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Table 2.

List of flares with a decreasing spectrum of sub-THz emission.

Solar flare (GOES class) Sub-THz (UT) δ F. density (sfu) UV(UT) AUV(arcsec2)
SOL2012-01-27T18:37 (X1.7)a 18:26:00 140 18:25:53 522 ± 163
SOL2012-03-13T17:41 (M7.9)a 17:23:10 100 17:19:05 86 ± 44
SOL2014-10-22T14:28 (X1.6)a 14:06:50 100 14:07:28 299 ± 96

Notes. The flare parameters are the same as in Table 1. The sub-THz radio data are from (a)Fernandes et al. (2017).

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