2012 August 26
Irish Astronomer Bags Another Supernova
Dublin based David Grennan has discovered his second supernova on an image of galaxy IC2166/UGC3463 (PGC19064) taken on 2012/08/22.009.
Designated PSNJ06265101+5905026, it was confirmed by Tom Boles. Spectra confirmed it to be of type 1c.
Denis Buczynski was able to make an observation too: