Date: 15 December 2021; 09:45 UT

Summary of Space Weather.
Sunspot AR2907is crackling with C-class solar flares. The geomagnetic conditions are quiet. The solar
wind speed is moderately high.

Space Weather parameters / observations;

Sunspot Number: 40
10.7cm Flux: 89 sfu

Solar wind speed: 529.8 km.s-1
Solar wind density: 11.1 protons.cm3

Kp: 2
Bz: 2.3 nT (North)
Bt: 7.4 nT
Dst: 12 nT

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