The Discovery of the Most Distant Known Type Ia Supernova at Redshift 1.914

David O. Jones, Steven A. Rodney, Adam G. Riess +22

We present the discovery of a Type Ia supernova (SN) at redshift $z=1.914$ from the CANDELS multi-cycle treasury program on the \textit{Hubble Space Telescope (HST)}. This SN was…