Observed solar radio maps at 37 GHz on 20-07-2015: Max. Temp: 105.13 % of QSL, time: 20150720065127 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 105.29 % of QSL, time: 20150720065456 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 105.43 % of QSL, time: 20150720065808 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 105.14 % of QSL, time: 20150720084437 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 105.27 % of QSL, time: 20150720084739 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 104.98 % of QSL, time: 20150720121621 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 105.10 % of QSL, time: 20150720121923 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 104.97 % of QSL, time: 20150720122225 (yyyymmddhhmmss), STATUS: Small activity Max. Temp: 105.08 % of QSL, time: 20150720122527 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 105.27 % of QSL, time: 20150720122828 (yyyymmddhhmmss), STATUS: Low activity QSL at 37 GHz is 7800 K. Detected Callisto radio bursts (50-850 MHz) on 20-07-2015: Big burst index (>50) indicates more probable solar radio burst than RFI. Detected solar events at 11.2 GHz on 20-07-2015: Check the flare profile: http://www.metsahovi.fi/Sunant/20150720.png