... C3 coronagraph data by subtracting a background image before eruption from images at ... Dates and times of the main and background frames are shown at the bottom of each ... in the spectrum of the FPAR microwave emission before a flare are various ...
... spectra of meter-wave radio emission and the profile of a microwave burst (lower panel) in the event of October 28, 2003 according to IZMIRAN data. a slow drift from high to low frequencies corresponded in the meter-wave band to the first microwave burst ...