Precursor outbursts and superoutbursts in the SU UMa-type dwarf nova NN Camelopardalis

Jeremy Shears, Jerry Foote, William Mack Julian +8

We report photometry of three outbursts of NN Cam in 2007, 2008 and 2009. The 2007 event started with a normal outburst, lasting about 4 days, which was a precursor to a superoutbu…