Possible Supernova PSN J22152851+1534041 in PGC 68419 Narrowfield L - Sept 10, 2013

Possible Supernova PSN J22152851+1534041 in PGC 68419 Narrowfield L - Sept 10, 2013, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen south-south-west of the nucleus at Mag 16.8 L.
DISCOVERY
F. Ciabattari, E. Mazzoni and Juan-Luis Gonzalez Carballo (ISSP): 2013.9.7.830; Mag 16.6
TECHNICAL INFORMATION
Total exposure 60 min (4 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2013.9.10.232
Photometry: Mag 16.77 +/- 0.11 L (V for ref)
Astrometry: RA 22 15 28.46 Dec +15 34 02.9
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