Model SED of the best-fitting model of Mon R2 IRS2 (black). Multi-wavelength flux measurements from the RMS are represented as blue diamonds, the yellow diamond represents the VISIR flux density and the fluxes corresponding to the MIDIvisibilities are also shown in red. The unfilled diamonds represent the fluxes that were not considered in the fitting due to their suspected contamination and the fluxes from Henning et al. (1992) are included as squares.