SN 2005cl:

This SN was discovered by LOSS (IAUC 8544) on June 2 (marginal) and June 12, 2005, and absent on May 23, 2005, so discovered rather young.

The host galaxy MCG -01-53-20 is at z=0.025878 (NED).

Spectrum reported by Modjaz et al. (same IAUC) shows this is a type IIn SN.