We present high-speed , three-colour photometry of the eclipsing dwarf nova KIS J192748.53+444724.5 which is located in the Kepler field .
Our data reveal sharp features corresponding to the eclipses of the accreting white dwarf followed by the bright spot where the gas stream joins the accretion disc .
We determine the system parameters via a parameterized model of the eclipse fitted to the observed lightcurve .
We obtain a mass ratio of q = 0.570 \pm 0.011 and an orbital inclination of 84.6 \pm 0.3 ^ { \circ } .
The primary mass is M _ { w } = 0.69 \pm 0.07 M _ { \odot } .
The donor star ’ s mass and radius are found to be M _ { d } = 0.39 \pm 0.04 M _ { \odot } and R _ { d } = 0.43 \pm 0.01 R _ { \odot } , respectively .
From the fluxes of the white dwarf eclipse we find a white dwarf temperature of T _ { w } = 23000 \pm 3000 K , and a photometric distance to the system of 1600 \pm 200 pc , neglecting the effects of interstellar reddening .
The white dwarf temperature in KISJ1927 implies the white dwarf is accreting at an average rate of \dot { M } = 1.4 \pm 0.8 \times 10 ^ { -9 } M _ { \odot } yr ^ { -1 } , in agreement with estimates of the secular mass loss rate from the donor .