Possible Supernova PSN J10430295-3621524 in NGC 3354 Narrowfield L - Nov 30

Possible Supernova PSN J10430295-3621524 in NGC 3354 Narrowfield L - Nov 30, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
Technical information:
Total exposure 20 min (4 x 5 min, luminance filter; binned 3x3, scale 1.37 asec/px)
Time: 2011.11.30.522
Astrometry: RA 10 43 02.98 Dec -36 21 51.4
Photometry: 15.5 +/- 0.6 L
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