Photometric Variability in the Faint Sky Variability Survey
  The Faint Sky Variability Survey (FSVS) is aimed at finding photometric and/or astrometric variable objects between 16th and 24th mag on time-scales between tens of minutes and years with photometric precisions ranging from 3 millimag to 0.2 mag. An area of 23 deg$^2$, located at mid and high Galactic latitudes, was covered using the Wide Field Camera (WFC) on the 2.5-m Isaac Newton Telescope (INT) on La Palma. Here we present some preliminary results on the variability of sources in the FSVS. 
L. Morales-Rueda (1), P. J. Groot (1), T. Augusteijn (2), G. Nelemans   (3, 1), P. M. Vreeswijk (4), and E.J.M. van den Bess...