A. Udalski Abstract

Variable Stars Toward The Magellanic Clouds and the Galactic Bulge

A. Udalski (University of Warsaw)

The Optical Gravitational Lensing Experiment (OGLE) is one of the largest sky surveys observing continuously the Southern sky since 1992. Currently in its fourth phase, OGLE-IV, about billion stars have been regularly monitored in the densest stellar regions of the Magellanic Clouds, Galactic bulge and Galactic disk. Collection of OGLE variables discovered during the OGLE project in these fields will be presented. This is the largest set of cataloged variable stars of different types, containing presently more than 400000 objects.