Possible Supernova PSN J05012988-1343464 in an Anonymous Galaxy Narrowfield L - Dec 11

Possible Supernova PSN J05012988-1343464 in an Anonymous Galaxy Narrowfield L - Dec 11, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen at Mag 16.4 L. Measurements include light from faint anonymous host seen on DSS2 image
DISCOVERY
Catalina Real-Time Transient Survey: 2012.12.4.360; Mag 16.5
TECHNICAL INFORMATION
Total exposure 50 min (5 x 10 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2012.12.11.364
Astrometry: RA 05 01 29.89 Dec -13 43 46.5
Photometry: 16.43 +/- 0.05 L (V for ref)
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.