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Solar and geomagnetic activity forecast for the period April 22 - 28, 2022

Dátum: 21.04.2022
Autor: Podduklianske osvetové stredisko
Solar and geomagnetic activity forecast for the period April 22 - 28, 2022

Predpoveď slnečnej a geomagnetickej aktivity

Solar activity forecast for the period April 22 - 28, 2022


Issued: 2022 Apr 21 2100 UTC


Activity level from Apr 22 to Apr 25: mostly moderate
X-ray background flux (1.0-8.0 A): in the range B3.0-C3.0
Radio flux (10.7 cm): a fluctuation in the range 130-185 f.u.
Events: class C (1-20/day), class M (0-5/day), class X (0-1/day), proton (0-1/period)
Relative sunspot number (Ri): in the range 40-150


Activity level from Apr 26 to Apr 28: mostly moderate
X-ray background flux (1.0-8.0 A): in the range B3.0-C3.0
Radio flux (10.7 cm): a fluctuation in the range 130-185 f.u.
Events: class C (1-20/day), class M (0-5/day), class X (0-1/day), proton (0-1/period)
Relative sunspot number (Ri): in the range 40-150


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

 


Geomagnetic activity forecast for the period April 22 - 28, 2022


Issued: 2022 Apr 21 2130 UTC


Unsettled to active: Apr 22 - 28


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