HSC16aayt: Slowly evolving interacting transient rising for more than 100 days

Takashi J. Moriya, Masaomi Tanaka, Tomoki Morokuma +19

We report our observations of HSC16aayt (SN 2016jiu), which was discovered by the Subaru/Hyper Suprime-Cam (HSC) transient survey conducted as part of Subaru Strategic Program (SSP…