Image Details
Caption: Figure 1.
NIRSpec IFU (G395M/F290LP) reflectance spectra and 1σ uncertainties for the leading and trailing hemispheres of Ariel, Umbriel, Titania, and Oberon, normalized to 1 at 3.59 μm and vertically offset for clarity. The spectra of Ariel, originally reported in R. J. Cartwright et al. (2024a), were rereduced here using an updated version of the calibration pipeline, revealing additional spectral structure between 5.1 and 5.25 μm that was not previously presented.
© 2026. The Author(s). Published by the American Astronomical Society.