Observed solar radio maps at 37 GHz on 01-05-2019:
QSL at 37 GHz is 8200 +/- 500 K.
 
Detected solar events at 11.2 GHz on 01-05-2019:
Event 1: Flux: 120.55 SFU, time: 201905010333504995 (yyyymmddhhmmssFF), LEVEL: WEAK
Check the flare profile: http://www.metsahovi.fi/Sunant/20190501.png