Comparison between used X-shooter stellar atmospheric parameters in this work and some literature data. Each atmospheric parameter is shown in a separate column: effective temperature (left), surface gravity (middle), and metallicity (right). The first two columns are colour-coded by the stellar metallicity, while the last one is colour-coded by the effective temperature. Top row: Gaia DR3 vs. X-shooter. Middle row: AMBRE data vs. X-shooter. Bottom row: AMBRE vs. Gaia DR3 for the stars in common with the X-shooter spectral library. The mean (µ), standard deviation (σ), median, and robust standard deviation (i.e. ~1.48 times the median absolute deviation, MAD) of the offsets are indicated in each panel.