Observation with High Temporal Resolution

High Time Resolution Obs.
Nobeyama Radioheliograph can observe the Sun with a rate of 20 images per second at the highest. This figure shows the 1992-9-7 flare that changes its brightness with sub-second time scale. (Reference: Takano, T. et al., 1996, Proc. of IAU Colloq. 153, p.569)