Observed solar radio maps at 37 GHz on 01-05-2015: Max. temp: 105.80 % of QSL, time: 20150501093917 (yyyymmddhhmmss), STATUS: Low activity Max. temp: 105.89 % of QSL, time: 20150501094803 (yyyymmddhhmmss), STATUS: Low activity Max. temp: 105.64 % of QSL, time: 20150501114042 (yyyymmddhhmmss), STATUS: Low activity Max. temp: 105.72 % of QSL, time: 20150501114958 (yyyymmddhhmmss), STATUS: Low activity QSL at 37 GHz is 7800 K. Detected Callisto radio bursts (50-850 MHz) on 01-05-2015: Big burst index (>50) indicates more probable solar radio burst than RFI. Detected solar events at 11.2 GHz on 01-05-2015: Check the flare profile: http://www.metsahovi.fi/Sunant/20150501.png