Possible Supernova CSS120529:110444+574610 Narrowfield L - May 31

Possible Supernova CSS120529:110444+574610 Narrowfield L - May 31, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen at Mag 18.7 L. Measurements include light from assumed host not seen on DSS2 image
DISCOVERY
Catalina Real-Time Transient Survey: 2012.5.29; Mag 18.7
TECHNICAL INFORMATION
Total exposure 45 min (3 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2012.5.31.151
Astrometry: RA 11 04 44.29 Dec 57 46 11.0
Photometry: 18.7 +/- 0.1 R
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.