Density map of the Renormalized Unit Weight Excess versus normalized BP and RP flux excess for sources in Dataset A that have parallax uncertainties better than 10% (top panel). The same figure, but for all sources in Dataset A, is shown in the bottom panel. Vertical and horizontal dotted lines have been drawn at C′ = 1.04 and RUWE = 1.4, respectively, as eye guides. The axes ranges have been limited for better visibility.