Observed solar radio maps at 37 GHz on 12-09-2015: Max. Temp: 108.82 % of QSL, time: 20150912084415 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 109.44 % of QSL, time: 20150912100350 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 109.74 % of QSL, time: 20150912105712 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 107.85 % of QSL, time: 20150912135324 (yyyymmddhhmmss), STATUS: Low activity QSL at 37 GHz is 7800 K.