Observed solar radio maps at 37 GHz on 20-05-2018:
QSL at 37 GHz is 8200 +/- 500 K.
 
Detected solar events at 11.2 GHz on 20-05-2018:
Event 1: Flux: -356.27 SFU, time: 201805200900354995 (yyyymmddhhmmssFF), LEVEL: TINY
Check the flare profile: http://www.metsahovi.fi/Sunant/20180520.png