Fit of the stellar K-band continuum around the CO-band heads at 2.3 μm. The spectrum was extracted from an annulus with inner radius and outer radius 2″ to avoid the nucleus in which the stellar continuum is completely diluted by the AGN continuum and the star forming ring. The observed spectrum is shown in black, the ppxf fit in red, and the (upwards shifted) residuum in gray.
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