Characteristics of the Optical Morphology, Magnetic Field and Velocity Field Accompanied With the Radio Bursts at the Metric Wavelength in AR6659 Region

In this article some significant results are obtained from the analyses of the records of the radio bursts at the met ric waveleng th in AR6659, which were observed with the acousto-opt ic spect rog raph at the Yunnan Observatory in June 1991. Characteristics of the optical morphology, magnetic field and velocity field accompanied are also discussed.