Observed solar radio maps at 37 GHz on 21-05-2019:
Max. Temp: 103.66 % of QSL, time: 20190521045537 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 108.67 % of QSL, time: 20190521050448 (yyyymmddhhmmss), STATUS: Low activity
Max. Temp: 103.43 % of QSL, time: 20190521050751 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 104.32 % of QSL, time: 20190521051054 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.34 % of QSL, time: 20190521051358 (yyyymmddhhmmss), STATUS: Small activity
Max. Temp: 103.74 % of QSL, time: 20190521052310 (yyyymmddhhmmss), STATUS: Small activity
QSL at 37 GHz is 8200 +/- 500 K.
 
Detected solar events at 11.2 GHz on 21-05-2019:
Event 1: Flux: -19057.83 SFU, time: 201905210515474995 (yyyymmddhhmmssFF), LEVEL: TINY
Event 2: Flux: -7597.13 SFU, time: 201905210330324995 (yyyymmddhhmmssFF), LEVEL: TINY
Check the flare profile: http://www.metsahovi.fi/Sunant/20190521.png