Image Details
Caption: Figure 6.
The photometric and blackbody properties of SN 2025kg’s fast cooling phase compared to the properties of supernovae with similar early features. We include GRB 101225A, which also displays a resemblant feature. In the case of SN 2006aj, we have used the Bessell R filter as a proxy for the r filter.
© 2025. The Author(s). Published by the American Astronomical Society.