Date: 13 December 2021; 11:45 UT
Summary of Space Weather.
Sunspot AR2905 has an uncomplicated, stable magnetic field that poses little threat for storng magnetic
flares. The geomagnetic conditions are quiet. The solar
wind speed has increased.
Space Weather parameters / observations;
Sunspot Number: 12
10.7cm Flux: 80 sfu
Solar wind speed: 323.4 km.s-1
Solar wind density: 16.1 protons.cm3
Bz: 4.7 nT (North)
Bt: 6.6 nT
Dst: -2 nT