Solar activity forecast for the period December 29, 2017 - January 4, 2018

Solar activity forecast for the period December 29, 2017 - January 4, 2018
Issued: 2017 Dec 28 2045 UTC
Activity level from Dec 29 to Jan 1: very low
X-ray background flux (1.0-8.0 A): in the range A0.0-A6.0
Radio flux (10.7 cm): a fluctuation in the range 65-75 f.u.
Events: class C (0/period), class M (0/period), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 0-15
Activity level from Jan 2 to Jan 4: very low
X-ray background flux (1.0-8.0 A): in the range A0.0-A7.0
Radio flux (10.7 cm): a fluctuation in the range 65-75 f.u.
Events: class C (0/period), class M (0/period), class X (0/period), proton (0/period)
Relative sunspot number (Ri): in the range 0-20
Jozef Lesko
Roztoky Observatory, Slovak Republic
e-mail: safor (at) protonmail.ch
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