Detection of NH₂ and OH^* (prompt emission) in CRIRES⁺ spectra for the three observing dates; one unidentified feature is also visible (highlighted with a question mark). As in Fig. 2, the topmost is the observed spectrum and total model (in red), the gray line below is the modeled transmittance. Each molecular model used to retrieve the presented production rates is shown in different colors and labeled accordingly. The bottom black line represents the fit residual, while the yellow lines are the ±1σ error.