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Fig. 2

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Intensity cuts perpendicular to the jet axis, (a) Continuum intensity profile on larger scale, showing the bright central disk on top of an extended envelope pedestal, (b) Intensity profiles on disk scales of continuum (purple), CH3OH before continuum subtraction (gray), and CH3OH after continuum subtraction (orange), showing the artificial formation of a central hole surrounded by a faint ring.

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