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Fig. 6.
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Composite RGB image of NGC 4438 using Hα emission (green), C-band radio emission (red), and X-rays in the 0.5−10 keV energy band (blue). The optical data were taken from the HST archive. The C-band image is the one presented in this paper. The X-ray image is the sum of the two components (hard and soft) shown in Fig. 5.
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