Date: 28 December 2021; 09:44 UT

Summary of Space Weather.
Sunspot AR2916 is big and quiet, it has a relatively simple ‘beta-class’ magnetic field that
poses little threat for strong flares. The geomagnetic conditions are quiet. The solar wind speed has

Space Weather parameters / observations;

Sunspot Number: 85
10.7cm Flux: 124 sfu

Solar wind speed: 466.6 km.s-1
Solar wind density: 7.9 protons.cm3

Kp: 3
Bz: -0.9 nT (South)
Bt: 7.8 nT
Dst: -19 nT

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