Categories Supernova SN 2022hrs The supernova SN 2022hrs was discovered on 04/16/2022. Supernova SN 2022hrs Discovery on 04/16/2022. The supernova is located in the galaxy NGC 4647. The supernova was approximately 63.000.000 lightyears away. Related Blog-Posts:Astrophoto: Supernova SN2022hrs - 05/22