Fig. 7
Upper panel: STELLA differential V band photometry. A simple sine model of the 2011+2012 data set overplotted in green, a sine model of just the 2012 data in red. The vertical dotted line marks the transit time of our spectroscopic observation. Middle panel: the same as in the upper panel, here for filter I. Lower panel: the HATnet differential R band photometry from 2007/2008. Black dots are the individual data points, red is the nightly average and green gives the best fit sine model.
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