Date: 09 September 2021; 09:45 UT
Summary of Space Weather.
Sunspots AR2864, AR2866 and AR2868 are all cracking with C2-class solar flares. The geomagnetic conditions are quiet. The
solar wind speed is elevated.
Space Weather parameters / observations;
Sunspot Number: 87
10.7cm Flux: 100 sfu
Solar wind speed: 413.5 km.s-1
Solar wind density: 3.3 protons.cm3
Kp: 2
Bz: -2.0 nT (South)
Bt: 2.7 nT
Dst: -7 nT