Observed solar radio maps at 37 GHz on 21-09-2016: Max. Temp: 107.25 % of QSL, time: 20160921094520 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 107.28 % of QSL, time: 20160921094822 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 110.92 % of QSL, time: 20160921105554 (yyyymmddhhmmss), STATUS: Medium activity QSL at 37 GHz is 7800 K. Detected Callisto radio bursts (50-850 MHz) on 21-09-2016: Big burst index (>50) indicates more probable solar radio burst than RFI. Detected solar events at 11.2 GHz on 21-09-2016: Check the flare profile: http://www.metsahovi.fi/Sunant/20160921.png