Fig. 2.
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NIRSpec empirical point spread function (PSF) models adopted in our analysis. Top: The spectrum of the targeted quasar, PJ308–21, extracted over a 0.2″ aperture centered on the brightest pixel of the cube. The blue shaded boxes mark the channels used to model the PSF. Bottom: PSF models based on the wings of the Hα and Hβ broad emission lines.
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