Observed solar radio maps at 37 GHz on 20-09-2021:
Max. Temp: 103.02 % of QSL, time: 20210920062203 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.36 % of QSL, time: 20210920091341 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.26 % of QSL, time: 20210920091553 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 104.17 % of QSL, time: 20210920103351 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 104.16 % of QSL, time: 20210920103605 (yyyymmddhhmmss), STATUS: Small activity
QSL at 37 GHz is 8200 +/- 500 K.