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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2020 Oct 14 1231 UTC

Vorhersage des SIDC

Sonneneruptionen

Quiet conditions (<50% probability of C-class flares)

Geomagnetismus

Quiet (A<20 and K<4)

Sonnenprotonen

Quiet

	10cm Fluss	Ap
14 Oct 2020	073	004
15 Oct 2020	074	005
16 Oct 2020	073	005

Bulletin

During last 24 hours there were no C-class or larger flares reported. The strongest flare reported was B 1.4 flare (peaked at 09:39 UT this morning). In the coming hours we can expect isolated low B-class flares, originating from the active region presently situated at the East solar limb and rotating to the visible side of the Sun, or occasional fast emerging and decaying active regions. The C-class flares are possible but not very probable. The available coronagraph data do not show any possibly Earth directed CMEs. The proton flux levels remain at the background values.

Earth is inside the slow solar wind with the speed of 290 km/s, and the interplanetary magnetic field magnitude is about 4 nT. The geomagnetic conditions are quiet for already more than 5 days and we expect them to remain so in the coming hours.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 006, basierend auf 16 Stationen.

Solarindizes für den 13 Oct 2020

Wolf-Zahl Catania	000
10cm Solarflux	072
AK Chambon La Forêt	004
AK Wingst	003
Geschätzer Ap-Wert	002
Geschätzte internationale Sonnenfleckenzahl	000 - Basierend auf 23 Stationen

Zusammenfassung auffälliger Ereignisse

Zur Verfügung gestellt vom Solar Influences Data Analysis Center© - SIDC - Verarbeitet von SpaceWeatherLive

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