Observed solar radio maps at 37 GHz on 21-05-2017:
Max. Temp: 103.56 % of QSL, time: 20170521053858 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.39 % of QSL, time: 20170521080309 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.11 % of QSL, time: 20170521132553 (yyyymmddhhmmss), STATUS: Small activity
QSL at 37 GHz is 7800 K.
 
Detected Callisto radio bursts (50-850 MHz) on 21-05-2017:
Big burst index (>50) indicates more probable solar radio burst than RFI.
 
Detected solar events at 11.2 GHz on 21-05-2017:
Check the flare profile: http://www.metsahovi.fi/Sunant/20170521.png