Date: 18 December 2021; 09:44 UT
Summary of Space Weather.
Sunspots AR2907 and AR2908 have ‘beta-gamma’ magnetic fields that harbor energy for M-class solar flares.
The geomagnetic conditions are quiet. The solar wind speed is declining.
Space Weather parameters / observations;
Sunspot Number: 119
10.7cm Flux: 121 sfu
Solar wind speed: 343.1 km.s-1
Solar wind density: 3.6 protons.cm3
Bz: -0.4 nT (South)
Bt: 3.1 nT
Dst: 6 nT