Image Details
Caption: Figure 6.
Spectra (black) and corresponding 1σ uncertainties on the flux (gray), along with the best-fitting alf models used to derive the ages and elemental abundances (red) of primary Heavy Metal Survey targets, sorted by redshift. Spectra are binned such that 1 pixel is ≃5 Å. The spectra were fit prior to binning.
© 2024. The Author(s). Published by the American Astronomical Society.