Possible Supernova PSN J21253403-4016432 in IC 5105A Narrowfield IR - July 1

Possible Supernova PSN J21253403-4016432 in IC 5105A Narrowfield IR - July 1, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen east-south-east of the nucleus at Mag 15.9 IR
DISCOVERY
Unknown: 2012.6.27.180; Mag 15.8
TECHNICAL INFORMATION
Total exposure 60 min (4 x 15 min, infrared filter > 700 nm; binned 2x2, scale 1.01 asec/px)
Time: 2012.7.1.695
Astrometry: RA 21 25 34.03 Dec -40 16 43.1
Photometry: 15.9 +/- 0.1 IR > 700 nm (R as ref)
These data were collected by Joseph Brimacombe using a 41-cm
RCOS and STL6K camera at Coral Towers Observatory, Cairns, Australia.