Possible Supernova PSN J15164204+5525011 in NGC 5908 Narrowfield R - March 13

Possible Supernova PSN J15164204+5525011 in NGC 5908 Narrowfield R - March 13, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
Technical information:
Total exposure 45 min (3 x 15 min, luminance filter; binned 2x2, scale 0.91 asec/px)
Time: 2012.3.13.384
Astrometry: RA 15 16 42.00 Dec 55 25 00.2
Photometry: 17.4 +/- 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.