Image Details
Caption: Figure 27.
Histograms of ﹩{\chi }^{2}/{N}_{\mathrm{band}}﹩ values for the best-fit SEDs. For non-X-ray sources, the values are concentrated around ﹩{\chi }^{2}/{N}_{\mathrm{band}}=1﹩ (open histogram), indicating that the fitting is successful for the majority of the sample. In contrast, for X-ray sources, the values are widely spread out to ∼100 (filled histogram; ×3 scaled up for display purpose), indicating a large fraction of those for which the fitting has failed (see text).
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