Observed solar radio maps at 37 GHz on 13-12-2021:
Max. Temp: 104.98 % of QSL, time: 20211213102135 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 105.91 % of QSL, time: 20211213102340 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 103.84 % of QSL, time: 20211213102551 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 105.60 % of QSL, time: 20211213102802 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 105.25 % of QSL, time: 20211213103013 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 104.89 % of QSL, time: 20211213103226 (yyyymmddhhmmss), STATUS: Small activity
QSL at 37 GHz is 8200 +/- 500 K.
 
Detected solar events at 11.2 GHz on 13-12-2021:
Event 1: Flux: 27882.42 SFU, time: 202112131441064995 (yyyymmddhhmmssFF), LEVEL: STRONG
Check the flare profile: http://www.metsahovi.fi/Sunant/20211213.png