PSN J12304184+4137497 2012 01 12.40 * 12 30 41.84 +41 37 49.7 16.0 U 66E 48S N4490 L 2
2011 08 16.830
From looking at the discovery image, this appears to be PSN J12304185+4137498 (aka PSN J12304185+4137492) which was typed as an LBV in CBET 2789. DB