Possible Supernova PSN J11350174+1607168 in USNOA2 1050-06536157 Narrowfield L - May 3, 2013

Possible Supernova PSN J11350174+1607168 in USNOA2 1050-06536157 Narrowfield L - May 3, 2013, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen north-west of the nucleus at Mag 17.41 L.
DISCOVERY
THU-NAOC Transient Survey (TNTS): 2013.5.1.510; Mag 18.3
TECHNICAL INFORMATION
Total exposure 45 min (3 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2013.5.3.209
Astrometry: RA 11 35 01.80 Dec +16 07 14.6
Photometry: 17.41 +/- 0.09 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.
FITS file available on request from jbrimaco@bigpond.net.au