\begin{table}%t4 \caption{\label{lineflux2}Calculated values of $A \times EM$, based on individual line fluxes.} %\centerline {\begin{tabular}{l@{\ }c@{\ }c@{\ }c@{\ }c@{\ }c@{\ }} \hline \hline Ion & $\lambda_0$&Flux &log~$T_{\rm m}$ &$s$& $A \times EM$\\ & [\AA] & & &&cm$^{-3}$ \\ \hline Si~{\sc xiv} &~~~~6.182 &~~~~~~3.9(~~2.3) &~~7.22&~~1.58 &~~~~1.66(1.01)\\ Si~{\sc xiii} &~~~~6.648 &~~~~~~3.4(~~2.2) &~~7.00&~~1.64 &~~~~1.54(1.02)\\ Si~{\sc xiii} &~~~~f+i &~~~~~~5.1(~~3.1) &~~7.00&~~1.77 &~~~~3.09(1.93)\\ Mg~{\sc xii} &~~~~8.423 &~~~~~~4.2(~~----)&~~7.00&~~1.86 &~~~~2.49(----)\\ Mg~{\sc xi} &~~~~9.169 &~~~~~~6.4(~~3.4) &~~6.81&~~1.70 &~~~~2.41(1.33)\\ Mg~{\sc xi} &~~~~9.314 &~~~~ 12.0(~~6.2) &~~6.81&~~1.79 &~~~~5.47(2.94)\\ Ne~{\sc x} &~~~~9.708 &~~~~~~7.6(~~4.8) &~~6.79&~~2.70 &~~ 27.1(17.6)\\ Ne~{\sc x} &~~10.239 &~~~~ 11.5(~~4.5) &~~6.78&~~2.10 &~~~~9.79(4.10)\\ Ne~{\sc ix} &~~10.765 &~~~~~~7.7(~~3.7) &~~6.60&~~2.95 &~~ 44.00(22.1)\\ Ne~{\sc ix} &~~11.001 &~~~~ 12.6(~~4.2) &~~6.60&~~2.61 &~~ 32.20(11.8)\\ Ne~{\sc ix} &~~11.544 &~~~~ 22.0(~~4.8) &~~6.59&~~2.14 &~~ 18.10(4.79)\\ Ne~{\sc x} &~~12.134 &~~~~ 89.6(~~7.8) &~~6.77&~~1.18 &~~~~7.71(1.34)\\ Ne~{\sc ix} &~~13.447 &~~ 215.0(11.0) &~~6.59&~~1.31 &~~ 22.50(3.57)\\ Ne~{\sc ix} &~~~~f+i &~~ 210.2(11.8) &~~6.59&~~1.36 &~~ 24.40(3.90)\\ Fe~{\sc xvii} &~~15.013 &~~~~ 35.9(~~6.5)&~~6.72&~~0.66 &~~~~0.75(0.18)\\ O~{\sc viii} &~~15.176 &~~~~~~9.0(~~4.1)&~~6.51&~~2.09 &~~~~5.03(2.41)\\ Fe~{\sc xvii} &~~15.260 &~~~~ 17.4(~~5.1)&~~6.72&~~1.21 &~~~~1.28(0.42)\\ O~{\sc viii} &~~16.006 &~~~~ 29.7(~~5.4)&~~6.50&~~1.48 &~~~~3.86(0.91)\\ Fe~{\sc xvii} &~~16.775 &~~~~ 20.4(~~4.6)&~~6.71&~~0.98 &~~~~0.80(0.22)\\ Fe~{\sc xvii} &~~17.05+.10&~~~~ 38.0(16.3) &~~6.71&~~0.67 &~~~~0.72(0.33)\\ O~{\sc vii} &~~18.627 &~~~~ 17.5(~~6.7)&~~6.34&~~1.51 &~~~~2.09(0.86)\\ O~{\sc viii} &~~18.969 &~~ 229.0(12.0) &~~6.48&~~0.52 &~~~~2.76(0.44)\\ N~{\sc vii} &~~20.910 &~~~~ 20.7(~~8.6)&~~6.34&~~2.47 &~~ 20.10(8.88)\\ O~{\sc vii} &~~21.602 &~~ 119.0(12.0) &~~6.33&~~0.64 &~~~~1.66(0.30)\\ O~{\sc vii} & ~~~~f+i &~~ 118.3(12.7) &~~6.32&~~0.69 &~~~~1.81(0.33)\\ N~{\sc vii} &~~24.781 &~~~~ 81.2(11.3) &~~6.32&~~1.48 &~~~~6.83(1.40)\\ N~{\sc vi} &~~28.787 &~~~~ 31.2(12.0) &~~6.17&~~1.67 &~~~~3.50(1.44)\\ N~{\sc vi} &~~~~f+i &~~~~ 33.1(11.8) &~~6.16&~~1.70 &~~~~3.93(1.52)\\ C~{\sc vi} &~~33.736 &~~~~ 59.3(11.0) &~~6.13&~~0.94 &~~~~1.06(0.25)\\ \hline \end{tabular}} \smallskip \par Notes: $A$ is the elemental abundance and $EM$ the emission measure. $T_{\rm m}$ and $s$ are the temperature of maximum emissivity of the line and the corresponding line emissivity factor. $\lambda_0$ is the theoretical wavelength from Kelly (\cite{Kelly1987}). Fluxes are given in units 10$^{-6}$~photons~cm$^{-2}$~s$^{-1}$. $A \times EM$ is given in 10$^{52}~{\rm cm}^{-3}$. The error in $A \times EM$ includes the relative error in the flux values and a 15\% error in the values for transition probabilities, imbedded in ``s''. \end{table}