Týždenná predpoveď slnečnej
a geomagnetickej aktivity

Activity level from Jan 16 to Jan 19: low to high
X-ray background flux (1.0-8.0 A): in the range B5.0-C2.0
Radio flux (10.7 cm): a fluctuation in the range 120-180 f.u.
Events: class C: 1-25/day, class M: 0-8/day, class X: 0-1/day, proton: 0-1/period
Relative sunspot number (Ri): in the range 35-180

Activity level from Jan 20 to Jan 22: low to high
X-ray background flux (1.0-8.0 A): in the range B5.0-C2.0
Radio flux (10.7 cm): a fluctuation in the range 120-180 f.u.
Events: class C: 1-25/day, class M: 0-8/day, class X: 0-1/day, proton: 0-1/period
Relative sunspot number (Ri): in the range 35-180

Jozef Lesko
Vihorlat observatory, Slovak Republic
e-mail: safor (at) protonmail.ch

Quiet to active: Jan 20 – 22
Unsettled to minor storm: Jan 16 – 19