Optical light curves of SN 2021hpr SAO/LISA spectra of SN 2021hpr HET/LRS2-B spectrum of SN 2021hpr at the nebular phase of +243d since the explosion
J/ApJ/949/33.graph_sqlLCs J/ApJ/949/33.graph_sql_spsp J/ApJ/949/33.graph_sql_Nebsp_Neb