PREDNASAJUCI / LECTURER:
Dr. E.P. Pavlenko, Crimean Astrophysical Observatory, Ukraine


NAZOV / TITLE:
Asynchronous polars: fast synchronization and observational evidences of a complex
magnetic field structure of magnetic white dwarf.


ABSTRAKT / ABSTRACT:
The family of the asynchronous polars resembles the VIP-club among the magnetic
cataclysmic variables. Since the discovery of the first asynchronous polar V1500 Cyg
almost 30 years had passed, however this subgroup has only 4 systems with ~1% 
spin-orbital asynchronism. The results of finding of the two stages of a fast
synchronization of asynchronous polars V1500 Cyg and BY Cam was well as the
photometrical evidences of the complex dipole+quadrupole type magnetic field of
BY Cam will be considered.