Supernova SN 2012dt in NGC 309 Narrowfield IR - July 28

Supernova SN 2012dt in NGC 309 Narrowfield IR - July 28, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen north-west of the nucleus at Mag 18.3 IR
DISCOVERY
Stuart Parker, BOSS: 2012.7.17.54; Mag 18.1; Type IIP
TECHNICAL INFORMATION
Total exposure 60 min (4 x 15 min, infrared filter > 700 nm; binned 2x2, scale 1.01 asec/px)
Time: 2012.7.28.701
Astrometry: RA 00 56 38.87 Dec -09 54 09.1
Photometry: 18.3 +/- 0.2 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.