Fig. 2: JWST NIRSpec observations of GS-9209 with a zoom in on Hβ and Hα. | Nature

Fig. 2: JWST NIRSpec observations of GS-9209 with a zoom in on Hβ and Hα.

From: A massive quiescent galaxy at redshift 4.658

Fig. 2

Data are shown in blue, with their associated (1σ) uncertainties visible at the bottom in purple. The full Bagpipes fitted model is shown in black, with the AGN component shown in red. The narrow Hα and [N ii] lines were masked during the Bagpipes fitting process, and subsequently fitted with Gaussian functions, shown in green. Key emission and absorption features are also marked.

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