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Solar activity forecast for the period December 8 - December 14, 2017

Dátum: 07.12.2017
Autor: Podduklianske osvetové stredisko
Solar activity forecast for the period December 8 - December 14, 2017
predpoveď slnečnej aktivity

Solar activity forecast for the period December 8 - December 14, 2017

Issued: 2017 Dec 7 2145 UTC

Activity level from Dec 8 to Dec 11: very low

X-ray background flux (1.0-8.0 A): in the range A1.0.0-A7.5

Radio flux (10.7 cm): a fluctuation in the range 65-80 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

Activity level from Dec 12 to Dec 14: mostly very low

X-ray background flux (1.0-8.0 A): in the range A1.0-A8.5

Radio flux (10.7 cm): a fluctuation in the range 65-80 f.u.

Events: class C (0-1/period), class M (0/period), class X (0/period), proton (0/period)

Relative sunspot number (Ri): in the range 0-25

Jozef Lesko

Roztoky Observatory, Slovak Republic

e-mail: safor (at) protonmail.ch

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