\rm 2s^{2}2p^{5}(^{2}P)3s ^{1}P_{1} {-} 2s^{2}2p^{6}}$ ${\rm {^{1}}S_{0}}$ 6.7 241 $\pm$ 25
17.06 17.05 Fe XVII ${\rm 2s^{2}2p^{5}(^{2}P)3s ^{3}P_{1} {-} 2s^{2}2p^{6}}$ ${\rm {^{1}}S_{0}}$ 6.7 703 $\pm$ 38
17.64 17.62 Fe XVIII ${\rm 2s^{2}2p^{4}3P ^{2}P_{3/2} {-} 2s2p^{6}}$ ${\rm {^{2}}S_{1/2}}$ 6.8 48 $\pm$ 17
18.62 18.63 O VII ${\rm 1s3p ^{1}P_{1} {-} 1s^{2}}$ ${\rm {^{1}}S_{0}}$ 6.3 26 $\pm$ 17
18.96 18.97 O VIII ${\rm 2p ^{2}P_{1/2,3/2}{-} 1s ^{2}S_{1/2}}$ 6.5 1218 $\pm$ 41
21.60 21.60 O VII ${\rm 1s2p ^{1}P_{1} {-} 1s^{2}}$ ${\rm {^{1}}S_{0}}$ 6.3 224 $\pm$ 37
21.80 21.80 O VII ${\rm 1s2p ^{3}P_{1} {-} 1s^{2}}$ ${\rm {^{1}}S_{0}}$ 6.3 50 $\pm$ 28
22.10 22.10 O VII ${\rm 1s2s ^{3}S_{1} {-} 1s ^{2}}$ ${\rm {^{1}}S_{0}}$ 6.3 135 $\pm$ 33
24.80 24.78 N VII ${\rm {^{2}}P_{1/2,3/2}{-} 1s ^{2}S_{1/2}}$ 6.3 52 $\pm$ 20
33.57 33.73 C VI ${\rm 2p ^{2}P_{1/2,3/2}{-} 1s ^{2}S_{1/2}}$ 6.2 169 $\pm$ 35


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