Result of the χ² minimization analysis for the PZ Tel companion. Plotted are the best value (asterisk) and the 1, 2, and 3σ error contours for effective temperature T_eff and metallicity [M/H], determined from the comparison of our SINFONI spectrum and the Drift-Phoenix model grid. In addition, the metallicity of PZ Tel A is shown (horizontal solid magenta line), including its 1σ errors (dashed lines) as found by Jenkins et al. (2012).