Possible Supernova MLS120519:125952-022935 Narrowfield L - May 21

Possible Supernova MLS120519:125952-022935 Narrowfield L - May 21, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen at Mag 19.2 L. Measurements include light from assumed host not seen on DSS2 image
TECHNICAL INFORMATION
Total exposure 60 min (4 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2012.5.21.236
Astrometry: RA 12 59 52.49 Dec -02 29 35.0
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.