Possible Supernova CSS130608:164208+320607 in USNOA2 1200-07995554 Narrowfield L - June 12, 2013

Possible Supernova CSS130608:164208+320607 in USNOA2 1200-07995554 Narrowfield L - June 12, 2013, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen at Mag 17.0 L. Measurements include light from Mag 18.4 host seen on DSS2 image
DISCOVERY
Catalina Real-Time Transient Survey: 2013.6.8; Mag 17.36
TECHNICAL INFORMATION
Total exposure 30 min (2 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2013.6.12.297
Photometry: Mag 17.02 +/- 0.11 L (V for ref)
Astrometry: RA 16 42 08.03 Dec +32 06 07.1
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.
FITS file available on request from jbrimaco@bigpond.net.au