The Synchronous Network of distant Telescopes

The Synchronous Network of distant Telescopes (SNT) represents an innova- tive approach in observational astrophysics. Authors present the unique existing realization of the SNT-conception. It was founded within the international collaboration between as- tronomical observatories of Ukraine, Russia, Bulgaria and Greece. All the telescopes of the Network are equipped with standardized photometric systems (based on photomulti- pliers). The unified timing systems (based on GPS-receivers) synchronize all the apertures to UTC with an accuracy of 1 microsecond and better. The essential parts of the SNT are the original software for operating and data processing. Described international Network successfully works for more then 10 years. The obtained unique observational data made it possible to discover new fine-scale features and flare-triggered phenomena in flaring red dwarfs, as well as the recently found high-frequency variability in some chromospherically active stars.