Kepler observations of the eclipsing cataclysmic variable KIS
  J192748.53+444724.5
  We present results from long cadence Kepler observations covering 97.6 days
of the newly discovered eclipsing cataclysmic variable KIS
J192748.53+444724.5/KIC 8625249. We detect deep eclipses of the accretion disk
by the donor star every 3.97 hours. Additionally, the Kepler observations also
cover a full outburst for this cataclysmic variable, making KIS
J192748.53+444724.5 the second known eclipsing cataclysmic variable system in
the Kepler field of view. We show how in quiescence a significant component
associated to the hot-spot is visible preceding the eclipse, and that this
component is swamped by the brightness increase during the outburst,
potentially associated with the accretion disk. Furthermore we present evidence
for accretion disk radius changes during the outburst by analysing the
out-of-eclipse light levels and eclipse depth through each orbital cycle. We
show how these parameters are linearly correlated in quiescence, and discuss
how their evolution during the outburst is suggesting disk radius changes
and/or radial temperature gradient variations in the disk.
