Top panels: distribution of galaxies observed in the GLADE+ K (left panels) and B J (right panels) bands as a function of the redshift z with and without galaxy luminosity weights, compared with the GW190814 redshift localization in its 90% CI sky area, assuming a cosmology with H 0 = 67.9 km s−1 Mpc−1 and Ωm = 0.3065 (green line) and the predicted redshift distribution for a prior that is uniform in the comoving volume (blue dashed line). The redshift distribution is not intended as representative of the reconstructed galaxy distribution as it is calculated by stacking each galaxy redshift localization assumed as a normal distribution. This procedure only serves to give a rough idea where the H 0 contribution is coming from. Bottom panels: completeness calculated using the K and B J band with and without application of the luminosity weighing scheme.