€By performing a Fourier Transform of the previous data, the main periodicities can be identified
–orbital period
–white dwarf spin
–beat (very faint in this system)
€Also evident are harmonics when the variations are non-sinusoidal (2w,
3w, 2W)
€The variation of X-rays at a higher frequency suggested that due to magnetically controlled accretion – but with a lower field than Polars/AM Her systems