The Energy Sources, the Physical Properties, and the Mass-loss History of SN 2017dio

Deng-Wang Shi, Shan-Qin Wang, Wen-Pei Gan +1

We study the energy sources, the physical properties of the ejecta and the circumstellar medium (CSM), as well as the mass-loss history of the progenitor of SN 2017dio which is a b…