NGC 3464NGC 3464 is a barred spiral galaxy in the constellation of Hydra, discovered 14 January 1886 by Ormond Stone.SupernovaeFour supernovae have been observed in NGC 3464:SN 2002J was discovered by LOTOSS on 21 January 2002.SN 2002hy was discovered by L. A. G. "Berto" Monard on 12 November 2002.SN 2015H was discovered by Stu Parker as part of the Backyard Observatory Supernova Search 10 February 2015.SN 2019dxd was discovered by ATLAS on 24 April 2019.