Table 2: Emission lines observed by XMM-Newton EPIC-PN and Chandra with their identification, fluxes, and equivalent widths.
Theoretical XMM-Newton Chandra
value Energy Flux EW Energy Flux EW
keV keV [10-4 ph/cm2/s] eV keV [10-4 ph/cm2/s] eV
0.739 (O VII RRC) 0.739 $\rm0.381^{+0.237}_{-0.248}$ 28.0      
0.826 (Fe XVII L) 0.826 $\rm0.416^{+0.132}_{-0.141}$ 36.4      
0.899 (O VIII RRC) 0.899 $\rm0.855^{+0.142}_{-0.152}$ 85.3      
1.022 (Ne X K$\alpha$) 1.022 $\rm0.249^{+0.096}_{-0.010}$ 26.9      
1.053 (Fe XXII L) 1.053 $\rm0.110^{+0.083}_{-0.091}$ 11.0      
1.170 (Fe XXIV L) 1.170 $\rm0.124^{+0.032}_{-0.062}$ 17.0      
1.211 (Ne X K$\beta$) 1.211 $\rm0.075^{+0.044}_{-0.051}$ 10.3 $\rm 1.210^{+0.005}_{-0.002}$ $\rm0.067^{+0.108}_{-0.053}$ 17.7
$\rm 1.331$ (Mg XI K$\alpha$ (f)) 1.331 $\rm0.075^{+0.044}_{-0.051}$ 44.0 $\rm 1.332^{+0.001}_{-0.002}$ $\rm0.101^{+0.097}_{-0.067}$ 25.2
1.343 (Mg XI K$\alpha$ (i))       $\rm 1.341^{+0.001}_{-0.001}$ $\rm0.056^{+0.064}_{-0.037}$ 14.5
1.352 (Mg XIK$\alpha$ (r))       $\rm 1.352^{+0.001}_{-0.001}$ $\rm0.072^{+0.070}_{-0.044}$ 19.6
1.472 (Mg XII K$\alpha$)       $\rm 1.472^{+0.001}_{-0.001}$ $\rm0.081^{+0.051}_{-0.047}$ 44.2
1.578 (Mg XI K$\beta$)       $\rm 1.579^{+0.001}_{-0.001}$ $\rm0.034^{+0.023}_{-0.016}$ 23.8
$\rm 1.740+1.745+1.746$ (Si II + Mg XII + Si VI) 1.740 $\rm0.117^{+0.028}_{-0.029}$ 32.6 $\rm 1.740^{+0.005}_{-0.001}$ $\rm0.055^{+0.021}_{-0.023}$ 48.4
1.839 (Si XIII K$\alpha$ (f))       $\rm 1.839^{+0.001}_{-0.001}$ $\rm0.080^{+0.030}_{-0.026}$ 49.2
1.840 (Mg XII) 1.840 $\rm0.183^{+0.051}_{-0.038}$ 49.7 $\rm 1.845^{+0.004}_{-0.002}$ $\rm0.049^{+0.028}_{-0.035}$ 27.6
1.865 (Si XIII K$\alpha$ (r)) 1.865 $\rm0.082^{+0.046}_{-0.051}$ 20.5 $\rm 1.864^{+0.001}_{-0.001}$ $\rm0.077^{+0.029}_{-0.029}$ 53.0
2.007 (Si XIV K$\alpha$) 2.007 $\rm0.101^{+0.025}_{-0.024}$ 35.6 $\rm 2.005^{+0.001}_{-0.001}$ $\rm0.095^{+0.030}_{-0.032}$ 162
2.308 (Si II)       $\rm 2.307^{+0.008}_{-0.000}$ $\rm0.067^{+0.040}_{-0.040}$ 105
2.377+2.387 (Si XIV K$\beta$ + S XII) 2.377 $\rm0.191^{+0.028}_{-0.029}$ 71.4 $\rm 2.394^{+0.006}_{-0.024}$ $\rm0.066^{+0.053}_{-0.053}$ 51.4
2.430 (S XV)       $\rm 2.441^{+0.003}_{-0.016}$ $\rm0.086^{+0.043}_{-0.043}$ 95.5
2.461 (Si XV) 2.461 $\rm0.119^{+0.028}_{-0.026}$ 42.3 $\rm 2.462^{+0.003}_{-0.006}$ $\rm0.085^{+0.041}_{-0.040}$ 95.6
2.623 (Si XVI) 2.623 $\rm0.069^{+0.024}_{-0.023}$ 30.9      
2.962 (Ar II) 2.962 $\rm0.024^{+0.020}_{-0.019}$ 11.3 $\rm 2.960^{+0.011}_{-0.005}$ $\rm0.050^{+0.033}_{-0.030}$ 49.4
3.104 (Ar XVII)       $\rm 3.110^{+0.010}_{-0.011}$ $\rm0.022^{+0.022}_{-0.022}$ 21.2
3.710 (Ca II) 3.710 $\rm0.054^{+0.020}_{-0.019}$ 50.0 $\rm 3.690^{+0.004}_{-0.000}$ $\rm0.038^{+0.019}_{-0.018}$ 35.8
6.310 Compton shoulder correction 6.297          
6.391+6.405 (Fe K$\alpha)$ $\rm 6.409^{+0.001}_{-0.001}$ $\rm 6.400^{+0.0003}_{-0.0004}$ 1310 $\rm 6.409^{+0.001}_{-0.001}$ $\rm 2.567^{+0.131}_{-0.161}$ 1040
6.637 (Fe XXV) $\rm 6.610^{+0.044}_{-0.020}$ $\rm0.147^{+0.029}_{-0.027}$ 172      
6.700 (Fe XXV) $\rm 6.658^{+0.039}_{-0.048}$ $\rm0.108^{+0.025}_{-0.026}$ 251 $\rm 6.659^{+0.030}_{-0.030}$ $\rm0.100^{+0.062}_{-0.062}$  
7.057+7.058 (Fe K$\beta)$ 7.057 $\rm0.332^{+0.028}_{-0.029}$ 302 $\rm 7.054^{+0.002}_{-0.010}$ $\rm0.332^{+0.096}_{-0.096}$ 230
7.461 (Ni K$\alpha)$ 7.461 $\rm0.110^{+0.020}_{-0.022}$ 169      

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