Observed solar radio maps at 37 GHz on 21-09-2021:
Max. Temp: 105.85 % of QSL, time: 20210921100618 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 105.17 % of QSL, time: 20210921100838 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 104.00 % of QSL, time: 20210921101052 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.19 % of QSL, time: 20210921112718 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.72 % of QSL, time: 20210921112931 (yyyymmddhhmmss), STATUS: Small activity
QSL at 37 GHz is 8200 +/- 500 K.