Spectral energy distributions of 2FGL J1045.0−5941 (red dashed) and PSR J1048−5832 (green solid) obtained by likelihood analysis. The spectral model is obtained by fitting a source model with CPL and PL components at the location of 2FGL J1045.0−5941 to the dataset (35 months, 0.2 < E < 100 GeV). The error bars are of 1σ type. The upper limits (represented by arrows) were determined such that the difference of the logarithmic likelihood values (with and without an additional trial point source at the indicated flux value) corresponds to 1σ.