Possible Extragalactic Nova PNV J00422371+4110142 in M31 Narrowfield Color - July 16

Possible Extragalactic Nova PNV J00422371+4110142 in M31 Narrowfield Color - July 16, a photo by Joseph Brimacombe on Flickr.

Via Flickr:
SUMMARY
Nova seen at Mag 20.0 L - fading rapidly
DISCOVERY
Kamil Hornoch: 2012.7.16.028; Mag 18.3
NOTE
No nova seen on image taken on 2012.7.13.439: www.flickr.com/photos/43846774@N02/7574898834/
TECHNICAL INFORMATION
Total exposure 135 min (LRGB 45/30/30/30 min, binned 2x2, scale 0.91 asec/px)
Time: 2012.7.16.401
Astrometry: RA 00 42 23.67 Dec 41 10 14.5
Photometry: 20.0 +/- 0.4 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.