Possible Supernova PSN J13375721-1754272 in NGC 5247 Narrowfield IR - Aug 4

Possible Supernova PSN J13375721-1754272 in NGC 5247 Narrowfield IR - Aug 4, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen south-west of the nucleus at Mag 15.6 IR
DISCOVERY
Catalina Real-Time Transient Survey and Stan Howerton: 2012.7.24.400; Mag 16.1
TECHNICAL INFORMATION
Total exposure 105 min (7 x 15 min, infrared filter > 700 nm; unbinned, scale 0.63 asec/px)
Time: 2012.8.4.471
Astrometry: RA 13 37 57.21 Dec -17 54 26.9
Photometry: 15.6 +/- 0.1 IR > 700 nm (R as ref)
These data were collected by Joseph Brimacombe using a 43-cm
CDK and STL6K camera at Coral Towers Observatory, Cairns, Australia.