Solar activity forecast for the period January 6 - 7, 2017


Issued: 2017 January 5 17:15 UTC


Analysis from January 04/1700 UTC to January 05/1700 UTC:

Sunspot Regions on the Disk 05/1623 UTC (SDO Continuum): 0
The Largest Event: B1.1 at 05/0249 UTC
X-ray background flux (1.0-8.0 A) January 4: A5.4
Radio Flux 10.7 cm at 04/2300 UTC (Penticton): 73
Solar Wind Speed at 05/1645 UTC: 711.0 km/s, Density: 1.8 p/cm^3


Forecast:
 
activity level will be very low
Event probabilities: Class C: 01, Class M: 01, Class X: 01, Proton: 01
X-ray background flux (1.0-8.0 A): in the range A5.0 - A7.0
Radio Flux 10.7 cm: a fluctuation in the range 70 - 76

Tomas Blaha
RWC Prague, Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch(at)asu.cas.cz