Image Details
Caption: Figure 16.
The Prospector-determined model spectrum (gray) compared to the DESI-observed spectrum of the host of SN 2026gzf (blue). We highlight high-S/N lines in the observed spectrum. The inset shows the comparison between the model photometry (black squares) and observed photometry (blue circles). We find that Prospector fits the observed properties well, suggesting that the derived stellar population properties are accurate.
© 2026. The Author(s). Published by the American Astronomical Society.