Possible Supernova PSN J03043856+4213494 in PGC 2194789 Narrowfield L - Sept 5, 2013

Possible Supernova PSN J03043856+4213494 in PGC 2194789 Narrowfield L - Sept 5, 2013, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen north-north-east of the nucleus at Mag 19.2 L.
DISCOVERY
Zhijian Xu and Xing Gao: 2013.8.31.892; Mag 18.1
TECHNICAL INFORMATION
Total exposure 45 min (3 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2013.9.5.365
Photometry: Mag 18.24 +/- 0.06 L (V for ref)
Astrometry: RA 03 04 38.58 Dec +42 13 49.2
These data were collected remotely using a 51-cm RCOS and STL11K camera at New Mexico Skies, Mayhill, New Mexico by Joseph Brimacombe, Coral Towers Observatory, Cairns, Australia.
FITS file available on request from jbrimaco@bigpond.net.au