Fig. 4.
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Pre-eruptive active region (top panels) and three instants during the filament eruption, as observed in Hα (left panels; CLIMSO), EUV 30.4 nm (right panels, AIA/SDO), and radio (NRH; contours) on 2021 August 24. Solar north is at the top of the figure, solar east on the left. The insets in the left panel show close-ups of the eruption. A movie showing the images at 30.4 nm and the radio contours is available online (Movie 02).
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