Observed solar radio maps at 37 GHz on 18-09-2021:
Max. Temp: 103.50 % of QSL, time: 20210918070615 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.35 % of QSL, time: 20210918073645 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.44 % of QSL, time: 20210918102658 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.41 % of QSL, time: 20210918102912 (yyyymmddhhmmss), STATUS: Small activity
QSL at 37 GHz is 8200 +/- 500 K.