Possible Supernova PSN J12571181-1341059 in NGC 4825 Narrowfield L - March 24 (Unconfirmed)

Possible Supernova PSN J12571181-1341059 in NGC 4825 Narrowfield L - March 24 (Unconfirmed), a photo by Joseph Brimacombe on Flickr.

Via Flickr:
Technical information:
Total exposure 45 min (3 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
SN not seen. Anonymous host similar mag/shape to DSS2 image. Discovery mag 17.2 so it is possible that object brightened briefly.
Time: 2012.3.24.308
Astrometry: RA 12 57 11.86 Dec -13 41 06.0
Photometry: 19.2 +/- 0.1 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.