Date: 21 September 2021; 09:45 UT
Summary of Space Weather.
The new sunspot AR2871 is cracking with C-class solar flares. The geomagnetic conditions are
quiet. The solar wind speed has slightly increased.
Space Weather parameters / observations;
Sunspot Number: 51
10.7cm Flux: 80 sfu
Solar wind speed: 315.4 km.s-1
Solar wind density: 20.6 protons.cm3
Bz: 0.5 nT (North)
Bt: 4.4 nT
Dst: 4 nT