Example of two events with associated type III radio and X-ray emissions. The spectrograms from top to bottom are the WIND/WAVES RAD2 (14 MHz to 1 MHz), Nançay Decametre Array (80 MHz to 15 MHz), and Phoenix 2 (4 GHz to 100 MHz). The light curves are from the Nançay Radioheliograph (432 MHz to 164 MHz) and RHESSI (6–12 to 50–100 keV). The blue line represents the duration of the coronal type III bursts as reported in the catalogues. The red line represents the X-ray flare duration at 6–12 keV as indicated in the catalogue. There is a linear scale for the light curves.