Possible Supernova CSS130612:132410+172251 in USNOA2 1050-06916003Narrowfield L - June 14, 2013

Possible Supernova CSS130612:132410+172251 in USNOA2 1050-06916003 Narrowfield L - June 14, 2013, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen at Mag 16.6 L. Measurements include light from Mag 18.0 host seen on DSS2 image
DISCOVERY
Catalina Real-Time Transient Survey: 2013.6.12; Mag 16.71
TECHNICAL INFORMATION
Total exposure 50 min (5 x 10 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2013.6.14.195
Photometry: Mag 16.55 +/- 0.08 L (V for ref)
Astrometry: No solution using pinpoint
These data were collected remotely from New Mexico Skies, Mayhill, New Mexico, USA by Joseph Brimacombe, Coral Towers Observatory, Cairns, Australia, using a 51-cm RCOS and STL11K camera.
FITS file available on request from jbrimaco@bigpond.net.au