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Fig. 2
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Same as Fig. 1, but for archival images in the IR. The images at 3.4, 4.6, 12, and 22 μm are from the WISE survey, while those at 8 μm and 24 μm are from the MSX survey and the Spitzer database, respectively. The latter image is heavily saturated and shows the pattern of the point spread function of the telescope.
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