Observed solar radio maps at 37 GHz on 21-05-2020:
Max. Temp: 103.15 % of QSL, time: 20200521151056 (yyyymmddhhmmss), STATUS: Small activity
QSL at 37 GHz is 8200 +/- 500 K.
 
Detected solar events at 11.2 GHz on 21-05-2020:
Event 1: Flux: 165.37 SFU, time: 202005210409514995 (yyyymmddhhmmssFF), LEVEL: WEAK
Event 2: Flux: 141.73 SFU, time: 202005210400204995 (yyyymmddhhmmssFF), LEVEL: WEAK
Check the flare profile: http://www.metsahovi.fi/Sunant/20200521.png