Observed flux density enhancement at submillimeter wavelengths during an X-class flare

G. Cristiani, C. G. Giménez de Castro, M. L. Luoni +3

We analyse the 30 October, 2004, X1.2/SF solar event that occurred in AR 10691 (N13 W18) at around 11:44 UT. Observations at 212 and 405 GHz of the Solar Submillimeter Telescope (S…