\begin{table}%t4 \caption{Atomic data for the \ion{Ca}{i} and \ion{Ca}{ii}~lines, {\it solar} $\log gf\varepsilon_{\rm Ca}^\odot$~values determined from NLTE~analysis of the Ca~line profiles in the Kitt Peak Solar Atlas (Kurucz et~al. \cite{Atlas}) neglecting hydrogenic collisions (\kH~= 0), and abundance corrections $\Delta_{\rm X} = \eps{X} - \eps{S_H = 0}$ where~X takes the meaning 0.1, 1, and LTE for \kH~= 0.1, \kH~= 1 and the LTE~assumption, respectively.} \label{line_list} %\centering \small \begin{tabular}{lrcrrrrlcrrrr} \hline\hline \noalign{\smallskip} \multicolumn{1}{c}{$\lambda$} & mult & $E_{\rm low}$ & \multicolumn{4}{c}{$\log gf$} &\multicolumn{1}{c}{log C$_6$} & $\log gf\varepsilon_{\rm Ca}^\odot$ & $\Delta_{0.1}$ & $\Delta_1$ & $\Delta_{\rm LTE}$ & $W_\lambda$\ \ \ \\ \cline{4-7} \multicolumn{1}{c}{(\AA)} & & (eV) & LAB & NIST & VALD & OP & & & & & & (m\AA) \\ \hline \multicolumn{1}{c}{1} & \multicolumn{1}{c}{2} & 3 & \multicolumn{1}{c}{4} & \multicolumn{1}{c}{5} & \multicolumn{1}{c}{6} & \multicolumn{1}{c}{7} & \multicolumn{1}{c}{8} & 9 & \multicolumn{1}{c}{10} & \multicolumn{1}{c}{11} & \multicolumn{1}{c}{12} & \multicolumn{1}{c}{13} \\ \hline \multicolumn{2}{c}{ \ion{Ca}{i}} & & & & & & & & & & & \\ 4226.73 & 2 &0.00& ~0.244$^a$& ~0.244& ~0.265& ~0.276& $-$31.23$^g$& $-$5.47 & $-$0.03 & $-$0.06 & $-$0.08 & 1500 \\ 4425.44 & 4 &1.87& $-$0.358$^b$& $-$0.358& $-$0.286& $-$0.566& $-$30.90$^*$&$-$5.95 & 0.00 & $-$0.03 & $-$0.03 & 174 \\ 4578.56 & 23 &2.51& $-$0.697$^c$& $-$0.558& $-$0.697& $-$0.804& $-$30.30$^i$ &$-$6.33 & 0.00 & $-$0.04 & $-$0.06 & 87\\ 5261.71 & 22 &2.51& $-$0.579$^c$& $-$0.73 & $-$0.579& $-$0.836& $-$30.86$^i$ &$-$6.14 & 0.00 & $-$0.03 & $-$0.05 & 102 \\ 5349.47 & 33 &2.70& $-$0.310$^c$& ~~$-$ & $-$0.310& $-$0.730& $-$31.45$^i$ &$-$5.92 & 0.02 & 0.02 & 0.00 & 97 \\ 5512.98$^1$& &2.92& $-$0.464$^d$& $-$0.30 & $-$0.447& $-$0.396& $-$30.61$^i$ &$-$6.05 & 0.00 & 0.02 & 0.00 & 89 \\ 5588.76 & 21 &2.51& ~0.358$^c$& ~0.21 & ~0.358& ~0.339& $-$31.39$^i$ &$-$5.36 & 0.00 & 0.00 & 0.00 & 171 \\ 5590.12 & 21 &2.51& $-$0.571$^c$& $-$0.71 & $-$0.571& $-$0.590& $-$31.39$^i$ &$-$6.18 & 0.00 & $-$0.03 & $-$0.03 & 97 \\ 5857.45 & 47 &2.92& ~0.240$^c$& ~0.23 & ~0.240& ~0.025& $-$30.61$^i$ &$-$5.40 & 0.00 & $-$0.02 & $-$0.02 & 160 \\ 5867.57$^2$& &2.92& $-$1.570$^d$& ~~$-$ & $-$0.801& $-$2.402& $-$30.97$^h$&$-$7.12 & $-$0.02 & $-$0.06 & $-$0.09 & 26 \\ 6122.22 & 3 &1.88& $-$0.315$^b$& $-$0.315& $-$0.386& $-$0.356& $-$30.30$^g$&$-$6.06 & 0.01 & $-$0.01 & $-$0.02 & 228 \\ 6162.17 & 3 &1.89& $-$0.089$^b$& $-$0.089& $-$0.167& $-$0.137& $-$30.30$^g$& $-$5.83 & 0.02 & 0.00 & $-$0.02 & 289 \\ 6161.29 & 20 &2.51& $-$1.266$^c$& $-$1.03 & $-$1.266& $-$1.290& $-$30.48$^i$ &$-$6.85 & $-$0.01 & $-$0.06 & $-$0.07 & 67 \\ 6166.44 & 20 &2.51& $-$1.142$^c$& $-$0.90 & $-$1.142& $-$1.166& $-$30.48$^i$ &$-$6.70 & $-$0.02 & $-$0.06 & $-$0.07 & 77 \\ 6169.06 & 20 &2.51& $-$0.797$^c$& $-$0.54 & $-$0.797& $-$0.821& $-$30.48$^i$ &$-$6.40 & $-$0.02 & $-$0.03 & $-$0.03 & 100 \\ 6169.56 & 20 &2.51& $-$0.478$^c$& $-$0.27 & $-$0.478& $-$0.502& $-$30.48$^i$ &$-$6.09 & $-$0.02 & $-$0.03 & $-$0.03 & 129 \\ 6439.07 & 18 &2.51& ~0.390$^c$& ~0.47 & ~0.390& ~0.301& $-$31.58$^i$ &$-$5.32 & $-$0.02 & $-$0.01 & $-$0.01 & 188 \\ 6471.66 & 18 &2.51& $-$0.686$^c$& $-$0.59 & $-$0.686& $-$0.775& $-$31.58$^i$ &$-$6.33 & $-$0.02 & 0.01 & 0.01 & 97 \\ 6493.78 & 18 &2.51& $-$0.109$^c$& ~0.14 & $-$0.109& $-$0.198& $-$31.58$^i$ &$-$5.77 & $-$0.03 & $-$0.01 & 0.00 & 139\\ 6499.65 & 18 &2.51& $-$0.818$^c$& $-$0.59 & $-$0.818& $-$0.907& $-$31.58$^i$ &$-$6.41 & $-$0.03 & $-$0.06 & 0.00 & 89 \\ 6449.81 & 19 &2.51& $-$0.502$^c$& $-$0.55 & $-$0.502& ~~$-$ & $-$31.45$^i$ &$-$6.14 & $-$0.02 & 0.00 & 0.00 & 106 \\ 6455.60 & 19 &2.51& $-$1.34$^d$ & $-$1.36 & $-$1.29 & ~~$-$ & $-$31.45$^i$ &$-$6.95 & $-$0.02 & $-$0.04 & $-$0.05 & 59 \\ 6572.78 & 1 &0.00& $-$4.24$^e$ & $-$4.30 & $-$4.104& ~~$-$ & $-$31.54$^g$& $-$9.90 & $-$0.03 & $-$0.08 & $-$0.10 & 31 \\ 7326.15 & 44 &2.92& $-$0.208$^d$&~~$-$ & ~0.073& ~0.021& $-$31.42$^h$& $-$5.74 & 0.02 & 0.00 & 0.02 & 116 \\ \multicolumn{2}{c}{ \ion{Ca}{ii}} & & & & & & & & & & & \\ 5339.19 & 20 &8.40& ~~$-$ & ~~$-$ & $-$1.099& $-$0.079& $-$30.31$^h$& $-$5.77 & 0.00 & 0.00 & 0.00 & 6 \\ 5001.48 & 15 &7.47& ~~$-$ & $-$0.52 & $-$0.755& $-$0.505& $-$30.66$^h$& $-$6.18 & 0.00 & 0.01 & 0.03 & 11 \\ 6456.91 & 19 &8.40& ~~$-$ & ~~$-$ & $-$0.171& ~0.412& $-$30.77$^h$& $-$5.20 & 0.01 & 0.02 & 0.02 & 16\\ 8248.80 & 13 &7.48& ~~$-$ & ~0.57 & ~0.621& ~0.556& $-$30.85$^*$&$-$4.97 & 0.02 & 0.08 & 0.14 & 65\\ 8254.70 & 13 &7.48& ~~$-$ & $-$0.39 & $-$0.333& $-$0.398& $-$30.85$^*$&$-$5.92 & 0.00 & 0.01 & 0.02 & 18 \\ 8498.02 & 2 &1.69& $-$1.416$^f$&$-$1.318& $-$1.416& $-$1.465& $-$31.51$^g$ &$-$7.14 & 0.00 & 0.00 & 0.00 & 1132\\ 8912.07$^3$& &7.05& ~~$-$ &~~$-$ & ~0.575& ~0.636& $-$31.10$^*$&$-$4.98 & 0.03 & 0.10 & 0.17 & 111\\ 8927.36$^4$& &7.05& ~~$-$ & ~~$-$ & ~0.750& ~0.811& $-$31.10$^*$&$-$4.81 & 0.03 & 0.09 & 0.12 & 121\\ 9890.70$^5$& &8.40& ~~$-$ &~~$-$ & ~1.200 & ~1.270 & $-$31.34$^h$& $-$4.42 & 0.06 & 0.12 & 0.16 & 70 \\ \hline \noalign{\smallskip} \multicolumn{13}{l}{Column 2 contains the multiplet numbers accordingly to Moore (1972).} \\ \multicolumn{13}{l}{Column 13 contains solar equivalent widths.} \\ \multicolumn{3}{l}{$^1$ \eu{\rm 4p}{1}{P}{\circ}{} - \eu{\rm 4p^2}{1}{S}{}{}.} & \multicolumn{4}{l}{$^a$ Smith \& Gallagher (1966). } & \multicolumn{6}{l}{$^g$ $A\&O'M$. }\\ \multicolumn{3}{l}{$^2$ \eu{\rm 4p}{1}{P}{\circ}{} - \eu{\rm 6s}{1}{S}{}{}.} & \multicolumn{4}{l}{$^b$ Smith \& O'Neil (1975).} & \multicolumn{6}{l}{$^h$ Kurucz's calculations.} \\ \multicolumn{3}{l}{$^3$ \eu{\rm 4d}{2}{D}{}{3/2} - \eu{\rm 4f}{2}{F}{\circ}{5/2}.} & \multicolumn{4}{l}{$^c$ Smith \& Raggett (1981).} & \multicolumn{6}{l}{$^i$ Smith (1981).} \\ \multicolumn{3}{l}{$^4$ \eu{\rm 4d}{2}{D}{}{5/2} - \eu{\rm 4f}{2}{F}{\circ}{5/2,7/2}.} & \multicolumn{4}{l}{$^d$ Smith (1988).} & \multicolumn{6}{l}{$^*$ from solar line profile fitting.} \\ \multicolumn{3}{l}{$^5$ \eu{\rm 4f}{2}{F}{\circ}{} - \eu{\rm 5g}{2}{G}{}{}.} & \multicolumn{10}{l}{$^e$ Drozdowski et~al. (\cite{ca6572}).} \\ \multicolumn{3}{l}{} & \multicolumn{10}{l}{$^f$ Theodosiou (1989). }\\ \end{tabular} \end{table}