SN 2022vqz: A Peculiar Subluminous Type Ia Supernova with Prominent Early Excess Emission

Gaobo Xi, Xiaofeng Wang, Gaici Li +22

We present extensive photometric and spectroscopic observations of the peculiar Type Ia supernova (SN Ia) 2022vqz. It shares many similarities with the SN 2002es-like SNe Ia, such…