Possible Supernova PSN J12530627+364900 in NGC 4774 Narrowfield C - Dec10, 2013

Possible Supernova PSN J12530627+364900 in NGC 4774 Narrowfield C - Dec 10, 2013, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen south-south-west of the nucleus at Mag 17.77 C.
DISCOVERY
S Leonini, G Guerrini, P Rosi, LM Tinjaca Ramirez and M Conti: 2013.12.9.135; Mag 16.5 (12/9)
DATA
Total exposure 50 min (5 x 10 min, clear filter; binned 2x2, scale 0.91 asec/px)
Time: 2013.12.10.518
Photometry: Mag 17.77 +/- 0.11 L (V as ref)
Astrometry: No solution with pinpoint
DATA AQUISITION
These data were collected remotely from New Mexico Skies, Mayhill, New Mexico by Joseph Brimacombe, Coral Towers Observatory, Cairns, Australia using a 51-cm RCOS telescope, STXL-6303 camera and PME II.
FITS file available on request from jbrimaco@bigpond.net.au