Possible Supernova CSS130324:152808+460030 near an Anonymous Galaxy Narrowfield L - April 15, 2013

Possible Supernova CSS130324:152808+460030 near an Anonymous Galaxy Narrowfield L - April 15, 2013, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
SN seen at Mag 19.33 L.
DISCOVERY
Catalina Real-Time Transient Survey: 2013.3.24; Mag 18.79
TECHNICAL INFORMATION
Total exposure 45 min (3 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2013.4.15.295
Astrometry: RA 15 28 07.87 Dec +46 00 30.5
Photometry: 19.33 +/- 0.24 L (V as ref)
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