Disks with confident recovery in K_s-band via NMF data imputation, as a function of (a) Gaia DR3 R_p magnitude or (b) 2MASS K_s magnitude with the R_p – K color. Each connected pair is a host-reference pair, with their on-sky angular separation from Gaia DR3 in degrees. Notes: (1) Certain systems with marginal detections in NMF data imputation are marked as non-detection (e.g., HD 163296 or m). (2) The size of reference star symbols reflects typical uncertainties in color-magnitude measurements, zoom in the figure for actual error bars colored yellow for all systems.