Possible Supernova PSN J22085244+4020240 in UGC 11922 Narrowfield L - Nov 12

Possible Supernova PSN J22085244+4020240 in UGC 11922 Narrowfield L - Nov 12, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen south-west of the nucleus at Mag 17.0 L. Brightening.
DISCOVERY
Tim Puckett: 2012.11.9.152; Mag 17.9
TECHNICAL INFORMATION
Total exposure 60 min (4 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2012.11.12.094
Astrometry: RA 22 08 52.50 Dec 40 20 24.1
Photometry: 16.96 +/- 0.084 L
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.