Possible Supernova PSN J22154361+0204489 in IC 1437 Narrowfield L -Sept 8, 2013

Possible Supernova PSN J22154361+0204489 in IC 1437 Narrowfield L - Sept 8, 2013, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
Marginal-detection. Mag 20.5 L object at discovery location but something present at that location of DSS2 image.
DISCOVERY Lick Observatory Supernova Search (LOSS): 2013.9.7.350; Mag 17.8
TECHNICAL INFORMATION
Total exposure 45 min (3 x 15 min, luminance. filter; binned 2x2, scale 0.91 asec/px)
Time: 2013.9.8.279
Photometry: Mag 20.53 +/- 0.33 L (V for ref)
Astrometry: RA 22 15 43.87 Dec +02 04 48.9
These data were collected remotely at New Mexico Skies, Mayhill, New Mexico by Joseph Brimacombe, Coral Towers Observatory, Cairns, Australia, using a 51-cm RCOS and STL11K
FITS file available on request from jbrimaco@bigpond.net.au