Possible Supernova PSN J06161835-2122329 in NGC 2207 Narrowfield L - March 3, 2013

Possible Supernova PSN J06161835-2122329 in NGC 2207 Narrowfield L - March 3, 2013, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen west-south-west of the nucleus at Mag 17.0 L.
DISCOVERY
E Conseil: 2013.3.1.660; Mag 14.4
TECHNICAL INFORMATION
Total exposure 75 min (5 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2013.3.3.185
Astrometry: RA 06 16 18.42 Dec -21 22 31.0
Photometry: 17.03 +/- 0.04 L (V as 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