\begin{table}%t3 \par \caption {\label{table:fitresults}Data and fit results for oxygen-rich (first group) and carbon-rich (second group) targets in NGC~1978.} %\centering \par \begin{tabular}{lrrcrccrcc} \hline \hline ID & $K$ & $J-K$ & $T_{\rm eff,c}$ & $L/L_\odot$ & $T_{\rm eff,f}$ & $\log g$ & $v_{\rm t}$ & C/O & $^{12}{\rm C}/^{13}{\rm C}$ \\ & \multicolumn{2}{c}{2MASS} & [K] & & [K] & & ${\rm [km~s^{-1}]}$ & & \\ \hline A & 11.116 & 1.137 & 3600 & 5300 & 3825 & 0.50 & 3 & $0.23\pm0.05$ & $16\pm3$ \\ LE4 & 11.199 & 1.148 & 3600 & 5000 & 3725 & 0.38 & 3 & $0.18\pm0.03$ & $13\pm4$ \\ LE5 & 11.387 & 1.140 & 3600 & 4200 & 3775 & 0.25 & 3 & $0.18\pm0.05$ & $6\pm2$ \\ LE9 & 12.259 & 1.056 & 3800 & 2000 & 3900 & 0.38 & 3 & $0.13\pm0.03$ & $12\pm2$ \\ LE10 & 11.802 & 1.115 & 3700 & 3300 & 3900 & 0.38 & 3 & $0.18\pm0.05$ & $9\pm3$ \\ & & & & & & & & & \\ B & 11.078 & 1.289 & 3176 & 4400 & 3350 & 0.00 & 8 & $1.35\pm0.10$ & $175\pm25$ \\ LE1 & 10.467 & 1.815 & 2554 & 6200 & 2600 & 0.00 & 8 & $>$$1.50$ & $>$$200$ \\ LE3 & 9.676 & 1.814 & 2556 & 12~900 & 2600 & 0.00 & 8 & $>$$1.50$ & $>$$200$ \\ LE6 & 10.707 & 1.383 & 3043 & 5800 & 3100 & 0.00 & 10 & $1.30\pm0.10$ & $150\pm50$ \\ \hline \end{tabular} \end{table}