Image Details
Caption: Figure 12.
Percentage of the infrared emission in the 30 μm feature is plotted against the percentage of the infrared emission in the UIR features. Different sets of objects are plotted with different symbols: LMC objects (circles), SMC objects (squares), Galactic 21 μm objects re-fit the same way as the Magellanic Cloud objects (down triangles), and Galactic 21 μm objects with fits based on ISO spectra (from Hrivnak et al. 2000; up triangles). The dashed line shows the derived (weak) correlation function.
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