\begin{table}%t1 %\centering \par \caption{\label{t1}Spectral fitting results for Cygnus~X-2: 90\% confidence errors are shown.} \begin{tabular}{lrrrrlrrr} \hline \hline \noalign{\smallskip} $\;\;$spectrum&$N_{\rm H}$&$kT$&$norm_{\rm BB}$&$R_{\rm BB}$&$E_{\rm CO}$&$norm_{\rm CPL}$&$\chi^2$/d.o.f.\\ &&(keV)&&(km)&(keV)\\ \hline Horizontal Branch\\ 1&$1.5\pm 0.6$ &$2.31\pm 0.20$ &$1.96\pm 0.33$ &$2.1\pm 0.4$ &$7.29\pm 0.69$ &$3.93\pm 0.41$ &66.7/69\\ 2&$2.0\pm 0.5$ &$2.37\pm 0.16$ &$1.74\pm 0.24$ &$1.9\pm 0.3$ &$7.00\pm 0.45$ &$4.50\pm 0.34$ &77.6/68\\ 3&$2.2\pm 0.5$ &$2.20\pm 0.14$ &$1.67\pm 0.20$ &$2.1\pm 0.3$ &$6.90\pm 0.27$ &$5.16\pm 0.33$ &64.3/68\\ 4&$2.3\pm 0.5$ &$2.20\pm 0.15$ &$1.76\pm 0.20$ &$2.2\pm 0.3$ &$6.70\pm 0.30$ &$5.52\pm 0.39$ &82.8/68\\ 5&$2.6\pm 0.5$ &$1.99\pm 0.16$ &$1.51\pm 0.30$ &$2.4\pm 0.5$ &$6.68\pm 0.24$ &$6.15\pm 0.45$ &73.4/65\\ %\noalign{\smallskip} Hard Apex\\ 6&$2.7\pm 0.5$ &$1.92\pm 0.15$ &$1.60\pm 0.35$ &$2.7\pm 0.5$ &$6.43\pm 0.22$ &$6.71\pm 0.50$ &52.6/55\\ %\noalign{\smalls kip} Normal Branch \\ 7&$2.6\pm 0.5$ &$1.65\pm 0.12$ &$1.43\pm 0.50$ &$3.5\pm 0.7$ &$5.95\pm 0.16$ &$7.28\pm 0.60$ &78.4/68\\ 8&$2.4\pm 0.5$ &$1.46\pm 0.08$ &$1.56\pm 0.60$ &$4.7\pm 1.0$ &$5.68\pm 0.18$ &$7.23\pm 0.72$ &56.8/58\\ %%%%9(Hexte bad)&1.7$\pm 0.6$ &1.26$\pm 0.04$ &2.86$\pm 0.70$ &8.4$\pm 1.2$ &5.71$\pm 0.26$ &6.00$\pm 0.75$ &11\ %0.0/70 \\ 9 &$1.9\pm 0.6$ &$1.26\pm 0.05$ &$2.54\pm 0.75$ &$7.9\pm 1.3$ &$5.59\pm 0.26$ &$6.35\pm 0.85$ &60.3/51 \\ 10&$1.6\pm 0.6$ &$1.20\pm 0.04$ &$2.93\pm 0.75$ &$9.5\pm 1.3$ &$5.45\pm 0.30$ &$6.1\pm 0.9$ &74.1/70\\ %\noalign{\smallskip } Soft Apex \\ 11&$0.9\pm 0.6$ &$1.19\pm 0.03$ &$4.55\pm 0.70$ &$12.0\pm 1.1$ &$5.41\pm 0.30$ &$4.97\pm 0.85$ &53.6/63\\ %\noalign{\smallskip } Flaring Branch\\ 12&$0.9\pm 0.9$ &$1.22\pm 0.04$ &$4.80\pm 1.30$ &$11.9\pm 1.0$ &$5.53\pm 0.60$ &$5.05\pm 1.50$ &47.9/47 \\ 13&$0.9\pm 0.9$ &$1.31\pm 0.03$ &$5.46\pm 0.6$ &$10.9\pm 0.8$ &$5.72\pm 0.26$ &$4.87\pm 0.50$ &58.5/56\\ \hline \end{tabular} \tablefoot{Column densities are in units of 10$^{22}$~atom~cm$^{-2}$; the normalization of the blackbody is in units of $\rm {10^{37}}$~erg~s$^{-1}$ for a distance of 10~kpc, the cut-off power law normalization is in units of photon~cm$^{-2}$~s$^{-1}$~keV$^{-1}$ at 1~keV.} %\vspace*{3mm} \end{table}