Date: 23 December 2021; 10:14 UT

Summary of Space Weather.
Sunspots AR2907 and AR2908 have’beta-gamma’ magnetic fields that harbour energy for M-class solar flares.
The geomagnetic conditions are quiet. The solar wind speed is moderately high.

Space Weather parameters / observations;

Sunspot Number: 137
10.7cm Flux: 140 sfu

Solar wind speed: 521.3 km.s-1
Solar wind density: 12.9 protons.cm3

Kp: 0
Bz: 1.1 nT (North)
Bt: 4.4 nT
Dst: -5 nT

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