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The Nançay Radioheliograph has been upgraded in order to provide high time resolution 2D images of the soler corona. This is due to its new digital correlator (Stokes I and V, 576 channels). Calibration has also been improved. The multifrequency operation remains almost unchanged. It allows simultaneous observations of up to 10 frequencies in the range 150–450 MHz. Integrated data will be available...
The Nançay station of Paris Observatory operates two key instruments for solar physics: the Decametre Array (dynamic spectra of bursts, 20–70 MHz) and the Radioheliograph (images in the 150–450 MHz range). A new spectrograph (130–1000 MHz) is under construction for scientific and space weather purposes. This contribution summarises the performances of the instruments and illustrates recent results...
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