SN 2005ab:
This SN was discovered by S. Nakano
(IAUC 8478) on February 5, 2005, and absent on previous inages,
(dates unspecified). Spectrum reported by Di Mille (Benetti's group)
indicates a very young II.
The host galaxy
NGC 4617
is at z=0.015527 (NED).
Spectrum reported by De Mille et al. shows this is a type II SN.