Observed solar radio maps at 37 GHz on 21-12-2017:
Max. Temp: 104.61 % of QSL, time: 20171221094926 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.94 % of QSL, time: 20171221095228 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 105.16 % of QSL, time: 20171221095530 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 104.69 % of QSL, time: 20171221095832 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 105.30 % of QSL, time: 20171221100134 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 104.94 % of QSL, time: 20171221103408 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 104.89 % of QSL, time: 20171221103710 (yyyymmddhhmmss), STATUS: Small activity
QSL at 37 GHz is 7800 K.
 
Detected solar events at 11.2 GHz on 21-12-2017:
Event 1: Flux: 10114.37 SFU, time: 201712211002584995 (yyyymmddhhmmssFF), LEVEL: STRONG
Event 2: Flux: 866.88 SFU, time: 201712211442134995 (yyyymmddhhmmssFF), LEVEL: MEDIUM
Event 3: Flux: 801.81 SFU, time: 201712211036514995 (yyyymmddhhmmssFF), LEVEL: MEDIUM
Check the flare profile: http://www.metsahovi.fi/Sunant/20171221.png