Observed solar radio maps at 37 GHz on 18-09-2019:
Max. Temp: 103.72 % of QSL, time: 20190918083520 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 105.73 % of QSL, time: 20190918083825 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 106.66 % of QSL, time: 20190918084129 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 105.95 % of QSL, time: 20190918084433 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 108.58 % of QSL, time: 20190918102722 (yyyymmddhhmmss), STATUS: Low activity
QSL at 37 GHz is 8200 +/- 500 K.
 
Detected solar events at 11.2 GHz on 18-09-2019:
Check the flare profile: http://www.metsahovi.fi/Sunant/20190918.png