Observed solar radio maps at 37 GHz on 18-12-2021:
Max. Temp: 107.72 % of QSL, time: 20211218102225 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 107.75 % of QSL, time: 20211218102430 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 107.88 % of QSL, time: 20211218102634 (yyyymmddhhmmss), STATUS: Low activity
QSL at 37 GHz is 8200 +/- 500 K.
 
Detected solar events at 11.2 GHz on 18-12-2021:
Event 1: Flux: -2611.36 SFU, time: 202112181443034995 (yyyymmddhhmmssFF), LEVEL: TINY
Check the flare profile: http://www.metsahovi.fi/Sunant/20211218.png