Image Details
Caption: Figure 14.
Evolution of the properties of the Si II doublet for SN 2024aedt and the comparison sample. The top panels show the pEW evolution for the Si II λ5972 (left) and Si II λ6355 (right) lines. The bottom panels show the corresponding velocity evolution measured from each line.
© 2026. The Author(s). Published by the American Astronomical Society.