Possible Supernova PSN J01184597+1459402 in UGC 838 Narrowfield L - Sept 17

Possible Supernova PSN J01184597+1459402 in UGC 838 Narrowfield L - Sept 17, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen north-north-east of the nucleus at Mag 17.7 L.
DISCOVERY
Catalina Real-Time Transient Survey: 2012.9.16.280; Mag 17.5
TECHNICAL INFORMATION
Total exposure 60 min (4 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2012.9.17.371
Astrometry: RA 01 18 46.08 Dec 14 59 39.8
Photometry: 17.7 +/- 0.2 L
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.