Mean properties of the HEALpix. Top: number of stars in each HEALpix that fulfil the selection described in Sect. 2. Middle: absorption at infinity in the G band at each HEALpix, obtained from the Schlegel et al. (1998) maps with the re-calibration by Schlafly & Finkbeiner (2011) and using the mean G_BP − G_RP colour in the HEALpix together with the transformations described in Appendix A of Ramos et al. (2020). Bottom: average astrometric_gof_al at each HEALpix (see Appendix A).