Fig. 8.
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IRAC 8 μm unsharp-mask, shown in grey, with the MIRI image overlaid. The white contours show the continuation of the structures in the IRAC unsharp-mask, nicely following some of the structure visible in high-resolution in the MIRI map. We show contours of star formation rate surface density of 0.1 M⊙ yr−1 kpc−2 derived from the MIPS-24 μm image, and intensity of Pa-α, another tracer of recent star formation. The cross at the bottom-right shows the location of SN1986J.
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