Observed solar radio maps at 37 GHz on 11-04-2015: Max. temp: 105.67 % of QSL, time: 20150411115910 (yyyymmddhhmmss), STATUS: Low activity Max. temp: 106.09 % of QSL, time: 20150411120841 (yyyymmddhhmmss), STATUS: Low activity Max. temp: 105.93 % of QSL, time: 20150411121657 (yyyymmddhhmmss), STATUS: Low activity Max. temp: 106.06 % of QSL, time: 20150411122516 (yyyymmddhhmmss), STATUS: Low activity QSL at 37 GHz is 7800 K. Detected Callisto radio bursts (50-850 MHz) on 11-04-2015: Big burst index (>50) indicates more probable solar radio burst than RFI. Detected solar events at 11.2 GHz on 11-04-2015: Check the flare profile: http://www.metsahovi.fi/Sunant/20150411.png