The said solar flare was observed by CALLISTO SPECTROMETER installed in the Mauritius Radio telescope (MRT) premises to monitor the solar activity. MRT operates under the University of Mauritius in Bras d’Eu, Flacq. Long 57.4314 and Lat 20.14389 S.
The profile of the solar flare on 04/08/2011 from 03 48 UT to 04 05 UT recorded in the e-Callisto spectrometer is presented. Photographs of the antenna used (attach 1) and the spectrometer with computer (attach 2) and the profile of the flare (attach 3 and 4) are attached.