Image Details
Caption: Figure 11.
Left: zoom of the fiducial spectral template with and without H− around 1.1977 μm, showing a titanium and an iron emission line. The effect on both lines is negligible. Right: similar to Figure 6, but for the fiducial spectral template with H− opacity included, which is detected at a comparable S/N = 9.7.
© 2025. The Author(s). Published by the American Astronomical Society.