Temporal evolution and spatial distribution of white-light flare kernels in a solar flare

Tomoko Kawate, Takako T. Ishii, Yoshikazu Nakatani +4

On 2011 September 6, we observed an X2.1-class flare in continuum and H$\alpha$ with a frame rate of about 30~Hz. After processing images of the event by using a speckle-masking image r…