January 27 – February 2, 2023

Solar activity forecast for the period January 27 – February 2, 2023

Issued: 2023 Jan 26 2100 UTC

Activity level from Jan 27 to Jan 30: low to moderate
X-ray background flux (1.0-8.0 A): in the range B5.0-C3.0
Radio flux (10.7 cm): a fluctuation in the range 130-180 f.u.
Events: class C (1-15/day), class M (0-4/day), class X (0-1/day), proton (0/period)
Relative sunspot number (Ri): in the range 60-150

Activity level from Jan 31 to Feb 2: low to moderate
X-ray background flux (1.0-8.0 A): in the range B5.0-C3.0
Radio flux (10.7 cm): a fluctuation in the range 130-180 f.u.
Events: class C (1-15/day), class M (0-4/day), class X (0-1/day), proton (0/period)
Relative sunspot number (Ri): in the range 60-150

Jozef Lesko
Roztoky Observatory, Slovak Republic
https://roztoky.space/category/predpovede/
e-mail: safor (at) protonmail.ch

Geomagnetic activity forecast for the period January 27 – February 2, 2023

Issued: 2023 Jan 26 2130 UTC

Quiet to unsettled: Jan 27 – Feb 2

Jozef Lesko
Roztoky Observatory, Slovak Republic
https://roztoky.space/category/predpovede/
e-mail: safor (at) protonmail.ch