Image Details
Caption: Figure 3.
Zoomed-in view of the DESI, Keck/NIRES, and SPHEREx spectra of J171741.74+380752.47. The spectra are shown as black lines, and the uncertainties are indicated by gray dotted lines or shaded regions. Emission lines are labeled.
© 2026. The Author(s). Published by the American Astronomical Society.