Fig. 2

Lomb-Scargle periodogram results from the 2006 SuperWASP photometry with the in-eclipse data removed. Periods between 0.2–30 days were searched. A periodic signal was detected at P ~ 2.09 days in all 3 seasons of data, but the signal is strongest in the 2006 data shown here. The dotted line denotes the orbital period of the binary, P = 2.097891(6) ± 0.000005.
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