Equatorial components of the acceleration and their uncertainties for four intervals of the colour represented by the effective wavenumber ν_eff used in Gaia DR3 astrometry. The quartiles of the ν_eff distribution for the sources considered in this study are used as the boundaries of the ν_eff intervals so that each interval contains about 304 000 sources. The horizontal colour bands visualise the values and uncertainties (the height corresponds to twice the uncertainty) of the corresponding components computed from the whole data set.