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Caption: Figure 2.
The rest-frame SED of the Saguaro. The template of a ﹩{{\mathrm{log}}}_{10}({L}_{{\rm{IR}}}/{L}_{\odot })=11.5﹩ star-forming LIRG (G. H. Rieke et al. 2009; dashed line) is fitted by least squares to the longest-wavelength data points from Table 1 (λrest > 80 μm) and subtracted from the total SED to isolate the nuclear component (solid line) after removing the star-forming contribution. This fit assumes that, over the fitted wavelength range, the AGN contribution is much smaller than the star-forming component, as generally observed in typical AGN SEDs (e.g., J. Xu et al. 2020; E. Bernhard et al. 2021; J. Lyu et al. 2022).
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© 2026. The Author(s). Published by the American Astronomical Society.
