Photgraphed here at Mag 10.75 just before the peak.....Looks like it will top out around 10.2 - 10.3.
Enjoy.
Peter
Links:
[1] http://aartscope.blogspot.com/2011/09/stars-and-stripes-supernova-and-comet.html
[2] http://www.aavso.org/forums/archived-forums-inactive/supernovae-photometry