SN 2021ukt: A Transitional Supernova with a Short Plateau and Persistent Interaction

Neil R. Pichay, Sergiy S. Vasylyev, Audrey M. Liddle +21

We present spectroscopic and photometric observations of supernova (SN) 2021ukt, a peculiar short-plateau object that was originally identified as a Type IIn SN and later underwent…