Týždenná predpoveď slnečnej
a geomagnetickej aktivity

Solar activity forecast for the period February 28 – March 5, 2020
Issued: 2020 Feb 27 2200 UTC

Activity level from Feb 28 to Mar 2: very low
X-ray background flux (1.0-8.0 A): in the range A5.0-B1.5
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 0-25

Activity level from Mar 3 to Mar 5: very low
X-ray background flux (1.0-8.0 A): in the range A5.0-B1.5
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 0-25

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

Geomagnetic activity forecast for the period February 28 – March 5, 2020

Issued: 2020 Feb 27 2230 UTC

Quiet: Feb 28 – Mar 2
Quiet to unsettled: Mar 3 – 5

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