Observed solar radio maps at 37 GHz on 22-04-2017: Max. Temp: 106.53 % of QSL, time: 20170422063045 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 106.72 % of QSL, time: 20170422074614 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 106.46 % of QSL, time: 20170422095635 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 106.15 % of QSL, time: 20170422123258 (yyyymmddhhmmss), STATUS: Low activity Max. Temp: 105.98 % of QSL, time: 20170422142620 (yyyymmddhhmmss), STATUS: Low activity QSL at 37 GHz is 7800 K. Detected Callisto radio bursts (50-850 MHz) on 22-04-2017: Big burst index (>50) indicates more probable solar radio burst than RFI. Detected solar events at 11.2 GHz on 22-04-2017: Check the flare profile: http://www.metsahovi.fi/Sunant/20170422.png