Differences in atmospheric parameters and elemental abundances are shown for three runs adopting photometric and spectroscopic parameters, as listed in Table 2. The vertical axis refers to the Δ of each atmospheric parameter and chemical species ([X/Fe]) analyzed in this work. The horizontal axis refers to the photometric T_eff. The red and blue circles represent the Δ between photometric-calibrated and photometric-uncalibrated parameters, respectively. The average and standard deviation around the mean of the differences are listed in each panel.