Projected region in channel V of the WMAP 9-year data showing the largest discrepancy between SPSR and FIT-C or FIT-L estimated fluxes for two fitted sources. Images correspond to the WMAP data, the point-source-subtracted data with FIT-C, FIT-L, and SPSR approaches, and point-source-estimated data using SPSR. The differences here between the approaches are a fraction of noise and the diffuse component levels.