Comparison of stellar mass calculated via different methods of determining total magnitudes, as a function of r′-band total magnitudes (left) and stellar mass from aperture photometry (right). Stellar masses for FDSDC were estimated by multiplying the fluxes in each band by a factor of two, as the aperture used in Venhola et al. (2018) only extended to one effective radius. The black lines denote the mean and ±rms in bins of 1 dex. The annotations show the mean and standard deviation of the means of ΔM_*, where ΔM_* is defined as the difference in exponents (i.e. log₁₀(M_*, Aper)−log₁₀(M_*, other)). For better visibility, each relation is offset by 3 dex relative to each other, with “Aperture” (pink) as the reference relation on the left plot whilst “Multi-comp” (green) as the reference relation on the right plot.