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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2020 May 27 1238 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
27 May 2020	070	010
28 May 2020	070	008
29 May 2020	069	012

Bulletin

The only active region presently observed on the visible side of the Sun is not numbered region on the northern solar hemisphere, approaching to the West solar limb. Another active region (on the Southern hemisphere) is rotating to the visible side of the solar disk. During last 24 hours there was no C-class or even B-class flares reported and we expect such a low level of activity to continue in the coming hours. During last 24 hours there were no Earth directed CMEs and the solar protons remained at the background level.

The solar wind speed is still low, with present value of about 320 km/s. The interplanetary magnetic field magnitude is 3 nT. The geomagnetic conditions are quiet to unsettled and we expect such a quiet conditions to persist in the coming hours.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 000, basierend auf 30 Stationen.

Solarindizes für den 26 May 2020

Wolf-Zahl Catania	///
10cm Solarflux	070
AK Chambon La Forêt	009
AK Wingst	005
Geschätzer Ap-Wert	004
Geschätzte internationale Sonnenfleckenzahl	000 - Basierend auf 38 Stationen

Zusammenfassung auffälliger Ereignisse

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

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