SN 2004er:

This SN was discovered by LOSS (IAUC 8412) on September 25, 2004, and was absent on September 21, 2004, so discovered shortly after explosion.

The host galaxy MCG -01-7-24 is at z=0.014714 (NED).

This is a type II event based on SNIFS spectroscopy by P. Nugent.

Modjaz and collaborators confirm its classification as a young type II event.